CN206914543U - A kind of scooter folding mechanism - Google Patents
A kind of scooter folding mechanism Download PDFInfo
- Publication number
- CN206914543U CN206914543U CN201720705456.7U CN201720705456U CN206914543U CN 206914543 U CN206914543 U CN 206914543U CN 201720705456 U CN201720705456 U CN 201720705456U CN 206914543 U CN206914543 U CN 206914543U
- Authority
- CN
- China
- Prior art keywords
- bearing pin
- front fork
- pull bar
- quick release
- branch pipe
- 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.)
- Expired - Fee Related
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- Motorcycle And Bicycle Frame (AREA)
- Handcart (AREA)
Abstract
A kind of scooter folding mechanism, including the oblique branch pipe of two support plates, front fork, bearing pin, extension spring, Quick Release pull bar and draw lever locking spanner are the utility model is related to, wherein Quick Release pull bar, which is worn, is connected in the oblique corresponding long slot bore in branch pipe both sides of front fork；Pin shaft hole and two necks are correspondingly provided with two support plates；The oblique branch pipe of front fork and two support plates by hinge, it is characterized in that：Eccentric wheel is respectively equipped with the bearing pin, and bearing pin one end is installed with bearing pin spanner, the other end is provided with bearing pin latch fitting；Sliding block is provided with the oblique branch pipe of front fork, the sliding block both ends contact with Quick Release pull bar and eccentric wheel respectively；Extension spring both ends are stretched out from sliding block respectively, and are connected respectively with Quick Release pull bar and bearing pin.It is compact-sized, rapid operation.
Description
Technical field
It the utility model is related to one kind to ride instead of walk or sporting scooter, particularly a kind of scooter folding mechanism.
Background technology
Scooter is a kind of sports equipment that children like very much.As shown in Figure 4,5, common scooter mainly includes
Pedal, wheel, vertical handgrip, front fork, vertical tube of front fork and the oblique branch pipe of front fork etc., wherein vertical tube of front fork are fixed with the oblique branch pipe of front fork to be connected
Connect, vertical handgrip and front fork are movably arranged on the oblique branch pipe of front fork, and the oblique branch pipe of front fork is flexibly connected with pedal, and passes through folding machine
Structure can make the oblique branch pipe of front fork drive vertical handgrip and front fork to fold and open, and be easy to carry so as to reduce vehicle volume.It is existing general
Logical scooter folding mechanism generally include two support plates, the oblique branch pipe of front fork, bearing pin, pull buckle, extension spring, Quick Release pull bar and pull bar
Locking wrench, wherein two support plates for being correspondingly provided with pin shaft hole and two necks are fixedly mounted on pedal front portion, the oblique branch pipe of front fork
It is hinged by bearing pin and two support plates, pulls button and be movably connected in by Quick Release pull bar on the oblique branch pipe of front fork, pull button and Quick Release
Pull bar is worn respectively to be connected on the oblique branch pipe of front fork in corresponding long slot bore, and extension spring both ends connect Quick Release pull bar and bearing pin respectively.When need
When wanting folded bicycle barre, first firmly to pull upward and pull button, this pulls button while drives Quick Release pull bar on the oblique branch pipe of front fork
Moved in corresponding long slot bore, and Quick Release pull bar is departed from corresponding neck on two support plates, then by the oblique branch pipe of front fork and peace
Vertical handgrip and front fork on vertical tube of front fork rotate around bearing pin and complete to fold, and Quick Release pull bar is in the presence of extension spring with regard to clamping
On two support plates in corresponding neck, finally locked by draw lever locking spanner.When needing to open vertical handgrip, also first to exert oneself
Pulling pulls button, and this pulls button while drives Quick Release pull bar to be moved on the oblique branch pipe of front fork in corresponding long slot bore, and makes Quick Release
Pull bar departs from corresponding neck on two support plates, and then the oblique branch pipe of front fork and vertical handgrip are rotated around bearing pin and completes to open, Quick Release
Pull bar is just connected in the respective card slot of two support plates in the presence of extension spring, is finally locked by draw lever locking spanner.Its structure
Simply, it is easy to use.But in actual applications, pulling in above-mentioned scooter folding mechanism needs to be more than extension spring when being buckled in pulling
Pulling force, pull operation is laborious, and is also easy to generation pulling and accidentally drops and bother.
The content of the invention
The utility model is laborious in the presence of operation to solve the problems, such as above-mentioned common scooter folding mechanism, there is provided one kind is improved
Scooter folding mechanism, its is compact-sized, rapid operation.
