CN204688312U - A kind of Folding Bicycle wheel - Google Patents
A kind of Folding Bicycle wheel Download PDFInfo
- Publication number
- CN204688312U CN204688312U CN201520282371.3U CN201520282371U CN204688312U CN 204688312 U CN204688312 U CN 204688312U CN 201520282371 U CN201520282371 U CN 201520282371U CN 204688312 U CN204688312 U CN 204688312U
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- CN
- China
- Prior art keywords
- wheel
- arc
- bar
- folding bicycle
- expansion link
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- 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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Abstract
The utility model discloses a kind of Folding Bicycle wheel, comprise wheel arc, expansion link, wheel shaft and snap close; Describedly take turns arc totally 10, every 2 is one group, and each 2 wheel arcs of taking turns in arc group are connected by the first axis of rotation, and snap close to be located in wheel arc group the inner side that 2 are taken turns arc junctions; Described expansion link totally 5, and be uniformly distributed around wheel shaft, expansion link comprises interior bar and outer bar, and slide and be plugged in outer bar in one end of interior bar, the other end connects wheel shaft; Described outer bar outer end is connected to the junction of adjacent 2 wheel arc groups, outer bar outer end is provided with bracing frame, bracing frame totally 2, and symmetry is located at the both sides of adjacent 2 wheel arc group junctions, bracing frame is provided with the 3rd rotating shaft, and 2 adjacent wheel arc groups are rotated respectively and are fixed in 2 the 3rd rotating shafts; This Folding Bicycle wheel can fold, and reduces the parking space needed for wheel.
Description
Technical field
The utility model relates to a kind of cycle wheel, specifically a kind of Folding Bicycle wheel.
Background technology
The advantages such as folding bicycle can fold with it, easy to carry are welcomed by the people.But folding bicycle in the market generally just vehicle frame can fold, the wheel of bicycle can not fold, and especially for the folding bicycle that wheel is larger, its wheel occupies very large space, have a strong impact on bicycle fold after volume.
Utility model content
The purpose of this utility model is to provide a kind of Folding Bicycle wheel, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of Folding Bicycle wheel, comprises wheel arc, expansion link, wheel shaft and snap close; Describedly take turns arc totally 10, every 2 is one group, and each 2 wheel arcs of taking turns in arc group are connected by the first axis of rotation, and snap close to be located in wheel arc group the inner side that 2 are taken turns arc junctions; Described expansion link totally 5, and be uniformly distributed around wheel shaft, expansion link comprises interior bar and outer bar, and slide and be plugged in outer bar in one end of interior bar, the other end connects wheel shaft; Described outer bar outer end is connected to the junction of adjacent 2 wheel arc groups, outer bar outer end is provided with bracing frame, bracing frame totally 2, and symmetry is located at the both sides of adjacent 2 wheel arc group junctions, bracing frame is provided with the 3rd rotating shaft, and 2 adjacent wheel arc groups are rotated respectively and are fixed in 2 the 3rd rotating shafts.
As further program of the utility model: described snap close is made up of locking bolt, lock ring and trigger piece, locking bolt totally 2, symmetry is located at the both sides of 2 wheel arc junctions, and trigger piece rotates and is fixed therein on a locking bolt, and lock ring rotates and is fixed in the middle part of trigger piece.
As the utility model further scheme: be provided with anti-shedding mechanism between described interior bar and outer bar, the expansion link locking device of bar position in outer bar is provided with and limits.
As the utility model further scheme: described expansion link locking device is made up of mount pad, locked piece and the second rotating shaft, mount pad totally 2, interval is fixed on outer bar outer wall, locked piece is fixed between 2 mount pads by the second axis of rotation, outer bar is also provided with for the locked piece of groove passed, locked piece is cylindrical, and its side mills out arch groove.
As the utility model further scheme: described wheel outside arc is provided with solid tyre groove.
As the utility model further scheme: described first rotating shaft is positioned at an outside for wheel arc junction, the length of the first rotating shaft distance wheel arc outer rim is 1.5cm ~ 2cm.
Compared with prior art, the beneficial effects of the utility model are: this Folding Bicycle wheel can fold, and reduce the parking space needed for wheel.Use the folding bicycle of this wheel, vehicle body and wheel all can fold, thus better shrink car, reduce the space shared by car, save space.
Accompanying drawing explanation
Fig. 1 is the structural representation of Folding Bicycle wheel.
Fig. 2 is A place partial enlarged drawing in Fig. 1.
Fig. 3 is B place partial enlarged drawing in Fig. 1.
Fig. 4 is C place partial enlarged drawing in Fig. 1.
