CN106741457A - The folding of bicycle sleeve, telescoping mechanism - Google Patents
The folding of bicycle sleeve, telescoping mechanism Download PDFInfo
- Publication number
- CN106741457A CN106741457A CN201611211165.9A CN201611211165A CN106741457A CN 106741457 A CN106741457 A CN 106741457A CN 201611211165 A CN201611211165 A CN 201611211165A CN 106741457 A CN106741457 A CN 106741457A
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- folded tube
- pipe
- fixed
- bayonet lock
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The present invention relates to bicycle art, more particularly to bicycle sleeve pipe folding device includes：Including：Folded tube, sleeve pipe spring, sleeve pipe, otic placode structure, fixing pipe, casing limit device, telescopic section, draw-in groove, fixed part, lock screw, high-strength Spring steel shroud, bayonet lock, folding, the telescoping mechanism of bicycle sleeve of the invention, its folding bicycle with bending and can be stretched, and make its floor space small.
Description
Technical field
The present invention relates to bicycle art, the more particularly to folding of bicycle sleeve, telescoping mechanism.
Background technology
High ferro in the popularization of China, strike fire into the people's hearts by its quick, cheap, convenient, safety, and sitting height iron is gone out tourism, it should be
Individual trend；But after once get off, convenience, the economy of the vehicles allow people to feel uncomfortable again, the elderly's sitting height iron is influenceed
Tourism.Certainly it is them if there is such vehicles after getting off but their bicycle, tricycle are all ridden very smooth
Liked, not only tempered body, also add travelling property.After producing folding, high ferro can be taken, meet railway luggage requirement
Bicycle, tricycle just can be adapted to their demand.
The situation as China, should country be also much in the world such.
The content of the invention
The problem to be solved in the present invention is, by the present invention, to solve the method for folding of tubular part in bicycle.
To realize the purpose, folding, the telescoping mechanism of bicycle sleeve of the invention, it is characterised in that including：Fold
Pipe, sleeve pipe spring, sleeve pipe, otic placode structure, fixing pipe, casing limit device, telescopic section, draw-in groove, fixed part, lock screw,
High-strength Spring steel shroud, bayonet lock, the device for being constituted；
The telescopic section：Open circles tubulose, diameter is less than fixed part diameter, below uniform multiple draw-in groove, card on circumference
Groove size shape matches with bayonet lock size shape, and telescopic section is just fixed in bayonet lock snaps in draw-in groove, otherwise when bayonet lock and card
Groove is separated, and telescopic section is then scalable；
The draw-in groove：Positioned at telescopic section lower section, its size shape matches with bayonet lock size shape；
The fixed part：Open circles tubulose is all, telescopic section diameter is had a diameter larger than, end is the height of outwards diverging thereon
Strong spring steel bushing, the high-strength Spring steel shroud back side processes screw thread, when it is not fettered by lock screw, it will to fixed part
Circumference outside sweep certain angle, in order to bayonet lock and being automatically separated for draw-in groove and freely stretching for telescopic section.In fixed part
Lock screw is also rotary with the cylindrical circumference of upper end, by the turn up and down of lock screw high-strength Spring steel shroud can be realized to flexible
Whether is partial constraint.
