CN107776788A - The folding device of bicycle - Google Patents
The folding device of bicycle Download PDFInfo
- Publication number
- CN107776788A CN107776788A CN201610723967.1A CN201610723967A CN107776788A CN 107776788 A CN107776788 A CN 107776788A CN 201610723967 A CN201610723967 A CN 201610723967A CN 107776788 A CN107776788 A CN 107776788A
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- CN
- China
- Prior art keywords
- bar
- locking piece
- engaging portion
- supporting member
- bicycle
- 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
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The present invention provides a kind of folding device of bicycle,Include first bar,One the second bar and a fastening mechanism,First bar includes a first pivot portion and first engaging portion,Second bar includes a second pivot portion and second engaging portion,Second pivot portion of the second bar is hubbed at the first pivot portion,Fastening mechanism includes first supporting member,One the first adjustment part and first locking piece,First supporting member is hubbed at the first engaging portion of the first bar,One end of first adjustment part is connected to the first bar and the different other end is connected to the first supporting member,It can change angle and gap of first supporting member relative to the first bar by the first adjustment part,First locking piece is hubbed at the second engaging portion of the second bar,Folding device being capable of the bar of Quick fastening first and the second bar by fastening mechanism,And with the function of adjustment elasticity.
Description
Technical field
The invention mainly relates to the folding device of a kind of folding device, espespecially bicycle.
Background technology
" folding bicycle two-period form quick-disassembly structure " Patent Case of TaiWan, China patent the M464387th is referred to, it is
A kind of two-period form quick-disassembly structure includes：First body, the second body, the first articulated section, the first buckling parts, elastic hook and safety
Fastener.When user wants combination folding bicycle riding, the first body is bonded to the second body, bullet with the rotation of the first articulated section
Property hook is i.e. corresponding snaps into the first buckling parts to form first of fastening.Then spin safe fastener correspondingly snaps into elasticity again
Hook, to form second fastening.
It is that the first body and the second body, user are connected in a manner of hook however, using the quick-disassembly structure of said structure
The elasticity that quick-disassembly structure fixes the first body and the second body can not be adjusted, and after permanent use, hook may produce
The shape that changes and cause precision misalignment, in this situation, hook will be unable to be continuing with.
The content of the invention
In view of the shortcomings of the prior art, the purpose of this utility model is：The folding device for providing a kind of bicycle solves
Above-mentioned technical problem present in prior art.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of folding device of bicycle, include the folding of first bar, second bar and a fastening mechanism
Device, first bar include a first pivot portion and first engaging portion, second bar include a second pivot portion and
One the second engaging portion, the second pivot portion of second bar are hubbed at the first pivot portion and make first engaging portion and second snapping
Portion can be close to each other or remote, and the fastening mechanism includes first supporting member, first adjustment part and one first
Locking piece, first supporting member are hubbed at the first engaging portion of first bar, one end of first adjustment part be connected to this first
Bar and the different other end are connected to first supporting member, by first adjustment part can change first supporting member relative to
The angle of first bar and gap, first locking piece can rotate relative to second bar between latched position and off-position
Ground is arranged at the second engaging portion of second bar, and first locking piece is in latched position, first engaging portion and second button
Socket part is close to each other, and first locking piece makes second bar can not be rotated relative to first bar, this tight against first supporting member
For one locking piece at off-position, first locking piece departs from first supporting member, enables second bar with respect to first bar
Rotate, first engaging portion and second engaging portion are away from each other.
Second pivot portion of second bar relative first bar can be rotationally pivoted centered on first virtual axle
In the first pivot portion, first supporting member is hubbed at the first engaging portion of first bar centered on second virtual axle,
Second virtual axle and first virtual axle are parallel to each other.
First locking piece can centered on the 3rd virtual axle relative second bar be rotationally hubbed at this
Two bars, one end that first locking piece is hubbed at second bar are provided with a top supporting part, and first locking piece is in the top supporting part
It is provided with first butting section and second butting section, the first butting section to the 3rd virtual axle of first locking piece
Distance be more than first locking piece the second butting section to the 3rd virtual axle distance, first locking piece is in locking bit
When putting, the first butting section of first locking piece is tight against first supporting member, and for first locking piece at off-position, this first
First butting section of locking piece departs from first supporting member.
3rd virtual axle and first virtual axle are parallel to each other.
First adjustment part is connected to first bar in a manner of screw lock and this is connected in a manner of directly abutting and first supported
Head part.
Second bar is provided with first anti-delinking part, and first anti-delinking part is adjacent with second engaging portion, first lock
Determine part and be different from one end of the top supporting part to be provided with second anti-delinking part, for first locking piece in latched position, this second
Anti-delinking part can separatably be incorporated into first anti-delinking part in a manner of clip.
