CN105947069A - Bicycle frame folder - Google Patents
Bicycle frame folder Download PDFInfo
- Publication number
- CN105947069A CN105947069A CN201610409383.7A CN201610409383A CN105947069A CN 105947069 A CN105947069 A CN 105947069A CN 201610409383 A CN201610409383 A CN 201610409383A CN 105947069 A CN105947069 A CN 105947069A
- Authority
- CN
- China
- Prior art keywords
- folder
- bicycle frame
- handle
- folding unit
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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 bicycle frame folder. The bicycle frame folder comprises a folder front cover (1), a folder rear cover (2) and a handle (3). One end of the folder front cover (1) is connected with one end of the folder rear cover (2) through a hinge shaft (4). The other end of the folder rear cover (2) is connected with the handle (3) through an adjusting shaft pin (8). The end, connected with the adjusting shaft pin (8), of the handle (3) is provided with an eccentric structure (6). The handle (3) rotates round a fixed hinge pin (5). According to the arrangement of the eccentric structure (6), when the free end of the handle (3) rotates to make contact with the folder front cover (1), the handle rotates to reach a locking state. A spring (7) is arranged on the adjusting shaft pin (8). According to the bicycle frame folder, the machining procedures of the folder are simplified, thus the cost is controlled, and better folding and locking effects are achieved.
Description
Technical field
The present invention relates to a kind of bicycle frame folding unit.
Background technology
Bicycle, because of body-building, environmental protection, is liked by consumer deeply in China, in recent years, folds certainly
Driving a vehicle because taking up an area, space is little, easy to carry to be pursued deeply.Folder is that folding bicycle is important
Parts, are rolled in the safety of folder, operation convenience, price, cost, service life etc.
The concern of folded cycling enthusiast, especially bicycle folder is the most key.Commonly roll on market
Folded car folder is made up of handle, folder protecgulum, folder bonnet, is then rolled over by processing
Folded device front and rear covers and handle, then by connecting the machinery knot of pivot pin, formation double leval jib or push rod
Structure, easily causes high cost or processing system owing to the position of these structures needs processing is more
Cause reaching not folded locking effect as deviation to happen occasionally.
Summary of the invention
(1) to solve the technical problem that
The technical problem to be solved in the present invention is how to simplify folder manufacturing procedure thus controls
Cost and realize more preferable folding locking effect.
(2) technical scheme
For solving above-mentioned technical problem, it is provided that a kind of bicycle frame folding unit, including folder protecgulum,
Folder bonnet and handle, one end of described folder protecgulum and the one of described folder bonnet
End is connected by hinge axis, and the other end of described folder bonnet passes through with one end of described handle
Regulation pivot pin connects, and one end that described handle is connected with described regulation pivot pin has eccentric structure,
Handle rotates around fixed pin shaft, described eccentric structure be set to when handle free end rotate to
During the contact of folder protecgulum, described rotatable handle reaches locking state, and spring is arranged at regulation pivot pin
On.
Preferably, the other end of described folder bonnet offers the first draw-in groove, in the first draw-in groove
It is provided with the moving block that regulation pivot pin is fixed on wherein and can rotate around regulation pivot pin.
Preferably, the inner surface of described folder protecgulum is provided with flange near its other end,
It is provided with near its other end on the inner surface of described folder bonnet and matches with described flange
Groove.
Preferably, the lower section of described eccentric structure is provided with pad.
Preferably, described eccentric structure includes the axle ear being positioned at described handle one end, described axle ear
Having eccentric shaft pin-and-hole, described pin hole matches with described fixing pivot pin.
Preferably, the other end of described folder protecgulum is provided with the second draw-in groove, and described second
Draw-in groove is set to match with described axle ear, and it is when described axle ear rotates to locked position, institute
State axle ear to snap in completely in described second draw-in groove.
Preferably, described axle ear is set to two, and described second draw-in groove is also arranged in correspondence with.
