EP3288776A1 - Fahrradnaben-steckachse - Google Patents
Fahrradnaben-steckachseInfo
- Publication number
- EP3288776A1 EP3288776A1 EP16738724.0A EP16738724A EP3288776A1 EP 3288776 A1 EP3288776 A1 EP 3288776A1 EP 16738724 A EP16738724 A EP 16738724A EP 3288776 A1 EP3288776 A1 EP 3288776A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- shaft
- lever
- bicycle hub
- hub axle
- lever element
- 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.)
- Withdrawn
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 SIDECARS, FORECARS, OR THE LIKE
- B62K25/00—Axle suspensions
- B62K25/02—Axle suspensions for mounting axles rigidly on cycle frame or fork, e.g. adjustably
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/02—Hubs adapted to be rotatably arranged on axle
- B60B27/023—Hubs adapted to be rotatably arranged on axle specially adapted for bicycles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/02—Hubs adapted to be rotatably arranged on axle
- B60B27/023—Hubs adapted to be rotatably arranged on axle specially adapted for bicycles
- B60B27/026—Hubs adapted to be rotatably arranged on axle specially adapted for bicycles comprising quick release devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/004—Mounting arrangements for axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/02—Dead axles, i.e. not transmitting torque
- B60B35/04—Dead axles, i.e. not transmitting torque straight
-
- 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 SIDECARS, FORECARS, OR THE LIKE
- B62K25/00—Axle suspensions
- B62K25/02—Axle suspensions for mounting axles rigidly on cycle frame or fork, e.g. adjustably
- B62K2025/025—Hinged axle clamps
-
- 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 SIDECARS, FORECARS, OR THE LIKE
- B62K2206/00—Quick release mechanisms adapted for cycles
Definitions
- the invention relates to a bicycle hub axle.
- the stub axles have a shaft which is provided at one end with a thread or a bayonet. Accordingly, the dropouts have no slot-shaped recesses but holes. One of the holes is threaded, into which the plug-in axis is screwed. At the opposite dropout is a hole provided through which the axle is inserted through. At the second end of the shaft, that is, at the end opposite the threaded end, a lever member is provided for locating and unscrewing the shaft into the thread. As such lever elements firmly connected to the shaft, an eccentric lever elements are known. However, these have the disadvantage that, as with clamping axes optionally a disturbing lever element is provided.
- thru axles are known in which an Allen key is used as a lever element.
- Such plug-in axles have at the second end facing the threaded on a conventional receptacle for the Allen key.
- These thru axles have the disadvantage that a separate tool is required for loosening and screwing the thru axle, which must be carried.
- this is the stub axle of the company Styntace with the name X-12.
- Syntace offers a thru axle called X-Fix.
- This thru-axle has a cavity or a receiving space in which an Allen key is inserted. To screw or unscrew the thru axle, the Allen key is pulled out of the receiving space and then inserted into an inbusförmige opening.
- This thru-axle has the disadvantage that the key can be lost and further in the inserted state, a relatively large head of the lever member or the key outside the thru-axle is arranged.
- the object of the invention is to provide a bicycle hub axle, which can be easily assembled and disassembled.
- the object is achieved according to the invention by the features of claim 1.
- the bicycle hub axle according to the invention has a shaft. To a first end of the shaft, a thread for fixing the shaft is connected in a threaded hole of a dropout.
- the dropout is here no longer slotted as in known thru axles, but has a threaded bore into which the shaft can be screwed.
- the plug-in axle according to the invention has a second end which is connected to a lever element. With the help of the lever element is a screwing and unscrewing of the thread in the threaded hole possible. Furthermore, a receiving space for receiving the lever element is provided in the shaft. As a result, the lever element can be arranged within the mounted thru-axle.
- a holding element which connects the lever element when pulling out of the receiving space with the shaft.
- the lever element is thus not completely withdrawn from the receiving space according to the invention.
- the holding member thus acts as a kind of captive and at the same time as a connection between the lever member and the shaft member in order to transmit a torque can.
- the holding element preferably has a first holding part arranged on the lever element and a second holding part arranged on the shaft.
- the two holding parts cooperate in the pulled-out state, so that a preferably articulated / articulated connection between the lever element and the shaft is realized.
- the holding element it could For example, be a rope, a chain or the like.
- Such a holding element has a length which is dimensioned such that a complete withdrawal of the lever member from the receiving space is not possible. This would also be a kind of articulated connection realized.
- the shaft has a thickening at the second end for forming a head part.