First locking piece is provided with a clamping piece for being capable of relative first locking piece sliding in second anti-delinking part,
First locking piece in latched position, the clamping piece of second anti-delinking part separatably can be incorporated into a manner of clip this
One anti-delinking part.
First bar be upper tube adjacent to one section of front tube, the first pivot portion is with first fastening position in phase on first bar
With one end and be located at different both sides, second bar is upper tube adjacent to one section of seat pipe, the second pivot portion and second snapping
Portion is located at identical one end on second bar and is located at different both sides.
First bar be front tube adjacent to one section of front fork, the first pivot portion is with first fastening position in phase on first bar
With one end and be located at different both sides, second bar is one section of the neighbouring tap of front tube, the second pivot portion and second snapping
Portion is located at identical one end on second bar and is located at different both sides.
The folding device also includes the 3rd bar, and the 3rd bar includes a 3rd pivot portion and the 3rd snapping
Portion, second bar include a 4th pivot portion, and the 4th pivot portion of second bar is hubbed at the 3rd pivot portion and makes the 3rd button
Socket part can be close to each other or remote with second engaging portion.
The fastening mechanism also includes second supporting member and second adjustment part, and second supporting member is hubbed at this
3rd engaging portion of the 3rd bar, one end of second adjustment part is connected to the 3rd bar and the different other end be connected to this second
Supporting member, angle and gap of second supporting member relative to the 3rd bar can be changed by second adjustment part.
First adjustment part first supporting member is connected in a manner of screw lock and be connected in a manner of directly abutting this
One bar, second adjustment part are connected to second supporting member in a manner of screw lock and are connected to the 3rd in a manner of directly abutting
Bar.
4th pivot portion of second bar relative 3rd bar can be rotationally pivoted centered on the 4th virtual axle
In the 3rd pivot portion, second supporting member is hubbed at the 3rd bar centered on the 5th virtual axle, and the 5th virtually turns
Axle and the 4th virtual axle are parallel to each other.
For first locking piece in latched position, first engaging portion, second engaging portion and the 3rd engaging portion are each other
Close, first locking piece makes first bar can not be relative with the 3rd bar tight against first supporting member and second supporting member
Second bar is rotated, and at off-position, first locking piece departs from first supporting member second to be supported first locking piece with this
Head part, first bar and the 3rd bar is rotated relative to second bar, first engaging portion, second engaging portion and this
Three engaging portion are away from each other.
The axial direction of 3rd virtual axle and the bearing of trend of first bar and the 3rd bar are parallel to each other.
First bar is left handle, and the first pivot portion is with first fastening position in identical one end and position on first bar
In different both sides, the 3rd bar is right handle, and the 3rd pivot portion is with the 3rd fastening position in identical one on the 3rd bar
End and be located at different both sides, second bar is leading, the second pivot portion, second engaging portion and the 4th pivot portion be located at this
Identical one end and second fastening position is between the second pivot portion and the 4th pivot portion on two bars.
Second bar includes the 4th engaging portion, and the fastening mechanism has second locking piece, second locking
Part can be rotatably arranged in the 4th engaging portion of second bar with respect to second bar between latched position and off-position, should
For second locking piece in latched position, the 3rd engaging portion and second engaging portion are close to each other, and second locking piece is tight against this
Second supporting member, second bar can not be rotated relative to the 3rd bar, second locking piece is at off-position, second locking
Part departs from second supporting member, second bar is rotated relative to the 3rd bar, the 3rd engaging portion and second engaging portion
Away from each other.
Second locking piece can be hubbed at second bar centered on the 6th virtual axle, the second locking piece pivot
One end of second bar is provided with a top supporting part, second locking piece is provided with first butting section in the top supporting part
With second butting section, the distance of the first butting section to the 6th virtual axle of second locking piece is more than second locking
Second butting section of part to the 6th virtual axle distance, second locking piece in latched position, second locking piece
First butting section is tight against second supporting member, and second locking piece is at off-position, the first butting section of second locking piece
Depart from second supporting member.
6th virtual axle and the 4th virtual axle are parallel to each other.
Second bar is provided with first anti-delinking part, and first anti-delinking part is adjacent with second engaging portion, first lock
Determine part and be different from one end of the top supporting part to be provided with second anti-delinking part, second locking piece is different from one end of the top supporting part
Be provided with the 3rd anti-delinking part, second locking piece in latched position, the 3rd anti-delinking part of second locking piece with this
Second anti-delinking part of one locking piece can synchronously and separatably be incorporated into first anti-delinking part in a manner of clip.
