CN106163911A - For connecting the device of two bicycles - Google Patents
For connecting the device of two bicycles Download PDFInfo
- Publication number
- CN106163911A CN106163911A CN201580007386.1A CN201580007386A CN106163911A CN 106163911 A CN106163911 A CN 106163911A CN 201580007386 A CN201580007386 A CN 201580007386A CN 106163911 A CN106163911 A CN 106163911A
- Authority
- CN
- China
- Prior art keywords
- bicycle
- bar
- gravel
- turning
- steer axis
- 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
- 239000000725 suspension Substances 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims description 13
- 239000013536 elastomeric material Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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
- B62K13/00—Cycles convertible to, or transformable into, other types of cycles or land vehicle
- B62K13/06—Cycles convertible to, or transformable into, other types of cycles or land vehicle to a quadricycle, e.g. by coupling together two bicycles side by side
-
- 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
- B62K27/00—Sidecars; Forecars; Trailers or the like specially adapted to be attached to cycles
- B62K27/10—Other component parts or accessories
- B62K27/12—Coupling parts for attaching cars or the like to cycle; Arrangements thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
A kind of attachment means (1) between manipulation the first bicycle (2) and the second bicycle (4), wherein, first bicycle (2) is connected to the second bicycle (4) by one support frame (6), and wherein, one turning-bar (12) is directly or indirectly connected to can be around between the front wheel suspension (22) of the front wheel suspension (16) of the first bicycle (2) that the first steer axis (20) rotate and the second bicycle (4) that can rotate around the second steer axis (28), attachment means (1) including: gravel bar (32), it is connected between the front wheel suspension (16) of the first bicycle (2) and the front wheel suspension (22) of the second bicycle (4)；And turning-bar (12), it is in the front of the second steer axis (28) relative to direct of travel, and gravel bar (32) is different relative to the distance of the second steer axis (28) from turning-bar (12) relative to the distance of the second steer axis (28), the length of gravel bar (32) can change during use with limitation.
Description
Technical field
The present invention relates to a kind of attachment means between two bicycles.More specifically, it relates to one first certainly
Attachment means between driving and the second bicycle, wherein the first bicycle is connected to the second bicycle by a support frame, and
Wherein a turning-bar is directly or indirectly connected between the front wheel suspension of the first bicycle and the front wheel suspension of the second bicycle.
Background technology
According to Norw P 322361, it is known that connect two bicycles by support frame, this support frame can connect
To the first bicycle and be set to when any needs to be releasably connected to the second bicycle.This may such as work as child
Time together with adult by bike, there is practicality.Such as, when child is no longer want to oneself cycle or determine when traffic, two
Bicycle can be connected so that these two bicycles will run as a unit, thus, be sitting in the people on the first bicycle
Turning to and advancing of two bicycles can be provided.
According to Norw P 322361, a turning-bar is connected between the front wheel suspension of two bicycles to guarantee these two
Bicycle will run as a unit.
Result shows, according to the device of Norw P 322361 to ride as condition on more solid ground, and could be with
Reliable fashion runs.
Summary of the invention
It is an object of the invention to make up or reduce at least one defect of prior art.
According to the present invention, by feature described in detail in following specification and following claims, can realize
This purpose.
Provide a kind of attachment means between manipulation the first bicycle and the second bicycle, wherein, a support frame
First bicycle is connected to the second bicycle, and wherein, a turning-bar is directly or indirectly connected to turn to around first
Axis rotate the first bicycle front wheel suspension with can around second steer axis rotate the second bicycle front-wheel hang
Between frame, this attachment means is characterised by, comprising: gravel bar (gravel rod), before it is connected to the first bicycle
Between wheel suspension and the front wheel suspension of the second bicycle；Turning-bar, before it is in the second steer axis relative to direct of travel
Side, and gravel bar is different relative to the distance of the second steer axis from turning-bar relative to the distance of the second steer axis, gravel
The length of bar can change during use with limitation.
About front and back, it is meant that the centrage of prolongation of turning-bar and gravel bar is at each turn in this respect
Extend to the front or behind of axis.Being likely to occur, the shape of these bars not contributes to being given and understands the vertical of restriction
Axis.In such cases, the centrage of turning-bar is seen as running through two turning-bar installation portions of turning-bar, and gravel bar
Centrage be seen as running through two gravel bar installation portions of gravel bar.