Preferably, described moving block has the upper surface of level, and its top has prism structure,
The pin hole being perpendicular to upper surface is offered for accommodating described regulation in described prism structure
Pivot pin, is further opened with annular aperture for accommodating spring in described prism structure；Its underpart has
Globoidal structure, offer in described globoidal structure the pin hole being parallel to described upper surface for
Accommodating second and fix pivot pin, described bottom is designed as making described moving block in the first draw-in groove
Rotate.
Preferably, described folder protecgulum and described folder bonnet are box body structure.
Preferably, the corner of described folder protecgulum is respectively arranged with installing hole, and described folding
On the corner of folded device bonnet, corresponding position is respectively arranged with installing hole.
(3) beneficial effect
The bicycle frame folding unit of the present invention, is designed as eccentric structure by folding handle, works as rotary handle
When being in folded state, retaining mechanism can be ensured bicycle frame folding unit foot by two fixed position lockings
Enough intensity, locking mechanism structure simplification eliminates unnecessary connected mode, handle is arranged partially
Heart retaining mechanism, it is to avoid unnecessary connector and accessory processing operation.
Accompanying drawing explanation
Fig. 1 is based on the structural representation of the bicycle frame folding unit of embodiment of the present invention.
Fig. 2 is based on the bicycle frame folding unit folded state schematic diagram of embodiment of the present invention.
Fig. 3 is based on the bicycle frame folding unit folded state front view of embodiment of the present invention.
Fig. 4 and Fig. 5 is A-A sectional view and the B-B sectional view of Fig. 3 respectively.
Fig. 6 is based on the bicycle frame folding unit open mode front view of embodiment of the present invention.
Fig. 7 and Fig. 8 is A-A sectional view and the B-B sectional view of Fig. 6 respectively.
Fig. 9 is based on the structural representation of the moving block of bicycle frame folding unit of the present invention.
Wherein, 1: folder protecgulum；2: folder bonnet；3: handle；4: hinge axis；
5: fixing pivot pin；6: eccentric structure；7: spring；8: regulation pivot pin；9: moving block；
10: flange；11: groove；12: pad；13: installing hole；Fix pivot pin at 14: the second.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, make to retouch in detail into one to the detailed description of the invention of the present invention
State.Following example are used for illustrating the present invention, but are not limited to the scope of the present invention.
Fig. 1 is based on the structural representation of the bicycle frame folding unit of embodiment of the present invention；Fig. 2 is to depend on
Bicycle frame folding unit folded state schematic diagram according to embodiment of the present invention；Fig. 3 is based on the present invention
The bicycle frame folding unit folded state front view of embodiment；Fig. 4 and Fig. 5 is the A-A of Fig. 3 respectively
Sectional view and B-B sectional view；Fig. 6 is based on the bicycle frame folding unit of embodiment of the present invention and opens
State front view；Fig. 7 and Fig. 8 is A-A sectional view and the B-B sectional view of Fig. 6 respectively；Fig. 9 is
Structural representation according to the moving block of bicycle frame folding unit of the present invention.