First bar is left handle, and the first pivot portion is with first fastening position in identical one end and position on first bar
In different both sides, the 3rd bar is right handle, and the 3rd pivot portion is with the 3rd fastening position in identical one on the 3rd bar
Hold and be located at different both sides, second bar is leading, the second pivot portion, second engaging portion, the 4th pivot portion and the 4th
Fastening position in the second pivot portion and is somebody's turn to do in identical one end on second bar and second engaging portion with the 4th fastening position
Between 4th pivot portion.
Compared with prior art, had the advantage that using the utility model of above-mentioned technical proposal：The folding fills
Put by the fastening mechanism and can Quick fastening first bar and the second bar, while the fastening mechanism have adjustment fasten when
The function of elasticity.
Brief description of the drawings
Fig. 1 is the stereo appearance figure of folding device one embodiment of bicycle of the present invention.
Fig. 2 is the three-dimensional exploded view of folding device one embodiment of bicycle of the present invention.
Fig. 3 is section knot of folding device the first locking piece of one embodiment of bicycle of the present invention in latched position
Composition.
Fig. 4 is section knot of folding device the first locking piece of one embodiment of bicycle of the present invention at off-position
Composition.
Fig. 5 is the stereo appearance figure of second embodiment of folding device of bicycle of the present invention.
Fig. 6 is the three-dimensional exploded view of second embodiment of folding device of bicycle of the present invention.
Fig. 7 is the sectional structure chart of second embodiment of folding device of bicycle of the present invention.
Fig. 8 is the stereo appearance figure of the 3rd embodiment of folding device of bicycle of the present invention.
Fig. 9 is the three-dimensional exploded view of the 3rd embodiment of folding device of bicycle of the present invention.
Figure 10 is the sectional structure chart of the 3rd embodiment of folding device of bicycle of the present invention.
Figure 11 is the stereo appearance figure of the 4th embodiment of folding device of bicycle of the present invention.
Figure 12 is the three-dimensional exploded view of the 4th embodiment of folding device of bicycle of the present invention.
Figure 13 is the sectional structure chart of the 4th embodiment of folding device of bicycle of the present invention.
Description of reference numerals：10 folding devices；20 first bars；21 first pivot portions；22 first engaging portion；30 second bars；31
Second pivot portion；32 second engaging portion；33 first anti-delinking parts；40 fastening mechanisms；41 first supporting members；42 first adjustment parts；43
One locking piece；431 top supporting parts；432 first butting sections；433 second butting sections；434 second anti-delinking parts；435 clamping pieces；10a rolls over
Stacking device；The bars of 20a first；The bars of 30a second；10b folding devices；The bars of 20b first；The first pivots of 21b portion；The engaging portion of 22b first；
The bars of 30b second；The second pivots of 31b portion；The engaging portion of 32b second；The pivot portions of 34b the 4th；40b fastening mechanisms；The supporting members of 41b first；42b
First adjustment part；The locking pieces of 43b first；The supporting members of 44b second；The adjustment parts of 45b second；The bars of 50b the 3rd；The pivot portions of 51b the 3rd；
The engaging portion of 52b the 3rd；10c folding devices；The bars of 30c second；The second pivots of 31c portion；The engaging portion of 32c second；The anti-delinking parts of 33c first；
The pivot portions of 34c the 4th；The engaging portion of 35c the 4th；40c fastening mechanisms；The locking pieces of 43c first；The anti-delinking parts of 434c second；44c second is supported
Head part；The locking pieces of 46c second；461c top supporting parts；The butting sections of 462c first；The butting sections of 463c second；The anti-delinking parts of 464c the 3rd；
The bars of 50c the 3rd；The engaging portion of 52c the 3rd；The virtual axles of L1 first；The virtual axles of L2 second；The virtual axles of L3 the 3rd；L4 the 4th is empty
Intend rotating shaft；The virtual axles of L5 the 5th；The virtual axles of L6 the 6th.
Embodiment
Referring to figs. 1 to shown in Fig. 3, for the stereo appearance figure of folding device one embodiment of bicycle of the present invention, stand
Body exploded view and sectional structure chart.Folding device 10 of the present invention includes 20, second bars 30 of first bar and a button
Tight mechanism 40；Wherein：
First bar 20 in the present embodiment for upper tube adjacent to one section of front tube, first bar 20 includes first pivot
Portion 21 and first engaging portion 22, the first pivot portion 21 are located at identical one end on first bar 20 with first engaging portion 22
And it is located at different both sides.