- the head part may for example have a flat or conical inside to ensure a defined investment in or in the region of the hole at the dropout. It is particularly preferred in this case that the second holding part is arranged on the head part of the shaft, in particular within the head part of the shaft.
- the first or second holding part on approaches that engage in recessed position in recesses, which then form the other holding part.
- the lugs which are preferably pins or pin-shaped lugs, are preferably arranged opposite each other to allow a uniform force transmission, optionally including only a single lug, e.g. spherical thickening or the like may be provided.
- the recesses preferably form the second holding part and are arranged in a special preferred embodiment within the head part. Furthermore, it is preferred that the recesses are slit-shaped, wherein the slots are closed on an outer, that is on an outwardly facing side.
- the two approaches in a preferred embodiment thus reach into the two, in particular, also opposite slots, wherein a complete withdrawal is not possible because the slots are closed on its outer side. In this withdrawn position it is then possible to rotate the lever element and perform a screwing or unscrewing the shaft.
- the lever element can be pivoted in the pulled-out position.
- a pivoting of 45 ° to 90 °, particularly preferably 60 ° to 80 ° is possible.
- the head part on the outside has a groove-shaped or slot-shaped recess to allow pivoting of the lever element in the pulled-out position.
- the slot / groove may have a corresponding contact surface to limit the pivoting angle.
- the lever it is possible to pivot the lever in different positions, in particular steplessly, wherein in each position by a form fit torque can be transmitted to the axis.
- This has the advantage that the user is free in the choice of the lever position.
- the lever is freely rotatable in the inserted position.
- the position of the lever can be chosen freely, in particular also for aerodynamic and aesthetic reasons.
- a fixing element is additionally provided.
- the fixing element serves to fix the lever element in the inserted position. This ensures that the lever element does not slip out while driving.
- the fixing element is designed such that a rattling of the lever element is avoided.
- the fixing element may be formed, for example, as a bracket, which is the free end of the lever element in the inserted position overlaps and thereby fixed.
- the fixing element is a clamping element made of elastic plastic. In this case, it is sufficient, for example, that a plastic element is provided at the free end of the lever element, by means of which a clamping holding of the lever element in the inserted position occurs when the lever element is inserted.
- the fixing element has a ball catch.
- This is a spring-loaded ball which engages in a recess in the inserted state.
- the ball catch may be arranged on the head part of the shaft and engage in a recess on the lever element.
- the ball catch is arranged in the region of the free end of the lever element and engages in a recess provided in the interior of the head part, wherein it is particularly preferred that the latching takes place in one of the two recesses into which the projections or pins engage when the lever element is pulled out , This has the advantage that no separate additional recess must be provided.
- Fig. 1 is a schematic side view of an inventive
- 3 is a schematic sectional view of the plug-in axis with lever element pulled out
- 4 shows a schematic top view of a component forming a slot in the head part of the shaft
- Fig. 5 is a schematic bottom view of the component shown in FIG. 4 and
- Fig. 6. is a schematic sectional view of the shaft with pulled out pivoted lever element.
- the illustrated in the figures preferred embodiment of the bicycle hub through axle has a shaft 10.
- a thread 14 is provided at one in Fig. 1 right first end 12 of the shaft.
- the thread 14 engages in a provided on a dropout threaded hole. This may be the dropout of the bicycle fork shaft or the dropout on the rear of the bicycle to accommodate the rear hub.
- a lever element 18 is arranged at the first end 12 opposite the second end 16.
- the shaft 10 has a cavity 20 into which the lever element 18 can be inserted.
- the lever element 18 has at its free in FIG. 2 right end first holding parts 22.
- the first holding parts 22 are cylindrical opposing pins or lugs.
- a head portion 24 of the shaft 10 two components 26 are arranged, each having a slot 28.
- the two likewise opposite slots 28 form second holding parts.
- the components 26 are fixed by screws 30 in the head part 24.
- the two slot-shaped recesses 28 are open at the inner end 32 pointing in the direction of the receiving space 20.
- the slots 28 on a contact surface 34.
- the first holding parts 22 cooperate with the second holding parts 28 and form a holding element in the illustrated embodiment.
- the lever element 18 is at an angle of for example 60 ° to 80 ° to a longitudinal axis 36 in the in FIG. 6 shown pivotable position.
- the head part 24 has a perpendicular to the longitudinal axis 36 extending slot to allow pivoting of the lever member.
- the slot preferably extends over the entire width of the head part 24, so that the lever 18 can be pivoted in both directions.