A kind of scooter folding mechanism described in the utility model, including the oblique branch pipe of two support plates, front fork, bearing pin, extension spring,
Quick Release pull bar and draw lever locking spanner, wherein Quick Release pull bar, which are worn, to be connected in the oblique corresponding long slot bore in branch pipe both sides of front fork；Two bearings
Pin shaft hole and two necks are correspondingly provided with plate；The oblique branch pipe of front fork and two support plates by hinge, it is characterized in that：The bearing pin
In be provided with eccentric wheel, and bearing pin one end is installed with bearing pin spanner, and the other end is provided with bearing pin latch fitting；It is provided with and slides in the oblique branch pipe of front fork
Block, the sliding block both ends contact with Quick Release pull bar and eccentric wheel respectively；Extension spring both ends are stretched out from sliding block respectively, and respectively with Quick Release
Pull bar connects with bearing pin.
Further, the sliding block both ends are respectively equipped with the arc fluting being slidably matched with Quick Release pull bar and eccentric wheel.
Further, the bearing pin latch fitting is jump ring.
Advantageous effects of the present utility model are：By operating bearing pin spanner, rotating pin and eccentric wheel, so that it may so that
Slider-actuated Quick Release pull bar departs from corresponding neck on two support plates, is folded so as to realize.It is compact-sized, rapid operation.
Brief description of the drawings
Fig. 1 is the decomposing schematic representation of the utility model embodiment.
Fig. 2 is the assembling schematic diagram of the utility model embodiment.
Fig. 3 is the folded state schematic diagram of the utility model embodiment.
Fig. 4 is common scooter folding mechanism decomposing schematic representation.
Fig. 5 is common scooter folding mechanism assembling schematic diagram.
Embodiment
Accompanying drawing marks explanation：Pedal 1, support plate 2, pin shaft hole 20, neck 21,22, bearing pin spanner 3, bearing pin 4, eccentric wheel
40th, jump ring 41, extension spring 5, sliding block 6, arc fluting 60, draw lever locking spanner 7, Quick Release pull bar 8, cylindrical nut 80, the oblique branch pipe of front fork
9th, long slot bore 91, vertical handgrip 10, vertical tube of front fork 90, front fork 11, front-wheel 12,
As Figure 1-5, a kind of scooter folding mechanism, including the oblique branch pipe 9 of two support plates 2, front fork, bearing pin 4, extension spring 5,
Quick Release pull bar 8 and draw lever locking spanner 7, wherein Quick Release pull bar 8, which are worn, to be connected in the corresponding long slot bore 91 in the oblique both sides of branch pipe 9 of front fork；
The neck 21,22 of pin shaft hole 20 and two is correspondingly provided with two support plates 2；The oblique support plate 2 of branch pipe 9 and two of front fork is be hinged by bearing pin 4,
Two eccentric wheels 40 are respectively equipped with the bearing pin 4, and the one end of bearing pin 4 is installed with bearing pin spanner 3, the other end is provided with jump ring 41；Before
Pitch and sliding block 6 is provided with oblique branch pipe 9, the both ends of sliding block 6 contact with the eccentric wheel 40 of Quick Release pull bar 8 and two respectively；Distinguish at the both ends of extension spring 5
Stretch out from sliding block 5, and be connected respectively with Quick Release pull bar 8 and bearing pin 4.The both ends of sliding block 5 are respectively equipped with arc fluting 60, and two arcs are recessed
Groove 60 is slidably matched with the eccentric wheel 40 of Quick Release pull bar 8 and two contacts respectively.Two eccentric wheels 40 arc fluting corresponding with the one end of sliding block 5
60 sliding contacts；The sliding contact of arc fluting 60 corresponding with the other end of sliding block 5 of Quick Release pull bar 8, sliding block 5 can be made to promote Quick Release pull bar
8 depart from support plates 2 on neck 21 or 22 when it is easily laborsaving, stability is good.
Between the oblique branch pipe of front fork is hinged on two support plates by bearing pin 4, the one end of extension spring 5 is connected between two eccentric wheels
Bearing pin 4 on.Two eccentric wheel is identical, and in the middle part of the bearing pin being respectively arranged between two support plates.Described bearing pin one end is fixed
Bearing pin spanner is connected, the other end is provided with jump ring, can also use other bearing pin latch fittings such as split pin in addition, to prevent bearing pin from axially moving
It is dynamic.Jump ring can be also added in the bearing pin portion that the bearing pin spanner both sides are stretched out, to strengthen being fixedly connected for bearing pin spanner and bearing pin.