Second bar 30 in the present embodiment for upper tube adjacent to one section of seat pipe, second bar 30 includes second pivot
Portion 31 and second engaging portion 32, the second pivot portion 31 are located at identical one end on second bar 30 with second engaging portion 32
And it is located at different both sides.Second pivot portion 31 of second bar 30 can centered on a first virtual axle L1 it is relative this
One bar 20 is rotationally hubbed at the first pivot portion 21 and enables first engaging portion 22 and second engaging portion 32 close to each other
It is or remote.Second bar 30 is provided with first anti-delinking part 33, and first anti-delinking part 33 is adjacent with second engaging portion 32.
The fastening mechanism 40 includes 41, first adjustment parts 42 of first supporting member and first locking piece
43, first supporting member 41 is hubbed at the first engaging portion 22 of first bar 20 centered on a second virtual axle L2, should
Second virtual axle L2 and first virtual axle L1 are parallel to each other, and one end of first adjustment part 42 is connected to first bar 20
And the different other end is connected to first supporting member 41, first adjustment part 42 is connected in a manner of screw lock in the present embodiment
First bar 20 is simultaneously connected to first supporting member 41 in a manner of directly abutting, and can change this by first adjustment part 42
Angle and gap of first supporting member 41 relative to first bar 20.
First locking piece 43 can centered on a 3rd virtual axle L3 relative second bar 30 in latched position
The second engaging portion 32 of second bar 30, the 3rd virtual axle L3 and first void are rotatably arranged between off-position
Intend that rotating shaft L1 is parallel to each other, and one end that first locking piece 43 is hubbed at second bar 30 is provided with a top supporting part 431, this
One locking piece 43 is provided with first butting section 432 and second butting section 433 in the top supporting part 431, first locking
The virtual axle L3 of the first butting section 432 to the 3rd of part 43 distance is more than the second butting section 433 of first locking piece 43
To the 3rd virtual axle L3 distance.
Continue referring to shown in Fig. 4, released for folding device the first locking piece of one embodiment of bicycle of the present invention
Put sectional structure chart during position.First locking piece 43 is in latched position, first engaging portion 22 and second engaging portion
32 is close to each other, and the first butting section 432 of first locking piece 43 makes second bar 30 can not phase tight against first supporting member 41
First bar 20 is rotated (as shown in Figure 3), vehicle frame is so maintained to the position of expansion；First locking piece 43 is in release position
When putting, the first butting section 432 of first locking piece 43 departs from first supporting member 41, enable second bar 30 with respect to this
One bar 20 rotates (as shown in Figure 4), and first engaging portion 22 away from each other, so enables vehicle frame to receive with second engaging portion 32
Folding.
One end that first locking piece 43 is different from the top supporting part 431 is provided with second anti-delinking part 434, first lock
Determine part 43 and second anti-delinking part 434 is provided with a clamping piece 435 for being capable of relative first locking piece 43 sliding, this first
For locking piece 43 in latched position, the clamping piece 435 of second anti-delinking part 434 separatably can be incorporated into this in a manner of clip
First anti-delinking part 33.
The folding device 10 by the fastening mechanism 40 and can the Quick fastening bar 30 of the first bar 20 and second, simultaneously this
Fastening mechanism 40 has the function of elasticity when adjusting fastening.
Reference picture 5 for the stereo appearance figure of second embodiment of folding device of bicycle of the present invention, is stood to shown in Fig. 7
Body exploded view and sectional structure chart.Second embodiment of the invention is roughly the same with one embodiment, and Main Differences are：Should
One section for front tube adjacent to front fork, second bar 30a are in the present embodiment the neighbouring dragon of front tube to first bar 20a in the present embodiment
One section of head, folding device 10a remaining structure is identical with one embodiment, is then repeated no more at this.
Reference picture 8 for the stereo appearance figure of the 3rd embodiment of folding device of bicycle of the present invention, is stood to shown in Figure 10
Body exploded view and sectional structure chart.Third embodiment of the invention is roughly the same with one embodiment, and Main Differences are：Should
First bar 20b is left handle in the present embodiment, and first pivot portion 21b and first engaging portion 22b is located on first bar 20b
Identical one end and it is located at different both sides.Folding device 10b also includes a 3rd bar 50b, and the 3rd bar 50b is at this
It is right handle in embodiment, the 3rd bar 50b includes a 3rd pivot portion 51b and a 3rd engaging portion 52b, the 3rd pivot
Portion 51b and the 3rd engaging portion 52b is located at identical one end on the 3rd bar 50b and is located at different both sides.