The lock screw：Pipe shell-like, inside is threaded, and be spun on fixed part top it is cylindrical on, in fixation
On the cylindrical circumference in part can turn up and down, when lock screw is spun on the high-strength Spring steel shroud back side, telescopic section is fixed, and is locked
Not at the high-strength Spring steel shroud back side, high-strength Spring steel shroud causes that telescopic section is not received to the downward turn of screw to skew outside circumference
Bayonet lock is fettered, retractable；
The high-strength Spring steel shroud：Positioned at fixed part upper end, with preferable rigidity, there is screw thread in its external process, it is internal
Upper end is fixed with bayonet lock, and the size shape of bayonet lock matches with the draw-in groove size shape of telescopic section lower end.When lock screw does not have
When being spun on the high-strength Spring steel shroud back side, high-strength Spring steel shroud offsets to outside fixed part circumference so that bayonet lock and draw-in groove point
From telescopic section freely stretches inside fixed part；
The bayonet lock：Positioned at the upper top in high-strength Spring steel shroud inside, its size shape matches with draw-in groove size shape, when flexible
When part is fixed, bayonet lock is stuck in inside draw-in groove, and the folded tube is open circles tubulose, and its diameter is consistent with fixing pipe,
Its upper end is fixed with sleeve pipe by sleeve pipe spring, and sleeve pipe can be moved back and forth in folded tube, and otic placode knot is passed through below sleeve pipe
Structure is connected with fixing pipe so that folded tube can be folded around fixing pipe, and described sleeve pipe pogo barrel spring diameter is slightly larger than folding
Pipe, sleeve pipe spring one end is fixed on folded tube top, and the other end is fixed on sleeve pipe, when sleeve pipe spring is in free state, its
The sleeve pipe of lower section will be beyond pipe end be folded, and sleeve pipe spring has a support to it when this is easy to sleeve pipe fixed fold pipe in future
Power, described sleeve pipe is located in folded tube, has a diameter larger than folded tube, and sleeve pipe is fixed in folded tube by sleeve pipe spring, and sleeve pipe
Can be in folded tube and fixing pipe（5）Upper reciprocating motion, when sleeve pipe spring is in free state, sleeve pipe will be beyond folded tube end
End, the otic placode structure is located at folded tube lower section, causes that folded tube and fixing pipe are linked to be entirety by the structure, and folded tube is again
Can be folded around fixing pipe, to be all open circles tubulose, its diameter is consistent with folded tube, passes through above it for the fixing pipe
Otic placode structure is connected with folded tube so that folded tube can be folded around it, to hold be further fixed on casing limit device, institute on circumference thereon
Casing limit device is stated for solid steel small cylinder, on the circumference of fixing pipe upper end, for blocking the sleeve pipe beyond folded tube.
Beneficial effect
Folding, the telescoping mechanism of bicycle sleeve of the invention, its folding bicycle with bending and can be stretched, and make its floor space
It is small.
Brief description of the drawings
Fig. 1 is the unlocked folded tube of bicycle sleeve pipe and fixing pipe state diagram；
Fig. 2 is bicycle sleeve pipe fixed fold pipe and fixing pipe state diagram；
In figure：Folded tube is（1）, sleeve pipe spring be（2）, sleeve pipe be（3）, fixing pipe be（5）, casing limit device be（6）；
Fig. 3 is bicycle stretching structure telescopic section free state figure;
Fig. 4 is bicycle stretching structure telescopic section stationary state figure;
Wherein telescopic section is（1）, fixed part be（3）, lock screw be（4）, high-strength Spring steel shroud be（5）
Specific embodiment
Below in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, the present invention is described in detail, to the technology in the embodiment of the present invention
Scheme is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the invention, rather than complete
The embodiment in portion.Based on the embodiment in the present invention, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of protection of the invention.
Embodiment：
Bicycle sleeve pipe folding device of the present invention, including：Folded tube（1）, sleeve pipe spring（2）, sleeve pipe（3）, otic placode structure（4）、
Fixing pipe（5）, casing limit device（6）, telescopic section, draw-in groove, fixed part, lock screw, high-strength Spring steel shroud, bayonet lock, institute
The device of composition；
The telescopic section：Open circles tubulose, diameter is less than fixed part diameter, below uniform multiple draw-in groove, card on circumference
Groove size shape matches with bayonet lock size shape, and telescopic section is just fixed in bayonet lock snaps in draw-in groove, otherwise when bayonet lock and card
Groove is separated, and telescopic section is then scalable；
The draw-in groove：Positioned at telescopic section lower section, its size shape matches with bayonet lock size shape；
The fixed part：Open circles tubulose is all, telescopic section diameter is had a diameter larger than, end is the height of outwards diverging thereon
Strong spring steel bushing, the high-strength Spring steel shroud back side processes screw thread, when it is not fettered by lock screw, it will to fixed part
Circumference outside sweep certain angle, in order to bayonet lock and being automatically separated for draw-in groove and freely stretching for telescopic section.In fixed part
Lock screw is also rotary with the cylindrical circumference of upper end, by the turn up and down of lock screw high-strength Spring steel shroud can be realized to flexible
Whether is partial constraint.
The lock screw：Pipe shell-like, inside is threaded, and be spun on fixed part top it is cylindrical on, in fixation
On the cylindrical circumference in part can turn up and down, when lock screw is spun on the high-strength Spring steel shroud back side, telescopic section is fixed, and is locked
Not at the high-strength Spring steel shroud back side, high-strength Spring steel shroud causes that telescopic section is not received to the downward turn of screw to skew outside circumference
Bayonet lock is fettered, retractable；
The high-strength Spring steel shroud：Positioned at fixed part upper end, with preferable rigidity, there is screw thread in its external process, it is internal
Upper end is fixed with bayonet lock, and the size shape of bayonet lock matches with the draw-in groove size shape of telescopic section lower end.When lock screw does not have
When being spun on the high-strength Spring steel shroud back side, high-strength Spring steel shroud offsets to outside fixed part circumference so that bayonet lock and draw-in groove point
From telescopic section freely stretches inside fixed part；
The bayonet lock：Positioned at the upper top in high-strength Spring steel shroud inside, its size shape matches with draw-in groove size shape, when flexible
When part is fixed, bayonet lock is stuck in inside draw-in groove.
