CN106573662A - Rear suspension for motorcycle - Google Patents
Rear suspension for motorcycle Download PDFInfo
- Publication number
- CN106573662A CN106573662A CN201480080807.9A CN201480080807A CN106573662A CN 106573662 A CN106573662 A CN 106573662A CN 201480080807 A CN201480080807 A CN 201480080807A CN 106573662 A CN106573662 A CN 106573662A
- Authority
- CN
- China
- Prior art keywords
- rocking arm
- movable part
- rear suspension
- spherojoint
- automotive bicycle
- 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
-
- 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
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
- B62K25/12—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg
- B62K25/14—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with single arm on each fork leg
- B62K25/20—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with single arm on each fork leg for rear wheel
-
- 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
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
- B62K25/12—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg
- B62K25/22—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with more than one arm on each fork leg
- B62K25/26—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with more than one arm on each fork leg for rear wheel
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The present invention provides a rear suspension for a motorcycle, provided with: a non-movable part (112) provided with a swing arm (101) turning about a pivot shaft (108) and a rotary damper (102) for mitigating an impact generated during turning of the swing arm (101), the rotary damper (102) being arranged coaxially with respect to the pivot shaft (108); a movable part (113) that rotates around the non-movable part (112) in linkage with the turning of the swing arm (101); and oil (114) packed between the movable part (113) and the non-movable part (112). The present invention can be readily assembled. The present invention also makes it possible to reduce the size of a rear suspension.
Description
Technical field
The present invention relates to a kind of rear suspension of automotive bicycle.
Background technology
In the past, the rear suspension of the known automotive bicycle including such as lower member：The rocking arm that rotated centered on pivot,
Buffer gear and make above-mentioned rocking arm reset to the restoring mechanism of original position that the impact produced when the rocking arm is rotated relaxes.
Rear suspension (conventional art) for example described in Japanese Unexamined Patent Publication 6-183386 publication include the use of rotary subtracting
Shake the buffer gear of device, and the restoring mechanism for having used torsion bar.
The rotary shock absorber of conventional art includes being fixed on the shock absorber axle of shock absorber strut, around the shock absorber axle rotation
Shock absorber body, and the machine oil being filled between above-mentioned shock absorber axle and above-mentioned shock absorber body.Support subtracting for shock absorber axle
The device pillar that shakes is arranged on the positions different from pivot.
In the prior art, shock absorber axle is the non-movable part for constituting rotary shock absorber, and shock absorber body is to constitute rotation
The movable part of rotatable shock absorber.It is non-in non-movable part and pivot not configured as the conventional art the structure on coaxial
Movable part is configured with pivot axis parallel.But, in order that movable part successfully rotates around non-movable part, need to configure non-movable part
To make the levelness of non-movable part equal with the levelness of pivot.Thus, it is in the prior art, pair related to rotary shock absorber
Peripheral component require height assembly precision.In addition, after the structure that non-movable part and pivot are configured on coaxial is not caused
The maximization of suspension.
In the prior art, in order to prevent the torsion for acting on the rocking arm for causing because of rotary shock absorber, link rocking arm is made
It is connected with the width central portion of rocking arm with the joint of movable part.But, such as in motion because the axletree of trailing wheel is inclined,
The torsion of rocking arm may occur.In the prior art, when there occurs the torsion of rocking arm, the rotation of movable part is hindered, thus may be used
Rotary shock absorber can be made damaged.
In the prior art, the movable part and rocking arm of rotary shock absorber by multiple parts (that is, damper bracket, shake
Arm support and connecting rod) it is connected.But, this structure increases part number of packages and assembling man-hour.
In the prior art, torsion bar and rocking arm are connected by a pair of link mechanism.A pair of link mechanism includes turning round respectively
Arm, torsion bar and torsion support.But, this structure increases part number of packages and assembling man-hour.