Second bar 30b is leading in the present embodiment, and second bar 30b includes a 4th pivot portion 34b, and this second
Pivot portion 31b, the second engaging portion 32b and the 4th pivot portion 34b are located at identical one end and second snapping on second bar 30b
Portion 32b is located between second pivot portion 31b and the 4th pivot portion 34b.Second bar 30b the 4th pivot portion 34b can be with one
Relative 3rd bar 50b is rotationally hubbed at the 3rd pivot portion 51b and makes the 3rd engaging portion centered on 4th virtual axle L4
52b can be close to each other or remote with second engaging portion 32b.
Fastening mechanism 40b also includes an a second supporting member 44b and second adjustment part 45b, and this second is supported
Part 44b is hubbed at the 3rd bar 50b the 3rd engaging portion 52b centered on a 5th virtual axle L5, and the 5th virtually turns
Axle L5 and the 4th virtual axle L4 are parallel to each other, and second adjustment part 45b one end is connected to the 3rd bar 50b and different
The other end is connected to second supporting member 44b, second adjustment part 45b be connected in the present embodiment in a manner of screw lock this second
Supporting member 44b is simultaneously connected to the 3rd bar 50b in a manner of directly abutting, by second adjustment part 45b can change this
Angles and gap of the two supporting member 44b relative to the 3rd bar 50b, first adjustment part 42b is in the present embodiment with screw lock side
Formula is connected to the first supporting member 41b and first bar 20b is connected in a manner of directly abutting.
First locking piece 43b is hubbed at second bar 30b the second engaging portion 32b, the 3rd virtual axle L3 axle
To parallel to each other with the first bar 20b and the 3rd bar 50b bearing of trend.The first locking piece 43b, should in latched position
First engaging portion 22b, the second engaging portion 32b and the 3rd engaging portion 52b are close to each other, and first locking piece 43b is tight against this
First supporting member 41b and second supporting member 44b, make the first bar 20b and the 3rd bar 50b can not be with respect to second bar 30b
Rotate；At off-position, first locking piece 43b departs from the first supporting member 41b second to be supported the first locking piece 43b with this
Head part 44b, the first bar 20b is rotated with the 3rd bar 50b relative to second bar 30b, first engaging portion 22b, be somebody's turn to do
Second engaging portion 32b and the 3rd engaging portion 52b is away from each other.Folding device 10b remaining structure and one embodiment
It is identical, then repeated no more at this.
Reference picture 11 to shown in Figure 13, be the 4th embodiment of folding device of bicycle of the present invention stereo appearance figure,
Three-dimensional exploded view and sectional structure chart.Four embodiment of the invention is roughly the same with the 3rd embodiment, and Main Differences are：
Second bar 30c includes a 4th engaging portion 35c, second pivot portion 31c, second engaging portion 32c, the 4th pivot portion
34c and the 4th engaging portion 35c is located at identical one end and the second engaging portion 32c and the 4th snapping on second bar 30c
Portion 35c is located between second pivot portion 31c and the 4th pivot portion 34c.
Fastening mechanism 40c has a second locking piece 46c, and second locking piece 46c can be the 6th virtual with one
It is rotatably arranged in second bar 30c's between latched position and off-position with respect to second bar 30c centered on rotating shaft L6
4th engaging portion 35c, the 6th virtual axle L6 and the 4th virtual axle L4 are parallel to each other, and second locking piece 46c is pivoted
Second bar 30c one end is provided with a top supporting part 461c, the second locking piece 46c is provided with one in top supporting part 461c
An individual first butting section 462c and second butting section 463c, second locking piece 46c the first butting section 462c to the 6th
Second butting section 463c to sixth virtual axle L6 of the virtual axle L6 distance more than second locking piece 46c distance.
Continue referring to shown in Fig. 4, for the stereo appearance figure of the folding device of bicycle of the present invention, three-dimensional exploded view and cut open
Face structure chart.In latched position, the 3rd engaging portion 52c is leaned on the second locking piece 46c each other with second engaging portion 32c
Closely, second locking piece 46c the first butting section 462c makes second bar 30c relative not to be somebody's turn to do tight against second supporting member 44c
3rd bar 50c is rotated；At off-position, second locking piece 46c the first butting section 462c departs from the second locking piece 46c
Second supporting member 44c, enables the second bar 30c to be rotated relative to the 3rd bar 50c, the 3rd engaging portion 52c with this second
Engaging portion 32c is away from each other.
One end that second locking piece 46c is different from top supporting part 461c is provided with a 3rd anti-delinking part 464c, and this
Two locking piece 46c are in latched position, and the of second locking piece 46c the 3rd anti-delinking part 464c and first locking piece 43c
Two anti-delinking part 434c can synchronously and separatably be incorporated into first anti-delinking part 33c in a manner of clip.Folding device 10c's
Remaining structure is identical with one embodiment, is then repeated no more at this.