Fig. 5 is the structural representation of locked piece and rotating shaft in Folding Bicycle wheel.
In figure: 1-takes turns bar in arc, 2-expansion link, 3-wheel shaft, 4-, the outer bar of 5-, 6-mount pad, locked piece of 7-, 8-second rotating shaft, 9-bracing frame, 10-solid tyre groove, 11-the 3rd rotating shaft, 12-snap close, 13-locking bolt, 14-lock ring, 15-trigger piece, 16-first rotating shaft, 17-arch groove.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 5, in the utility model embodiment, a kind of Folding Bicycle wheel, comprises wheel arc 1, expansion link 2, wheel shaft 3 and snap close 12, describedly take turns arc 1 totally 10, every 2 is one group, each 2 wheel arcs 1 of taking turns in arc group are rotationally connected by the first rotating shaft 16, preferably, described first rotating shaft 16 is positioned at the outside of 2 wheel arc 1 junctions, first rotating shaft 16 is 1.5cm ~ 2cm apart from the length of wheel arc 1 outer rim, snap close 12 is located at the inner side of 2 wheel arc 1 junctions in wheel arc group, snap close 12 is for fixing 2 wheel arcs 1, make 2 to take turns arc 1 cannot mutually rotate, snap close 12 is by locking bolt 13, lock ring 14 and trigger piece 15 form, locking bolt 13 totally 2, symmetry is located at the both sides of 2 wheel arc 1 junctions, trigger piece 15 rotates and is fixed therein on a locking bolt 13, lock ring 14 rotates and is fixed in the middle part of trigger piece 15, lock ring 14 is enclosed within the locking bolt 13 of offside, press down trigger piece 15, lock ring 14 is by locked for locking bolt 13, being in can not active state, 2 wheel arcs 1 in this hour wheel arc group just cannot rotate mutually, when needing to open snap close 12, only need upwards cocked trigger piece 15, lock ring 14 is made to be in relaxed state, lock ring 14 is turned an angle, it is made to remove from the locking bolt 13 of offside, now snap close 12 is just in open mode, 2 wheel arcs 1 in wheel arc group just can rotate mutually, described expansion link 2 totally 5, and be uniformly distributed around wheel shaft 3, expansion link 2 comprises interior bar 4 and outer bar 5, slide and be plugged in outer bar 5 in one end of interior bar 4, the other end connects wheel shaft 3, anti-shedding mechanism is provided with between interior bar 4 and outer bar 5, anti-shedding mechanism can avoid interior bar 4 to come off in outer bar 5, the expansion link locking device of bar 4 position in outer bar 5 is provided with and limits, expansion link locking device is by mount pad 6, locked piece 7 and the second rotating shaft 8 form, mount pad 6 totally 2, interval is fixed on outer bar 5 outer wall, be fixed between 2 mount pads 6 by the second rotating shaft 8 rotation for locked piece 7, outer bar 5 is also provided with for locked piece 7 groove passed, locked piece 7 is cylindrical, and its side mills out arch groove 17, rotate locked piece 7, make arch groove 17 just internally bar 4 time, interior bar 4 can free-extension in bar 5 outside, interior bar 4 is stretched to end position, again rotate locked piece 7, make arch groove 17 no longer just internally bar 4, partially passing through groove for locked piece 7 enters in outer bar 5, interior bar 4 cannot be retracted, thus reach locked effect, described outer bar 5 outer end is connected to the junction of adjacent 2 wheel arc groups, outer bar 5 outer end is provided with bracing frame 9, bracing frame 9 totally 2, and symmetry is located at the both sides of adjacent 2 wheel arc group junctions, bracing frame 9 is provided with the 3rd rotating shaft 11, 2 adjacent wheel arc groups are rotated respectively and are fixed in 2 the 3rd rotating shafts 11, when taking turns the snap close 12 in arc group and being in open mode, 2 wheel arcs 1 of composition wheel arc group just can rotate around the 3rd rotating shaft 11, reach the object of contraction, when taking turns the snap close 12 in arc group and being in closure state, 2 wheel arcs 1 of composition wheel arc group just become an entirety, and the two ends of this entirety are separately fixed in 2 the 3rd rotating shafts 11, thus cannot rotate, ensure that wheel in use can not shrink, described wheel outside arc 1 is provided with solid tyre groove 10, and when 10 wheel arcs 1 form complete wheel, solid tyre groove 10 is for placing solid tyre.