Prior art literature
Patent document
Patent document 1：Japanese Unexamined Patent Publication 6-183386 publication
The content of the invention
The present invention wants the 1st technical problem of solution, there is provided one kind can be assembled easily, and can realize miniaturization
Automotive bicycle rear suspension.2nd technical problem is, there is provided even if a kind of in the case where there occurs the torsion of rocking arm,
Also the rear suspension of the automotive bicycle that the movable part of rotary shock absorber successfully rotates can be made.3rd technical problem is, there is provided
A kind of rear suspension of the automotive bicycle of the replacing for easily carrying out trailing wheel.4th technical problem is, there is provided after one kind is easily carried out
The replacing of wheel, even and if in the case where there occurs the torsion of rocking arm, the movable part of rotary shock absorber can also successfully revolved
The rear suspension of the automotive bicycle for turning.5th technical problem is, there is provided a kind of to cut down part number of packages and assembling man-hour
The rear suspension of automotive bicycle.
In order to solve above-mentioned technical problem, the present invention provides the rear suspension of following automotive bicycle.
1. a kind of rear suspension of automotive bicycle, the rear suspension of above-mentioned automotive bicycle includes carrying out turning centered on pivot
Dynamic rocking arm, and relax the rotary shock absorber of the impact produced when the rocking arm is rotated, above-mentioned rotary shock absorber include with it is upper
State the non-movable part that pivot is configured on coaxial, the rotation linkage with above-mentioned rocking arm and around the movable of above-mentioned non-movable part rotation
Portion, and the machine oil being filled between the movable part and above-mentioned non-movable part.
2. on the basis of the rear suspension of the automotive bicycle described in above-mentioned 1, the rear suspension of above-mentioned automotive bicycle has
Link the coupling member of above-mentioned rocking arm and above-mentioned movable part, the coupling member has spherojoint, above-mentioned spherojoint is configured to include
Either one in ball stud and key seat, above-mentioned ball stud and above-mentioned rocking arm and above-mentioned movable part is connected, above-mentioned key seat with should
Ball stud is contacted in the way of ball antithesis, and is connected with any the opposing party in above-mentioned rocking arm and above-mentioned movable part.
3. on the basis of the rear suspension of the automotive bicycle described in above-mentioned 1, the rear suspension of above-mentioned automotive bicycle has
Link the coupling member of above-mentioned rocking arm and above-mentioned movable part, the coupling member has joint, the joint be configured to include with it is above-mentioned
The 1st spherojoint that rocking arm is connected, and the 2nd spherojoint being connected with above-mentioned movable part.
4. on the basis of the rear suspension of the automotive bicycle described in above-mentioned 1, above-mentioned rocking arm has the one of a bearing axle
The arm of side.
5. on the basis of the rear suspension of the automotive bicycle described in above-mentioned 4, the rear suspension of above-mentioned automotive bicycle has
Link the coupling member of above-mentioned rocking arm and above-mentioned movable part, the coupling member has spherojoint, above-mentioned spherojoint is configured to include
Either one in ball stud and key seat, above-mentioned ball stud and above-mentioned rocking arm and above-mentioned movable part is connected, above-mentioned key seat with should
Ball stud is contacted in the way of ball antithesis, and is connected with any the opposing party in above-mentioned rocking arm and above-mentioned movable part.
6. on the basis of the rear suspension of the automotive bicycle described in above-mentioned 4, the rear suspension of above-mentioned automotive bicycle has
Link the coupling member of above-mentioned rocking arm and above-mentioned movable part, the coupling member has joint, the joint be configured to include with it is above-mentioned
The 1st spherojoint that rocking arm is connected, and the 2nd spherojoint being connected with above-mentioned movable part.
7. on the basis of the rear suspension of the automotive bicycle described in above-mentioned 1, the rear suspension of above-mentioned automotive bicycle has
Link the coupling member of above-mentioned rocking arm and above-mentioned movable part, the coupling member has installed in above-mentioned rocking arm and above-mentioned movable part
Single part on both sides.
8. on the basis of the rear suspension of the automotive bicycle described in above-mentioned 1, the rear suspension of above-mentioned automotive bicycle includes
Above-mentioned rocking arm is set to reset to the helical spring of original position, and the supporting for being arranged at above-mentioned rocking arm and supporting above-mentioned helical spring is used
Tool.