There is advantages below with regard to the present invention described above that can summarize：
1. be the folding device of bicycle of the present invention, the folding device of wherein bicycle include first bar, one
Second bar and a fastening mechanism, first bar include a first pivot portion and first engaging portion, and second bar includes
There are a second pivot portion and second engaging portion, the second pivot portion of second bar is hubbed at the first pivot portion and makes first button
Socket part can be close to each other or remote with second engaging portion, the fastening mechanism include first supporting member, one first
Adjustment part and first locking piece, first supporting member are hubbed at the first engaging portion of first bar, first adjustment part
One end is connected to first bar and the different other end is connected to first supporting member, can change this by first adjustment part
Angle and gap of first supporting member relative to first bar, first locking piece can with respect to second bar latched position with
The second engaging portion of second bar is rotatably arranged between off-position, for first locking piece in latched position, this first
Engaging portion and second engaging portion are close to each other, and first locking piece makes second bar can not be relative tight against first supporting member
First bar rotates, and for first locking piece at off-position, first locking piece departs from first supporting member, makes second bar
It can be rotated relative to first bar, with second engaging portion away from each other, the folding device relies on the fastening to first engaging portion
Mechanism and can Quick fastening first bar and the second bar, while the fastening mechanism have adjustment fastening when elasticity work(
Energy.
Claims (21)
1. a kind of folding device of bicycle, it is characterised in that it includes：
One the first bar, first bar include a first pivot portion and first engaging portion；
One the second bar, second bar include a second pivot portion and second engaging portion, the second pivot portion of second bar
It is hubbed at the first pivot portion and enables first engaging portion and second engaging portion close to each other or remote；
One fastening mechanism, the fastening mechanism include first supporting member, first adjustment part and one first locking
Part, first supporting member are hubbed at the first engaging portion of first bar, and one end of first adjustment part is connected to first bar, and
The other end is connected to first supporting member, can change first supporting member relative to first bar by first adjustment part
Angle and gap, first locking piece can be rotatably arranged in this with respect to second bar between latched position and off-position
Second engaging portion of the second bar, first locking piece in latched position, lean on each other with second engaging portion by first engaging portion
Closely, first locking piece makes second bar can not be rotated relative to first bar, first locking piece exists tight against first supporting member
During off-position, first locking piece departs from first supporting member, second bar is rotated relative to first bar, this first
Engaging portion and second engaging portion are away from each other.
2. the folding device of bicycle as claimed in claim 1, it is characterised in that：Second pivot portion of second bar can be with one
Relative first bar is rotationally hubbed at the first pivot portion centered on individual first virtual axle, and first supporting member is with one second
The first engaging portion of first bar is hubbed at centered on virtual axle, second virtual axle is put down each other with first virtual axle
OK.
3. the folding device of bicycle as claimed in claim 2, it is characterised in that：First locking piece can be with one the 3rd
Relative second bar is rotationally hubbed at second bar centered on virtual axle, and first locking piece is hubbed at the one of second bar
End be provided with a top supporting part, first locking piece in the top supporting part be provided with first butting section with one second against
Portion, the distance of the first butting section to the 3rd virtual axle of first locking piece are more than the second butting section of first locking piece
To the distance of the 3rd virtual axle, first locking piece in latched position, the first butting section of first locking piece tight against
First supporting member, at off-position, the first butting section of first locking piece departs from this and first supported first locking piece
Part.
4. the folding device of bicycle as claimed in claim 3, it is characterised in that：3rd virtual axle is first virtual with this
Rotating shaft is parallel to each other.
5. the folding device of bicycle as claimed in claim 3, it is characterised in that：First adjustment part is connected in a manner of screw lock
It is connected in first bar and in a manner of directly abutting first supporting member.
6. the folding device of bicycle as claimed in claim 5, it is characterised in that：Second bar is provided with first anticreep
Portion, first anti-delinking part is adjacent with second engaging portion, and one end that first locking piece is different from the top supporting part is provided with one
Second anti-delinking part, in latched position, second anti-delinking part separatably can be incorporated into first locking piece in a manner of clip
First anti-delinking part.
7. the folding device of bicycle as claimed in claim 6, it is characterised in that：First locking piece is in second anti-delinking part
A clamping piece that can be slid with respect to first locking piece is provided with, for first locking piece in latched position, this is second anti-
The clamping piece in de- portion can separatably be incorporated into first anti-delinking part in a manner of clip.