Principle of work of the present utility model is: described Folding Bicycle wheel, when needing to use, first extends expansion link 2, by interior bar 4 from pull-out in outer bar 5, and is stretched to end position, by expansion link locking device, both are locked.Then by snap close 12, each 2 wheel arcs 1 of taking turns in arc group are fixed, finally in solid tyre groove 10, solid tyre is installed.Be used to complete, when needing to deposit wheel, open snap close 12, and remove the locking state of expansion link locking device, shrink expansion link 2, this hour wheel arc 1 turns to the inside around the 3rd rotating shaft 11, reaches the object of shrinking wheel.
Described Folding Bicycle wheel can fold, and reduces the parking space needed for wheel.Use the folding bicycle of this wheel, vehicle body and wheel all can fold, thus better shrink car, reduce the space shared by car, save space.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. a Folding Bicycle wheel, is characterized in that, comprises wheel arc (1), expansion link (2), wheel shaft (3) and snap close (12); Describedly take turns arc (1) totally 10, every 2 is one group, and each 2 wheels arc (1) of taking turns in arc group are rotationally connected by the first rotating shaft (16), and snap close (12) is located at the inner side of 2 wheel arc (1) junctions in wheel arc group; Described expansion link (2) totally 5, and be uniformly distributed around wheel shaft (3), expansion link (2) comprises interior bar (4) and outer bar (5), and slide and be plugged in outer bar (5) in one end of interior bar (4), the other end connects wheel shaft (3); Described outer bar (5) outer end is connected to the junction of adjacent 2 wheel arc groups, outer bar (5) outer end is provided with bracing frame (9), bracing frame (9) totally 2, and symmetry is located at the both sides of adjacent 2 wheel arc group junctions, bracing frame (9) is provided with the 3rd rotating shaft (11), and 2 adjacent wheel arc groups are rotated respectively and are fixed in 2 the 3rd rotating shafts (11).
2. Folding Bicycle wheel according to claim 1, it is characterized in that, described snap close (12) is made up of locking bolt (13), lock ring (14) and trigger piece (15), locking bolt (13) totally 2, symmetry is located at the both sides of 2 wheel arc (1) junctions, trigger piece (15) rotates and is fixed therein on a locking bolt (13), and lock ring (14) rotates and is fixed on trigger piece (15) middle part.
3. Folding Bicycle wheel according to claim 1 and 2, is characterized in that, is provided with anti-shedding mechanism between described interior bar (4) and outer bar (5), the expansion link locking device of bar (4) position in outer bar (5) is provided with and limits.
4. Folding Bicycle wheel according to claim 3, it is characterized in that, described expansion link locking device is made up of mount pad (6), locked piece (7) and the second rotating shaft (8), mount pad (6) totally 2, interval is fixed on outer bar (5) outer wall, locked piece (7) are rotated by the second rotating shaft (8) and are fixed between 2 mount pads (6), outer bar (5) is also provided with the groove passed for locked piece (7), locked piece (7) are for cylindrical, and its side mills out arch groove (17).
5. the Folding Bicycle wheel according to claim 1 or 2 or 4, is characterized in that, described arc (1) outside of taking turns is provided with solid tyre groove (10).
6. Folding Bicycle wheel according to claim 5, is characterized in that, described first rotating shaft (16) is positioned at the outside of 2 wheel arc (1) junctions, and the length of the first rotating shaft (16) distance wheel arc (1) outer rim is 1.5cm ~ 2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520282371.3U CN204688312U (en) | 2015-04-30 | 2015-04-30 | A kind of Folding Bicycle wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520282371.3U CN204688312U (en) | 2015-04-30 | 2015-04-30 | A kind of Folding Bicycle wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204688312U true CN204688312U (en) | 2015-10-07 |
Family
ID=54228631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520282371.3U Expired - Fee Related CN204688312U (en) | 2015-04-30 | 2015-04-30 | A kind of Folding Bicycle wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204688312U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539008A (en) * | 2016-01-29 | 2016-05-04 | 南京工程学院 | Novel foldable bicycle wheel |
| WO2023109602A1 (en) * | 2021-12-13 | 2023-06-22 | 舒继锋 | Automatically foldable wheel and automatically foldable vehicle |
-
2015
- 2015-04-30 CN CN201520282371.3U patent/CN204688312U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539008A (en) * | 2016-01-29 | 2016-05-04 | 南京工程学院 | Novel foldable bicycle wheel |
| CN105539008B (en) * | 2016-01-29 | 2017-09-12 | 南京工程学院 | A kind of Collapsible bicycle wheel |
| WO2023109602A1 (en) * | 2021-12-13 | 2023-06-22 | 舒继锋 | Automatically foldable wheel and automatically foldable vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20160430 |