The present invention described in above-mentioned 1 is due to being configured in non-movable part on coaxial with pivot, so non-movable part
Axle center is consistent with the axle center of pivot.Therefore, there is no need to the assembly precision of height.Thus, the present invention is easily assembled.In addition,
The present invention due to being that non-movable part and pivot are configured into the structure on coaxial, it is possible to realizing the miniaturization of rear suspension.
Coupling member of the invention described in above-mentioned 2 has spherojoint, and above-mentioned spherojoint is configured to include ball stud and pin
Either one in seat, above-mentioned ball stud and rocking arm and movable part is connected, and above-mentioned key seat and the ball stud are with the side of ball antithesis
Formula contacts, and is connected with any the opposing party in rocking arm and movable part, it is possible to absorbing rocking arm using coupling member
Torsion.Thus, even if the present invention, in the case where there occurs the torsion of rocking arm, can also be such that movable part successfully rotates.
Coupling member of the invention described in above-mentioned 3 has joint, and the joint is configured to include being connected with rocking arm the 1st
Spherojoint, and the 2nd spherojoint being connected with movable part, it is possible to absorbing the torsion of rocking arm using coupling member.Thus, this
Even if invention can also be such that movable part successfully rotates in the case where there occurs the torsion of rocking arm.
Rocking arm of the invention described in above-mentioned 4 has the arm of the side of a bearing axle, so easily carrying out trailing wheel more
Change.
Coupling member of the invention described in above-mentioned 5 has spherojoint, and above-mentioned spherojoint is configured to include ball stud and pin
Either one in seat, above-mentioned ball stud and rocking arm and movable part is connected, and above-mentioned key seat and the ball stud are with the side of ball antithesis
Formula contacts, and is connected with any the opposing party in rocking arm and movable part, it is possible to absorbing rocking arm using coupling member
Torsion.Thus, even if the present invention, in the case where there occurs the torsion of rocking arm, can also be such that movable part successfully rotates.
Coupling member of the invention described in above-mentioned 6 has joint, and the joint is configured to include being connected with rocking arm the 1st
Spherojoint, and the 2nd spherojoint being connected with movable part, it is possible to absorbing the torsion of rocking arm using coupling member.Thus, this
Even if invention can also be such that movable part successfully rotates in the case where there occurs the torsion of rocking arm.
Coupling member of the invention described in above-mentioned 7 has single zero on rocking arm and movable part both sides
Part, it is possible to linking rocking arm and movable part by single part.Thus, the present invention with by multiple parts link rocking arm and
The conventional art of movable part is compared, and can cut down part number of packages and assembling man-hour.
The present invention described in above-mentioned 8 have be arranged at rocking arm and support the support services of helical spring, it is possible to by
Support services link helical spring and rocking arm.Thus, the present invention with by a pair of link mechanism link torsion bar and rocking arm it is conventional
Technology is compared, and can cut down part number of packages and assembling man-hour.
Description of the drawings
Fig. 1 is the approximate three-dimensional map of the rear suspension of the automotive bicycle for representing embodiments of the invention 1.
Fig. 2 is the outline left view of the rear suspension of the automotive bicycle for representing embodiments of the invention 1.
Fig. 3 is the A-A phantoms of Fig. 2.
Fig. 4 is the sectional view of rotary shock absorber.
Fig. 5 is the outline upward view of the rear suspension of the automotive bicycle for representing embodiments of the invention 1.
Fig. 6 is the approximate three-dimensional map of the rear suspension of the automotive bicycle for representing embodiments of the invention 2.
Fig. 7 is the outline left view of the rear suspension of the automotive bicycle for representing embodiments of the invention 2.
Fig. 8 is the B-B phantoms of Fig. 7.
Fig. 9 is the stereogram of joint.
Figure 10 is the sectional view of the 1st spherojoint.
Figure 11 is the approximate three-dimensional map of the rear suspension of the automotive bicycle for representing embodiments of the invention 3.