8. the folding device of bicycle as claimed in claim 7, it is characterised in that：First bar is upper tube adjacent to the one of front tube
Section, the first pivot portion in identical one end on first bar and are located at different both sides, second bar with first fastening position
One section for upper tube adjacent to seat pipe, the second pivot portion in identical one end on second bar and is located at phase with second fastening position
Different both sides.
9. the folding device of bicycle as claimed in claim 7, it is characterised in that：First bar is front tube adjacent to the one of front fork
Section, the first pivot portion in identical one end on first bar and are located at different both sides, second bar with first fastening position
For one section of the neighbouring tap of front tube, the second pivot portion in identical one end on second bar and is located at phase with second fastening position
Different both sides.
10. the folding device of bicycle as claimed in claim 3, it is characterised in that：The folding device also includes one
Three bars, the 3rd bar include a 3rd pivot portion and the 3rd engaging portion, and second bar includes a 4th pivot portion, should
4th pivot portion of the second bar be hubbed at the 3rd pivot portion and enable the 3rd engaging portion and second engaging portion close to each other or
It is remote.
11. the folding device of bicycle as claimed in claim 10, it is characterised in that：The fastening mechanism also includes one
Two supporting members and second adjustment part, second supporting member are hubbed at the 3rd engaging portion of the 3rd bar, second adjustment part
One end be connected to the 3rd bar, and the other end is connected to second supporting member, by second adjustment part can change this
Angle and gap of two supporting members relative to the 3rd bar.
12. the folding device of bicycle as claimed in claim 11, it is characterised in that：First adjustment part is connected in a manner of screw lock
It is connected to first supporting member and first bar is connected in a manner of directly abutting, second adjustment part is connected in a manner of screw lock
Second supporting member is simultaneously connected to the 3rd bar in a manner of directly abutting.
13. the folding device of bicycle as claimed in claim 11, it is characterised in that：4th pivot portion of second bar can be with
Relative 3rd bar is rotationally hubbed at the 3rd pivot portion centered on one the 4th virtual axle, and second supporting member is with one the
The 3rd bar is hubbed at centered on five virtual axles, the 5th virtual axle and the 4th virtual axle are parallel to each other.
14. the folding device of bicycle as claimed in claim 13, it is characterised in that：First locking piece is in latched position
When, first engaging portion, second engaging portion and the 3rd engaging portion are close to each other, and first locking piece first is supported tight against this
Part and second supporting member, make first bar and the 3rd bar can not be rotated relative to second bar, first locking piece is discharging
During position, first locking piece departs from first supporting member and second supporting member, enables first bar and the 3rd bar phase
Second bar is rotated, first engaging portion, second engaging portion and the 3rd engaging portion are away from each other.
15. the folding device of bicycle as claimed in claim 14, it is characterised in that：The axial direction of 3rd virtual axle is with being somebody's turn to do
The bearing of trend of first bar and the 3rd bar is parallel to each other.
16. the folding device of bicycle as claimed in claim 15, it is characterised in that：First bar is left handle, and this first
Pivot portion in identical one end on first bar and is located at different both sides with first fastening position, and the 3rd bar is right handle,
3rd pivot portion in identical one end on the 3rd bar and is located at different both sides with the 3rd fastening position, and second bar is dragon
Head, the second pivot portion, second engaging portion and the 4th pivot portion are located at identical one end and second engaging portion on second bar
Between the second pivot portion and the 4th pivot portion.
17. the folding device of bicycle as claimed in claim 13, it is characterised in that：Second bar includes one the 4th button
Socket part, the fastening mechanism have second locking piece, second locking piece can with respect to second bar in latched position with releasing
The 4th engaging portion that second bar is rotatably arranged between position is put, second locking piece is in latched position, the 3rd button
Socket part and second engaging portion are close to each other, and second locking piece makes second bar relative not to be somebody's turn to do tight against second supporting member
3rd bar rotates, and for second locking piece at off-position, second locking piece departs from second supporting member, enables second bar
Enough to be rotated relative to the 3rd bar, the 3rd engaging portion and second engaging portion are away from each other.
18. the folding device of bicycle as claimed in claim 17, it is characterised in that：Second locking piece can be with one
Second bar is hubbed at centered on six virtual axles, one end that second locking piece is hubbed at second bar is provided with a top tug
Portion, second locking piece are provided with first butting section and second butting section in the top supporting part, second locking piece
The distance of first butting section to the 6th virtual axle is more than the second butting section to the 6th virtual axle of second locking piece
Distance, for second locking piece in latched position, the first butting section of second locking piece is tight against second supporting member, and this
For two locking pieces at off-position, the first butting section of second locking piece departs from second supporting member.