- the thru axle is first inserted through a through hole without thread on the first dropout, is then passed through the bicycle hub and screwed into the opposite, provided at the other dropout threaded hole. After screwing the thru axle by applying a corresponding torque on the lever member 18, the lever member 18 is inserted into the receiving space 20.
- a fixing element 38 is additionally provided.
- the fixing element 38 is a ball catch. This has a spring-loaded ball 40. In When inserted, the ball 40 snaps into one of the two slots 28 ( Figure 2).
- the lever 18 also has at its free end 42 two recessed grips 44, 46.
- a plastic element may be inserted in order to grip the lever member 18 safely and reliably.
- one of the plastic elements inserted in the recessed grip has a tongue-shaped projection 48. This is arranged on an outer side 50 of the Helbelelements 18. The arrangement is made with respect to the ball catch 38, which may also be omitted.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202015005799.3U DE202015005799U1 (de) | 2015-08-17 | 2015-08-17 | Fahrradnaben-Steckachse |
| PCT/EP2016/066252 WO2017029027A1 (de) | 2015-08-17 | 2016-07-08 | Fahrradnaben-steckachse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3288776A1 true EP3288776A1 (de) | 2018-03-07 |
Family
ID=56411612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP16738724.0A Withdrawn EP3288776A1 (de) | 2015-08-17 | 2016-07-08 | Fahrradnaben-steckachse |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20180346056A1 (de) |
| EP (1) | EP3288776A1 (de) |
| DE (1) | DE202015005799U1 (de) |
| WO (1) | WO2017029027A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI622515B (zh) * | 2017-01-04 | 2018-05-01 | Quick release structure for hidden drive handle | |
| US11261901B2 (en) * | 2017-09-04 | 2022-03-01 | Cheng-Hung YEN | Fastener |
| TWI728299B (zh) * | 2019-01-14 | 2021-05-21 | 利奇機械工業股份有限公司 | 自行車快拆結構 |
| TWI708661B (zh) * | 2019-07-31 | 2020-11-01 | 嚴振宏 | 用於旋轉元件的操作裝置 |
| TWI819700B (zh) * | 2022-07-14 | 2023-10-21 | 劉衛庭 | 自行車藏柄式快拆結構 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6435622B1 (en) * | 2000-12-06 | 2002-08-20 | Shimano Inc. | Bicycle hub with threaded spacer and detachable freewheel |
| US7556321B2 (en) * | 2007-02-01 | 2009-07-07 | Shimano Inc. | Bicycle wheel securing structure |
| US7537291B2 (en) * | 2007-02-01 | 2009-05-26 | Shimano Inc. | Bicycle wheel securing structure |
| US7530645B2 (en) * | 2007-03-01 | 2009-05-12 | Shimano Inc. | Bicycle wheel securing structure |
| DE202011109857U1 (de) * | 2011-11-11 | 2012-04-10 | Jochen Klieber | Befestigungssystem eines Laufrads für ein Fahrrad |
| DE102011086180B4 (de) * | 2011-11-11 | 2017-06-08 | Jochen Klieber | Befestigungssystem eines Laufrads für ein Fahrrad |
| DE102012205743A1 (de) * | 2012-04-05 | 2013-10-10 | Gustav Magenwirth Gmbh & Co. Kg | Steckachse mit integriertem Werkzeug |
| TWI439388B (zh) * | 2012-06-08 | 2014-06-01 | A Pro Tech Co Ltd | Bicycle quick release anti - loosening device |
| US9227465B2 (en) * | 2013-04-16 | 2016-01-05 | Shimano Inc. | Bicycle wheel securing structure |
| DE202013009812U1 (de) * | 2013-11-29 | 2014-02-18 | Derby Cycle Werke Gmbh | Steckbare Achseneinrichtung für ein Laufrad, insbesondere für ein Laufrad eines Fahrrades |
-
2015
- 2015-08-17 DE DE202015005799.3U patent/DE202015005799U1/de not_active Expired - Lifetime
-
2016
- 2016-07-08 US US15/579,809 patent/US20180346056A1/en not_active Abandoned
- 2016-07-08 WO PCT/EP2016/066252 patent/WO2017029027A1/de not_active Ceased
- 2016-07-08 EP EP16738724.0A patent/EP3288776A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US20180346056A1 (en) | 2018-12-06 |
| DE202015005799U1 (de) | 2016-11-21 |
| WO2017029027A1 (de) | 2017-02-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20171127 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| AX | Request for extension of the european patent |
Extension state: BA ME |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20181115 |