Support frame is preferably pivotally attached to the first bicycle, to absorb such as " to tilt " at bend when bicycle
The angle change of Shi Fasheng.
If during use, bicycle enters the softest gravel region, then before gravel bar prevents the first bicycle
Suddenly the biggest steering angle difference is there is between wheel and the front-wheel of the second bicycle.It turned out steering angle the biggest between front-wheel
Deviation causes the possible overturning of the second bicycle.
Meanwhile, a certain steering angle deviation that gravel bar is positioned to allow between front-wheel.It is preferable over steering geometry as base
The theoretical embodiments of plinth, put into practice embodiment for attachment means and attachment point location and has such conclusion: in period of riding
Track width can occur certain to change, thus certain steering angle deviation can occur.
And, the required resilient attachment part of turning-bar has enables the people oneself on the second bicycle to promote second certainly
The turning to, bring the effect turning to deviation subsequently of driving.
Therefore, when bicycle carries out turning to and during in bend lateral tilt, such as, the steering angle at two front-wheels must be many
Few somewhat different place, the length of the limited change of gravel bar allows front-wheel freely to roll and the most laterally skid.
When happening suddenly steering angle deviation, (such as causing owing to the frictional force below the front-wheel of the second bicycle is the least) leads to
Cross the power that gravel bar is delivered on the handlebar of the first bicycle and be arranged on the distance that the steer axis away from the first bicycle is shorter
The gravel bar at place limits.
In the same manner, the second gravel bar installation portion of the gravel bar on the second bicycle is with support frame to second certainly
Bigger distance between the attachment of driving contributes to reducing the power via the transmission of gravel bar.
Gravel bar is parallel with turning-bar, the distance of bar and the parallel of ground and attachment point to the center of bicycle affects
The degree of the restricted change of gravel bar makes the people being available on the second bicycle turn to.Therefore, parallel and close to voluntarily
The attachment at car center is required, but will give way practical situation when bicycle size exists greatest differences.
But, the less desirable deviation being only that between the steering angle limiting front-wheel due to the purpose of gravel bar, so this
Sample parallel not necessarily.
Distance between bar and the height to ground are determined by the practical situation relating to size of wheel and attachment.
In one embodiment, gravel bar is telescopic, has the end brake component of integration along at least one direction.
In another embodiment, gravel bar is connected to the front wheel suspension of bicycle via elastomeric material.Can be there are these
Combination.
Gravel bar advantageously is provided with at least one quick release connection so that when any needs, this gravel bar can
It is connected to bicycle quickly and disengages from bicycle.
Test shows, when the second bicycle " bounces " on the ground (typically as nobody on the second bicycle),
Second bicycle also can be maintained at desired location by gravel bar effectively.
The connection dress for bicycle in prior art is solved in a simple and reliable manner according to assembly of the invention
The unluckily aspect put.
Accompanying drawing explanation
Describe hereinafter the example of a preferred embodiment, this embodiment is the most visible, in accompanying drawing:
Fig. 1 illustrates the bicycle with the attachment means including gravel bar according to the present invention with axonometric chart；
Fig. 2 shows the plane graph of gravel bar；And
Fig. 3 shows the plane graph of another embodiment cobble-stone bar.
Detailed description of the invention
In the accompanying drawings, reference 1 represents the attachment means between the first bicycle 2 and the second bicycle 4.
Attachment means 1 includes support frame 6, and support frame 6 is except being directly or indirectly connected to first in hinged way certainly
Outside the framework 8 of driving 2, go back directly or indirectly and be releasably connected to the framework 10 of the second bicycle 4.
It is indirectly connected with referring to that this connection can include intermediate member.
Attachment means 1 also includes turning-bar 12, turning-bar 12 at the first turning-bar installation portion 17 via the first guard ring
(bail) 14 front wheel suspension 16 being connected to the first bicycle.There is the front wheel suspension 16 of the first bicycle 2 of front-wheel 18 as usual
Rotate around the first steer axis 20.