Two eccentric wheels and bearing pin spanner are fixedly connected with bearing pin, can be eccentric by opening up axial keyway on bearing pin, and two
Wheel and bearing pin spanner inwall are set is connected realization with the convex key of bearing pin keyway tight fit.The cunning being provided with the oblique branch pipe of front fork
Block, its four sides and the oblique branch pipe wall sliding contact of front fork, contact surface are big so that slipper push Quick Release pull bar departs from stable during neck
Property is more preferable.
When the utility model is applied, its external member to connect can connect as common scooter, and the front fork tiltedly props up
Pipe is fixedly connected with vertical tube of front fork, and vertical handgrip and front fork and front-wheel are movably arranged on the oblique branch pipe of front fork, two support plates and pedal
Be fixedly connected, the oblique branch pipe of front fork around bearing pin rotate when vertical handgrip and front fork will be driven to rotate simultaneously, fold or open so as to realize.
When the utility model operates, folded bicycle barre can be made by operating bearing pin spanner, rotating pin and two eccentric wheels
Slider-actuated Quick Release pull bar moves in the corresponding long slot bore of the oblique branch pipe of front fork, and it is corresponding on two support plates to depart from Quick Release pull bar
Neck, then the oblique branch pipe of front fork and vertical handgrip on vertical tube of front fork and front fork are rotated around bearing pin and complete to fold,
Quick Release pull bar is just connected on two support plates in the presence of extension spring in corresponding neck, is finally locked by draw lever locking spanner.
Open handlebar also can make slider-actuated Quick Release pull bar depart from two bearings by operating bearing pin spanner, rotating pin and two eccentric wheels
Corresponding neck on plate, then the oblique branch pipe of front fork and vertical handgrip are rotated around bearing pin and complete to open, work of the Quick Release pull bar in extension spring
Just it is connected in the respective card slot of two support plates with lower, is finally locked by draw lever locking spanner.So, only need to be by operating bearing pin
Spanner, rotating pin and two eccentric wheels, it is possible to realize that car is folded or opened.Therefore, saved using eccentric wheel drive, operation
Power；Neck is departed from using slipper push Quick Release pull bar, sliding block and the oblique branch pipe wall contact surface of front fork are big, and stability is good；Using pin
Axle spanner pull operation, is not susceptible to accidentally drop, easily laborsaving, reliable and stable.
It is to be understood that：Above-described embodiment is any without departing from the utility model simply to explanation of the present utility model
Innovation and creation in spirit, each fall within the scope of protection of the utility model.
Claims (3)
1. a kind of scooter folding mechanism, including the oblique branch pipe of two support plates, front fork, bearing pin, extension spring, Quick Release pull bar and draw lever locking
Spanner, wherein Quick Release pull bar, which are worn, to be connected in the oblique corresponding long slot bore in branch pipe both sides of front fork；Pin shaft hole is correspondingly provided with two support plates
With two necks；The oblique branch pipe of front fork and two support plates by hinge, it is characterized in that：Eccentric wheel is provided with the bearing pin, and is sold
Axle one end is installed with bearing pin spanner, and the other end is provided with bearing pin latch fitting；Sliding block is provided with the oblique branch pipe of front fork, the sliding block both ends respectively with
Quick Release pull bar and eccentric wheel contact；Extension spring both ends are stretched out from sliding block respectively, and are connected respectively with Quick Release pull bar and bearing pin.
2. a kind of scooter folding mechanism according to claim 1, it is characterized in that：The sliding block both ends are respectively equipped with and Quick Release
The arc fluting that pull bar and eccentric wheel are slidably matched.
3. a kind of scooter folding mechanism according to claim 1 or claim 2, it is characterized in that：The bearing pin latch fitting is jump ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720705456.7U CN206914543U (en) | 2017-06-17 | 2017-06-17 | A kind of scooter folding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720705456.7U CN206914543U (en) | 2017-06-17 | 2017-06-17 | A kind of scooter folding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206914543U true CN206914543U (en) | 2018-01-23 |
Family
ID=61322023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720705456.7U Expired - Fee Related CN206914543U (en) | 2017-06-17 | 2017-06-17 | A kind of scooter folding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206914543U (en) |
-
2017
- 2017-06-17 CN CN201720705456.7U patent/CN206914543U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20200617 |