The present invention provide bicycle frame folding unit, including folder protecgulum 1, folder bonnet 2 and
Handle 3, one end of folder protecgulum 1 is connected by hinge axis 4 with one end of folder bonnet 2,
The other end of folder bonnet 2 is connected by regulation pivot pin 8 with one end of handle 3, handle 3 and tune
One end that nodal axisn pin 8 connects has eccentric structure 6, and handle 3 rotates around fixed pin shaft 5, eccentric knot
Structure 6 is set to the handle when the free end of handle 3 rotates and extremely contacts with folder protecgulum 1 and is in lock
Tight state, spring 7 is arranged on regulation pivot pin 8.The other end of folder bonnet 2 offers
One draw-in groove, the first draw-in groove is provided with regulation pivot pin 8 be fixed on wherein and can with regulate axle
The moving block 9 that pin 8 rotates.Eccentric structure 6 includes two the axle ears being positioned at handle 3 one end, axle ear
Having eccentric shaft pin-and-hole, pin hole matches with described fixing pivot pin 5；Folder protecgulum 1 another
One end is provided with the second draw-in groove, and the second draw-in groove is set to match with axle ear, when described axle ear
When rotating to locked position, axle ear snaps in the second draw-in groove completely.As it is shown in figure 9, moving block 9
Having the upper surface of level, its top has prism structure, offers vertical in prism structure
Pin hole in upper surface is used for accommodating regulation pivot pin 8, is positioned at described pivot pin in prism structure
Top, hole is further opened with the bigger annular aperture of radius for accommodating spring 7；Its underpart has cambered surface
Structure, offers the pin hole being parallel to upper surface in globoidal structure and fixes for accommodating second
Pivot pin 14, moving block 9 second can fix pivot pin 14 around this and rotate, and bottom is designed with cambered surface and can make
Obtain moving block 9 to rotate in the first draw-in groove.The structure of moving block 9 is designed as only by rotatable handle
Just can be completely embedded in the draw-in groove of folder bonnet 2 to the when of contact with folder protecgulum 1.
On the inner surface of folder protecgulum 1, its other end is provided with flange 10, folder bonnet 2
Inner surface on its other end is provided with the groove 11 matched with flange 10, work as folder
When being in folded state, flange 10 and groove 11 are interlocked.The lower section of eccentric structure 6 is provided with
Pad 12, pad 12 is copper backing.Folder protecgulum 1 and folder bonnet 2 are box body structure.
It is respectively arranged with on the corner of folder protecgulum 1 on installing hole 13, and the corner of folder bonnet 2
Corresponding position is respectively arranged with installing hole 13.Installing hole 13 on folder protecgulum 1 is through hole,
Installing hole 13 on folder bonnet 2 is blind hole.These installing holes are for being connected with folded bicycle.
The when of locking this bicycle frame folding unit, manually regulation folder protecgulum 1 rotates around hinge axis 4
Overlapping with folder bonnet 2 to it, the now flange 10 in folder protecgulum 1 and folder bonnet
Groove 11 in 2 fastens；The most manually regulate the backboard of handle 3 so that it is around fixing pivot pin 5
Rotating, now moving block 9 rotates in the first draw-in groove of folder bonnet 2, until handle 3
Backboard contacts with folder protecgulum 1, now make use of the eccentric throw of eccentric handle to achieve folding
The folding of folded device, the design of two axle ears achieves twice locking, it is ensured that bicycle frame folding unit foot
Enough intensity.
The bicycle frame folding unit of the present invention, is designed as eccentric structure by folding handle, works as rotary handle
When being in folded state, retaining mechanism can be ensured bicycle frame folding unit foot by two fixed position lockings
Enough intensity, locking mechanism structure simplification eliminates unnecessary connected mode, handle is arranged partially
Heart retaining mechanism, it is to avoid unnecessary connector and accessory processing operation.
The above is only the preferred embodiment of the present invention, it is noted that lead for this technology
For the those of ordinary skill in territory, on the premise of without departing from the technology of the present invention principle, it is also possible to
Making some improvement and modification, these improve and modification also should be regarded as protection scope of the present invention.
Claims (10)
1. a bicycle frame folding unit, it is characterised in that include folder protecgulum (1), fold
Device bonnet (2) and handle (3), one end of described folder protecgulum (1) and described folding
One end of device bonnet (2) is connected by hinge axis (4), described folder bonnet (2)
The other end is connected by regulation pivot pin (8) with one end of described handle (3), described handle (3)
The one end being connected with described regulation pivot pin (8) has eccentric structure (6), described handle (3)
Around fixed pin shaft (5) rotate, described eccentric structure (6) be set to when handle (3) from
Rotated described rotatable handle when extremely contacting with folder protecgulum (1) by end and reach locking state,
Spring (7) is arranged on described regulation pivot pin (8).