Figure 12 is the approximate three-dimensional map of the rear suspension of the automotive bicycle for representing embodiments of the invention 4.
Specific embodiment
Hereinafter, based on embodiments of the invention, embodiments of the present invention, but the technology of the present invention are further described
Scope is not limited to the content of following explanation.
Embodiment 1
As shown in figure 1, the rear suspension of the automotive bicycle of embodiments of the invention 1 includes rocking arm 101, rotary shock absorber
102 and helical spring 103.
Rocking arm 101 includes a pair of arms (that is, the 1st arm 104 and the 2nd arm 105) and the 1st arm 104 of link and the 2nd arm 105
Bridge portion 106.
As shown in figure 3, can be turned respectively by making the leading section of the leading section of the 1st arm 104 of rocking arm 101 and the 2nd arm 105
Dynamic ground is connected with the pivot 108 for being fixed on vehicle body frame 107, and rocking arm 101 is bearing on pivot 108.
As shown in figure 1, hole 109,110 is respectively formed with the rearward end of the 1st arm 104 and the rearward end of the 2nd arm 105,
The axletree of trailing wheel 111 is extended through in this some holes 109,110.After rocking arm 101 is supported using the 1st arm 104 and the 2nd arm 105
The both sides of the axletree of wheel 111.But rocking arm 101 can also a supporting wheels 111 axletree side (with reference to embodiment 4 and figure
12)。
As shown in figure 4, rotary shock absorber 102 includes non-movable part 112, movable part 113 and machine oil 114.
Non- movable part 112 includes hollow axle portion 115 and from the 1st prominent outwardly blade 116 of axle portion 115.In axle portion 115
Inner peripheral surface on be formed with spline 117.
Movable part 113 includes the perisporium 118 of tubular and from the 2nd prominent inwardly blade 119 of perisporium 118.Machine oil 114 is filled
Between non-movable part 112 and movable part 113.
As shown in figure 3, the non-movable part 112 of rotary shock absorber 102 is configured on coaxial with pivot 108.It is folded in non-
Bushing 120 between movable part 112 and pivot 108 is fixed on vehicle body frame 107.Pivot 108 is applied in axially through bushing
In 120 hole.Bushing 120 is configured on coaxial with pivot 108, and on the outer peripheral face of bushing 120 spline is formed with.By making shape
Combine with the spline 117 of non-movable part 112 into the spline on bushing 120, non-movable part 112 is fixed on bushing 120.Profit
Make the axle center of non-movable part 112 consistent with the axle center of pivot 108 with the structure.Therefore, the present embodiment does not require the assembling of height
Precision.Thus, the present embodiment is easily assembled.In addition, the present embodiment is due to being to configure non-movable part 112 and pivot 108
Structure on coaxial, it is possible to realizing the miniaturization of rear suspension.
As shown in Fig. 2 and Fig. 5, the movable part 113 of rotary shock absorber 102 is connected by coupling member with rocking arm 101
Knot.Used as coupling member, the present embodiment is using the single part (that is, 1 on rocking arm 101 and the both sides of movable part 113
Open plate 121), but the present invention is not limited to this.
Using movable part 113 is bolted to, another side is fixed on rocking arm 101 by welding for one side of plate 121
Bridge portion 106.The present embodiment to link by 1 plate 121 on rocking arm 101 and the both sides of movable part 113 due to shaking
Arm 101 and movable part 113, so comparing with the conventional art of movable part with rocking arm is linked by multiple parts, can cut down zero
Part number of packages and assembling man-hour.
The rotation of rocking arm 101 is delivered to movable part 113 using plate 121.Using the structure, movable part 113 and rocking arm 101
Rotate linkage and rotate around non-movable part 112.The 2nd blade 119 is set to pressurize machine oil using the rotation of movable part 113, thus, machine
Gap flowing of the oil 114 between non-movable part 112 and movable part 113.Also, the flowing resistance of the machine oil 114 for now producing
Power becomes the brake force of the rotational deceleration for making movable part 113.The brake force is delivered to bridge portion 106 using plate 121.Using the structure
The rotation for making rocking arm 101 is slowed down, so being relaxed the impact that rocking arm 101 is produced when rotating.