The present embodiment is further arranged to：The folded tube is open circles tubulose, and its diameter is consistent with fixing pipe,
Its upper end is fixed with sleeve pipe by sleeve pipe spring, and sleeve pipe can be moved back and forth in folded tube, and otic placode knot is passed through below sleeve pipe
Structure is connected with fixing pipe so that folded tube can be folded around fixing pipe, and described sleeve pipe pogo barrel spring diameter is slightly larger than folding
Pipe, sleeve pipe spring one end is fixed on folded tube top, and the other end is fixed on sleeve pipe, when sleeve pipe spring is in free state, its
The sleeve pipe of lower section will be beyond pipe end be folded, and sleeve pipe spring has a support to it when this is easy to sleeve pipe fixed fold pipe in future
Power, described sleeve pipe is located in folded tube, has a diameter larger than folded tube, and sleeve pipe is fixed in folded tube by sleeve pipe spring, and sleeve pipe
Can be in folded tube and fixing pipe（5）Upper reciprocating motion, when sleeve pipe spring is in free state, sleeve pipe will be beyond folded tube end
End, the otic placode structure is located at folded tube lower section, causes that folded tube and fixing pipe are linked to be entirety by the structure, and folded tube is again
Can be folded around fixing pipe, to be all open circles tubulose, its diameter is consistent with folded tube, passes through above it for the fixing pipe
Otic placode structure is connected with folded tube so that folded tube can be folded around it, to hold be further fixed on casing limit device, institute on circumference thereon
Casing limit device is stated for solid steel small cylinder, on the circumference of fixing pipe upper end, for blocking the sleeve pipe beyond folded tube.
Operation principle
Folded tube（1）By the otic placode structure of its lower end（4）It is fixed on fixing pipe（5）Upper end, otic placode structure（4）Folded tube can be made
（1）Can be around fixing pipe（5）Fold, folded tube（1）On sleeve pipe spring（2）It is connected to folded tube（1）And sleeve pipe（3）, work as sleeve pipe
Spring（2）During in free state, sleeve pipe（3）Will be beyond folded tube（1）End, therefore work as folded tube（1）And fixing pipe（5）
Collinearly（It is not folded）When, sleeve pipe spring（2）In free state, sleeve pipe（3）Entangle folded tube（1）And fixing pipe（5）Joint
Position, sleeve pipe（3）By fixing pipe（5）On casing limit device（6）Support, sleeve pipe（3）Entangle folded tube（1）And fixing pipe（5）
Joint location after cause folded tube（1）Open, now folded tube is not foldable；
When needing folded tube（1）During folding, sleeve pipe is grasped（3）, and push up sleeve pipe（3）, pipe to be folded（1）And fixation
Pipe（5）Joint location expose after, turn folding pipe with hand（1）, at this moment folded tube（1）Just upset is folded, to beat again
Open foldable pipe（1）, equally grasp sleeve pipe（3）And promoted to compression sleeve spring direction, it is rotated further by folded tube（1）, make folding
Folded pipe（1）And fixing pipe（5）Sleeve pipe is unclamped after conllinear（3）, sleeve pipe spring（2）Elastic potential energy is recovered, sleeve pipe（3）Automatic fixed folding
Folded pipe（1）And fixing pipe（5）,This stretching structure can extensive utilization on folding bicycle, such as bicycle goat's horn, bicycle Vehicle seat etc.；Its application may be such that the bicycle after folding is more compact and flexible。
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The scope most wide for causing.