19. the folding device of bicycle as claimed in claim 18, it is characterised in that：6th virtual axle is empty with the 4th
It is parallel to each other to intend rotating shaft.
20. the folding device of bicycle as claimed in claim 18, it is characterised in that：Second bar, which is provided with one first, to be prevented
De- portion, first anti-delinking part is adjacent with second engaging portion, and one end that first locking piece is different from the top supporting part is provided with one
Individual second anti-delinking part, one end that second locking piece is different from the top supporting part are provided with the 3rd anti-delinking part, second locking
For part in latched position, the 3rd anti-delinking part of second locking piece and the second anti-delinking part of first locking piece can be synchronous and can
Depart from ground and first anti-delinking part is incorporated into a manner of clip.
21. the folding device of bicycle as claimed in claim 18, it is characterised in that：First bar is left handle, and this first
Pivot portion in identical one end on first bar and is located at different both sides with first fastening position, and the 3rd bar is right handle,
3rd pivot portion in identical one end on the 3rd bar and is located at different both sides with the 3rd fastening position, and second bar is dragon
Head, the second pivot portion, second engaging portion, the 4th pivot portion and the 4th fastening position in identical one end on second bar and
Second engaging portion and the 4th fastening position are between the second pivot portion and the 4th pivot portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610723967.1A CN107776788B (en) | 2016-08-25 | 2016-08-25 | The folding device of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610723967.1A CN107776788B (en) | 2016-08-25 | 2016-08-25 | The folding device of bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107776788A true CN107776788A (en) | 2018-03-09 |
| CN107776788B CN107776788B (en) | 2019-11-15 |
Family
ID=61438493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610723967.1A Expired - Fee Related CN107776788B (en) | 2016-08-25 | 2016-08-25 | The folding device of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107776788B (en) |
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| CN1065631A (en) * | 1991-02-01 | 1992-10-28 | 大韩加利福尼亚有限公司 | Mountain bike |
| DE4423373A1 (en) * | 1994-07-04 | 1996-01-18 | Deuter Sport & Leder | Device for attaching bags |
| CN103213638A (en) * | 2012-01-20 | 2013-07-24 | 黄士维 | Folder |
| CN203419223U (en) * | 2013-08-16 | 2014-02-05 | 王耀钦 | Folding device |
| CN203558165U (en) * | 2013-08-15 | 2014-04-23 | 王耀钦 | Folding device |
| CN203766982U (en) * | 2013-05-29 | 2014-08-13 | 菲力工业股份有限公司 | Two-section quick-release structure of folding bicycle |
| CN104369821A (en) * | 2013-08-16 | 2015-02-25 | 王耀钦 | Folding device |
| CN105365926A (en) * | 2014-08-28 | 2016-03-02 | 大行科技(深圳)有限公司 | Regulating device for foldable vehicle saddle |
| CN105711714A (en) * | 2014-12-03 | 2016-06-29 | 乐酷马能源科技(杭州)有限公司 | Foldable two-wheeled vehicle |
| CN206031646U (en) * | 2016-08-25 | 2017-03-22 | 王硕锋 | Folding device of bicycle |
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2016
- 2016-08-25 CN CN201610723967.1A patent/CN107776788B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1065631A (en) * | 1991-02-01 | 1992-10-28 | 大韩加利福尼亚有限公司 | Mountain bike |
| DE4423373A1 (en) * | 1994-07-04 | 1996-01-18 | Deuter Sport & Leder | Device for attaching bags |
| CN103213638A (en) * | 2012-01-20 | 2013-07-24 | 黄士维 | Folder |
| CN203766982U (en) * | 2013-05-29 | 2014-08-13 | 菲力工业股份有限公司 | Two-section quick-release structure of folding bicycle |
| CN203558165U (en) * | 2013-08-15 | 2014-04-23 | 王耀钦 | Folding device |
| CN203419223U (en) * | 2013-08-16 | 2014-02-05 | 王耀钦 | Folding device |
| CN104369821A (en) * | 2013-08-16 | 2015-02-25 | 王耀钦 | Folding device |
| CN105365926A (en) * | 2014-08-28 | 2016-03-02 | 大行科技(深圳)有限公司 | Regulating device for foldable vehicle saddle |
| CN105711714A (en) * | 2014-12-03 | 2016-06-29 | 乐酷马能源科技(杭州)有限公司 | Foldable two-wheeled vehicle |
| CN206031646U (en) * | 2016-08-25 | 2017-03-22 | 王硕锋 | Folding device of bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107776788B (en) | 2019-11-15 |
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