At its opposed end, turning-bar 12 is connected to second certainly via the second guard ring 24 at the second turning-bar installation portion 25
The front wheel suspension 22 of driving 4.The front wheel suspension 22 of second bicycle 4 with front-wheel 26 rotates around the second steer axis 28.
When bicycle 2,4 is on firm ground 30, this relatively simple attachment means 1 will be transported satisfactorily
OK.
In order to maintain satisfied operation on soft ground, the front wheel suspension 16 of the first bicycle 2 and the second bicycle 4
Front wheel suspension 22 between be provided with gravel bar 32.
Gravel bar 32 is connected to the front wheel suspension 16 of the first bicycle 2 at the first gravel bar installation portion 33, and second
The front wheel suspension 22 of the second bicycle 4 it is connected at gravel bar installation portion 35.
In this preferred embodiment, gravel bar 12 is in the first steer axis 20 and the second steer axis along direct of travel
At a certain distance from the front of 28.Gravel bar 32 is in the first steer axis 20 and opposition side of the second steer axis 28.
As in figure 2 it is shown, gravel bar 32 can stretch between two end stop portions 34.Herein, it is attached to interior pars contractilis
38 and pars contractilis 42 outside groove 40 in the telescopic displacement of pin 36 that runs limited.
Gravel bar 32 includes quick release connection 44 and elastomer connector 46, and connects via the first gravel bar installation portion 33
It is connected to the second guard ring 24 to the first guard ring 14 and via the second gravel bar installation portion 35.
If the second front-wheel 26 will slide on ground 30 or bounce, then gravel bar 32 will limit between front-wheel 18 and 26
Steering angle deviation so that the second bicycle 4 will not overturning.Only second bicycle 4 is properly functioning ability on firm ground
Carry out.This operation stabilizes to condition with the first bicycle 2.
Seeing Fig. 3, show gravel bar 32 in a second embodiment, it includes the bullet of quick release connection 44 and tabular
Property material 48.Gravel bar 32 is connected at the first gravel bar installation portion 33 by quick release connection 44 and elastomeric material 48
First guard ring 14 and be connected to the second guard ring 24 at the second gravel bar installation portion 35.
In this embodiment, the deviation between the steering angle of front-wheel 18,26 is limited by the maximum deviation of elastomeric material.
Claims (8)
1. the attachment means (1) between manipulation the first bicycle (2) and the second bicycle (4), wherein, a support frame
(6) described first bicycle (2) is connected to described second bicycle (4), and wherein, a turning-bar (12) directly or indirectly connects
It is connected on the front wheel suspension (16) of described first bicycle (2) that can rotate around the first steer axis (20), and can be around
Between the front wheel suspension (22) of described second bicycle (4) that the second steer axis (28) rotates, described attachment means (1) is wrapped
Include: gravel bar (32), before its front wheel suspension (16) being connected to described first bicycle (2) and described second bicycle (4)
Between wheel suspension (22)；Described turning-bar (12), it is in the front of described second steer axis (28) relative to direct of travel,
And described gravel bar (32) relative to the distance of described second steer axis (28) and described turning-bar (12) relative to described the
The distance of two steer axises (28) is different, and the length of described gravel bar (32) can change during use with limitation, and it is special
Levy and be:
Described support frame (6) is pivotably attached to described first bicycle (2)；And
First gravel bar installation portion (33) and described first at described first bicycle (2) place it is attached to described gravel bar (32)
Distance between the steer axis (20) of bicycle (2), less than being attached to described second bicycle (4) described gravel bar (32)
Second gravel bar installation portion (35) and the described support frame (6) at place arrive between the attachment of described second bicycle (4) away from
From.
Device the most according to claim 1, it is characterised in that described gravel bar (32) is described second bicycle (4)
The opposition side relative to described turning-bar (12) of steer axis (28).
Device the most according to claim 1, it is characterised in that described gravel bar (32) is described second bicycle (4)
The same side relative to described turning-bar (12) of steer axis (28).
Device the most according to claim 1, it is characterised in that it is one vertical that described gravel bar (32) is in ground (30)
Highly place, described vertical height is different from the height of described turning-bar (12) to ground.
Device the most according to claim 1, it is characterised in that described gravel bar (32) is parallel to described turning-bar (12).
Device the most according to claim 1, it is characterised in that described gravel bar (32) is telescopic and has multiple stop
Portion (34).