Claims (1)
1. the folding of bicycle sleeve, telescoping mechanism, it is characterised in that including：Folded tube, sleeve pipe spring, sleeve pipe, otic placode structure,
Fixing pipe, casing limit device, telescopic section, draw-in groove, fixed part, lock screw, high-strength Spring steel shroud, bayonet lock, are constituted
Device；
The telescopic section：Open circles tubulose, diameter is less than fixed part diameter, below uniform multiple draw-in groove, card on circumference
Groove size shape matches with bayonet lock size shape, and telescopic section is just fixed in bayonet lock snaps in draw-in groove, otherwise when bayonet lock and card
Groove is separated, and telescopic section is then scalable；
The draw-in groove：Positioned at telescopic section lower section, its size shape matches with bayonet lock size shape；
The fixed part：Open circles tubulose is all, telescopic section diameter is had a diameter larger than, end is the height of outwards diverging thereon
Strong spring steel bushing, the high-strength Spring steel shroud back side processes screw thread, when it is not fettered by lock screw, it will to fixed part
Circumference outside sweep certain angle, in order to bayonet lock and being automatically separated for draw-in groove and freely stretching for telescopic section.In fixed part
Lock screw is also rotary with the cylindrical circumference of upper end, by the turn up and down of lock screw high-strength Spring steel shroud can be realized to flexible
Whether is partial constraint.
The lock screw：Pipe shell-like, inside is threaded, and be spun on fixed part top it is cylindrical on, in fixed part
On cylindrical circumference can turn up and down, when lock screw is spun on the high-strength Spring steel shroud back side, telescopic section is fixed, and lock screw
Not at the high-strength Spring steel shroud back side, high-strength Spring steel shroud causes that telescopic section does not receive bayonet lock to skew outside circumference for downward turn
Constraint, retractable；
The high-strength Spring steel shroud：Positioned at fixed part upper end, with preferable rigidity, there is screw thread in its external process, it is internal
Upper end is fixed with bayonet lock, and the size shape of bayonet lock matches with the draw-in groove size shape of telescopic section lower end.When lock screw does not have
When being spun on the high-strength Spring steel shroud back side, high-strength Spring steel shroud offsets to outside fixed part circumference so that bayonet lock and draw-in groove point
From telescopic section freely stretches inside fixed part；
The bayonet lock：Positioned at the upper top in high-strength Spring steel shroud inside, its size shape matches with draw-in groove size shape, when flexible
When part is fixed, bayonet lock is stuck in inside draw-in groove, and the folded tube is open circles tubulose, and its diameter is consistent with fixing pipe,
Its upper end is fixed with sleeve pipe by sleeve pipe spring, and sleeve pipe can be moved back and forth in folded tube, and otic placode knot is passed through below sleeve pipe
Structure is connected with fixing pipe so that folded tube can be folded around fixing pipe, and described sleeve pipe pogo barrel spring diameter is slightly larger than folding
Pipe, sleeve pipe spring one end is fixed on folded tube top, and the other end is fixed on sleeve pipe, when sleeve pipe spring is in free state, its
The sleeve pipe of lower section will be beyond pipe end be folded, and sleeve pipe spring has a support to it when this is easy to sleeve pipe fixed fold pipe in future
Power, described sleeve pipe is located in folded tube, has a diameter larger than folded tube, and sleeve pipe is fixed in folded tube by sleeve pipe spring, and sleeve pipe
Can be in folded tube and fixing pipe（5）Upper reciprocating motion, when sleeve pipe spring is in free state, sleeve pipe will be beyond folded tube end
End, the otic placode structure is located at folded tube lower section, causes that folded tube and fixing pipe are linked to be entirety by the structure, and folded tube is again
Can be folded around fixing pipe, to be all open circles tubulose, its diameter is consistent with folded tube, passes through above it for the fixing pipe
Otic placode structure is connected with folded tube so that folded tube can be folded around it, to hold be further fixed on casing limit device, institute on circumference thereon
Casing limit device is stated for solid steel small cylinder, on the circumference of fixing pipe upper end, for blocking the sleeve pipe beyond folded tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611211165.9A CN106741457A (en) | 2016-12-24 | 2016-12-24 | The folding of bicycle sleeve, telescoping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611211165.9A CN106741457A (en) | 2016-12-24 | 2016-12-24 | The folding of bicycle sleeve, telescoping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106741457A true CN106741457A (en) | 2017-05-31 |
Family
ID=58920422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611211165.9A Pending CN106741457A (en) | 2016-12-24 | 2016-12-24 | The folding of bicycle sleeve, telescoping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106741457A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110007131A (en) * | 2019-04-19 | 2019-07-12 | 河北金能电力科技股份有限公司 | A kind of collapsible acoustooptical electroscope |
-
2016
- 2016-12-24 CN CN201611211165.9A patent/CN106741457A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110007131A (en) * | 2019-04-19 | 2019-07-12 | 河北金能电力科技股份有限公司 | A kind of collapsible acoustooptical electroscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |
|
| WD01 | Invention patent application deemed withdrawn after publication |