2. bicycle frame folding unit as claimed in claim 1, it is characterised in that described folder
The other end of bonnet (2) offers the first draw-in groove, is provided with regulation axle in the first draw-in groove
Pin (8) is fixed on wherein and can rotate around the second fixed pin shaft (14) with regulation pivot pin (8)
Moving block (9).
3. bicycle frame folding unit as claimed in claim 1, it is characterised in that described folder
It is provided with flange (10), after described folder near its other end on the inner surface of protecgulum (1)
It is provided with near its other end on the inner surface of lid (2) and matches with described flange (10)
Groove (11).
4. bicycle frame folding unit as claimed in claim 1, it is characterised in that described eccentric knot
The lower section of structure (6) is provided with pad (12).
5. bicycle frame folding unit as claimed in claim 1, it is characterised in that described eccentric knot
Structure (6) includes the axle ear being positioned at described handle (3) one end, and described axle ear has eccentric pivot pin
Hole, described pin hole matches with described fixing pivot pin (5).
6. bicycle frame folding unit as claimed in claim 5, it is characterised in that described folder
The other end of protecgulum (1) is provided with the second draw-in groove, and described second draw-in groove is set to described
Axle ear matches, and it is when described axle ear rotates to locked position, and described axle ear snaps in institute completely
State in the second draw-in groove.
7. bicycle frame folding unit as claimed in claim 6, it is characterised in that described axle ear sets
It is set to two, and described second draw-in groove is also arranged in correspondence with.
8. bicycle frame folding unit as claimed in claim 1, it is characterised in that described moving block
(9) having the upper surface of level, its top has prism structure, in described prism structure
Offer the pin hole being perpendicular to upper surface for accommodating described regulation pivot pin (8), at described rib
Rod structure is further opened with annular aperture for accommodating spring (7)；Its underpart has globoidal structure,
The pin hole being parallel to described upper surface is offered for accommodating second in described globoidal structure
Fixing pivot pin (14), described bottom is designed as making described moving block (9) at the first draw-in groove
Middle rotation.
9. bicycle frame folding unit as claimed in claim 1, it is characterised in that described folder
Protecgulum (1) and described folder bonnet (2) are box body structure.
10. bicycle frame folding unit as claimed in claim 9, it is characterised in that described folder
Installing hole (13), and described folder bonnet (2) it is respectively arranged with on the corner of protecgulum (1)
Corner on corresponding position be respectively arranged with installing hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610409383.7A CN105947069A (en) | 2016-06-07 | 2016-06-07 | Bicycle frame folder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610409383.7A CN105947069A (en) | 2016-06-07 | 2016-06-07 | Bicycle frame folder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105947069A true CN105947069A (en) | 2016-09-21 |
Family
ID=56908027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610409383.7A Pending CN105947069A (en) | 2016-06-07 | 2016-06-07 | Bicycle frame folder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105947069A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107284585A (en) * | 2017-08-01 | 2017-10-24 | 深圳市永杰诚实业有限公司 | Bicycle frame folding unit |
| CN108454761A (en) * | 2018-02-09 | 2018-08-28 | 宁波联拓思维电子科技有限公司 | A kind of electric bicycle |
| CN109092104A (en) * | 2018-07-04 | 2018-12-28 | 金华市高就机电设备有限公司 | A kind of folding blender of handle |
-
2016
- 2016-06-07 CN CN201610409383.7A patent/CN105947069A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107284585A (en) * | 2017-08-01 | 2017-10-24 | 深圳市永杰诚实业有限公司 | Bicycle frame folding unit |
| CN108454761A (en) * | 2018-02-09 | 2018-08-28 | 宁波联拓思维电子科技有限公司 | A kind of electric bicycle |
| CN109092104A (en) * | 2018-07-04 | 2018-12-28 | 金华市高就机电设备有限公司 | A kind of folding blender of handle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160921 |