Device the most according to claim 1, it is characterised in that described gravel bar (32) is connected to via elastomeric material (48)
The front wheel suspension (16,22) of described bicycle (2,4).
Device the most according to claim 1, it is characterised in that described gravel bar (32) is provided with at least one and quickly discharges
Coupling (44).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20140139A NO337053B1 (en) | 2014-02-05 | 2014-02-05 | Interconnecting device between two bicycles |
| NO20140139 | 2014-02-05 | ||
| PCT/NO2015/050022 WO2015119506A1 (en) | 2014-02-05 | 2015-02-03 | Device for connecting two bikes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106163911A true CN106163911A (en) | 2016-11-23 |
Family
ID=53778230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580007386.1A Pending CN106163911A (en) | 2014-02-05 | 2015-02-03 | For connecting the device of two bicycles |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3102480A4 (en) |
| CN (1) | CN106163911A (en) |
| HK (1) | HK1231447A1 (en) |
| NO (1) | NO337053B1 (en) |
| WO (1) | WO2015119506A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2467764A1 (en) * | 1979-10-17 | 1981-04-30 | Velocar | Connector for coupling to bicycles side by side - has handle-bars, hubs and frames joined by pivoted rods to allow simultaneous leaning |
| DE102004025292A1 (en) * | 2004-05-19 | 2005-12-15 | Idee-1 Gmbh | Bicycle and sidecar combination used as public transport has coupling device with turning compensating portion that twists fastener relative to other fastener to permit turning horizontal and transverse to travel direction of axles |
| WO2006080855A1 (en) * | 2005-01-31 | 2006-08-03 | Njål Underhaug AS | Bicycle attachment |
| CN201245207Y (en) * | 2007-11-22 | 2009-05-27 | 金洋旭 | Leisure bicycle for lovers |
| CN201545126U (en) * | 2009-11-25 | 2010-08-11 | 蔡钟坤 | Multifunctional bicycle |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US469722A (en) * | 1892-03-01 | Attachment for bicycles | ||
| US1522039A (en) * | 1923-07-28 | 1925-01-06 | Walter W Swearinger | Bicycle connecter |
| CH147314A (en) * | 1930-07-18 | 1931-05-31 | Lindner Adolf | Vehicle with bicycles arranged side by side. |
| US4290620A (en) * | 1974-01-28 | 1981-09-22 | Chika John J | Structure to couple two bicycles |
-
2014
- 2014-02-05 NO NO20140139A patent/NO337053B1/en not_active IP Right Cessation
-
2015
- 2015-02-03 EP EP15746588.1A patent/EP3102480A4/en not_active Withdrawn
- 2015-02-03 HK HK17104963.6A patent/HK1231447A1/en unknown
- 2015-02-03 CN CN201580007386.1A patent/CN106163911A/en active Pending
- 2015-02-03 WO PCT/NO2015/050022 patent/WO2015119506A1/en not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2467764A1 (en) * | 1979-10-17 | 1981-04-30 | Velocar | Connector for coupling to bicycles side by side - has handle-bars, hubs and frames joined by pivoted rods to allow simultaneous leaning |
| DE102004025292A1 (en) * | 2004-05-19 | 2005-12-15 | Idee-1 Gmbh | Bicycle and sidecar combination used as public transport has coupling device with turning compensating portion that twists fastener relative to other fastener to permit turning horizontal and transverse to travel direction of axles |
| WO2006080855A1 (en) * | 2005-01-31 | 2006-08-03 | Njål Underhaug AS | Bicycle attachment |
| CN201245207Y (en) * | 2007-11-22 | 2009-05-27 | 金洋旭 | Leisure bicycle for lovers |
| CN201545126U (en) * | 2009-11-25 | 2010-08-11 | 蔡钟坤 | Multifunctional bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3102480A4 (en) | 2017-12-13 |
| HK1231447A1 (en) | 2017-12-22 |
| EP3102480A1 (en) | 2016-12-14 |
| NO20140139A1 (en) | 2015-08-06 |
| NO337053B1 (en) | 2016-01-11 |
| WO2015119506A1 (en) | 2015-08-13 |
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| SE01 | Entry into force of request for substantive examination | ||
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