It is also desirable to, the width central portion of plate 121 and rocking arm 101 is (that is, as the 1st arm 104 and the 2nd arm
The central portion in the bridge portion 106 in 105 centre position) it is connected.Thus, the brake force of rotary shock absorber 102 is equably acted on
In a pair of arms 104,105, it is possible to suppressing the torsion of rocking arm 101.
As shown in Figure 1 and Figure 2, helical spring 103 is by support services (that is, the 1st support services for being arranged at rocking arm 101
122) support.1st support services 122 can be rotatably mounted at and be arranged on the support 123 in the bridge portion 106 of rocking arm 101.
The end of one side of the helical spring 103 of the present embodiment is with the bridge portion 106 of rocking arm 101 by the 1st support services 122
It is connected, so with comparing with the conventional art of rocking arm linking torsion bar by a pair of link mechanism, part number of packages can be cut down
And assembling man-hour.
As shown in Figure 1 and Figure 2, the end of the opposing party of helical spring 103 is supported by the 2nd support services 124.2nd
Holding apparatus 124 can be rotatably mounted on the support 125 for being arranged at vehicle body frame 107.
The helical spring 103 being configured so that links with the rotation of rocking arm 101 and stretches, the helical spring 103 for producing when the time comes
Elastic force make rocking arm 101 reset to original position.
It is also desirable to, the support 123 for being provided with the 1st support services 122 is arranged in the width of rocking arm 101
Centre portion (that is, as the 1st arm 104 and the central portion in the bridge portion 106 in the centre position of the 2nd arm 105).Thus, helical spring 103
Elastic force equably acts on a pair of arms 104,105, it is possible to suppressing the torsion of rocking arm 101.
Embodiment 2
As shown in fig. 6, the link rocking arm 101 of the rear suspension of the automotive bicycle of embodiments of the invention 2 and rotary subtracting
Shake device 102 movable part 113 coupling member it is different from the coupling member for adopting in embodiment 1.
As shown in figure 9, the coupling member for adopting in the present embodiment has joint 126.Joint 126 includes the 1st spherojoint
127 and the 2nd spherojoint 128.
As shown in Figure 10, the 1st spherojoint 127 is configured to include ball stud 131 and key seat 132 that above-mentioned ball stud 131 includes
Globular part 129 and the axle portion 130 projected from globular part 129, above-mentioned key seat 132 is contacted with globular part 129 in the way of ball antithesis.
2nd spherojoint 128 is and the identical structure of the 1st spherojoint 127.
As shown in figure 9, the key seat 132 of the 1st spherojoint 127 is linked with the key seat 133 of the 2nd spherojoint 128 by joint 134,2
Individual key seat 132,133 and joint 134 are integrated as 1 part forming.
As shown in fig. 6, the 1st spherojoint 127 is connected with rocking arm 101.More specifically, the ball stud of the 1st spherojoint 127
131 are arranged on the flange 135 in the bridge portion 106 of rocking arm 101.
As shown in Figure 7 and Figure 8, the 2nd spherojoint 128 is connected with the movable part 113 of rotary shock absorber 102.It is more detailed
For thin, the ball stud 136 of the 2nd spherojoint 128 is arranged on the flange 137 of movable part 113.
The rotation of rocking arm 101 is delivered to movable part 113 using joint 126.Using the structure, movable part 113 and rocking arm 101
Rotation linkage and rotate around non-movable part 112.Also, the flow resistance of the machine oil that movable part 113 is produced when rotating becomes to be made
The brake force of the rotational deceleration of movable part 113.The brake force is delivered to bridge portion 106 using joint 126.Using the structure, make to shake
The rotation of arm 101 is slowed down, so being relaxed the impact that rocking arm 101 is produced when rotating.
The ball stud 136 of the spherojoint 128 of ball stud 131 and the 2nd of the 1st spherojoint 127 of joint 126 can be along arbitrarily
Direction rotate, even if so rocking arm 101 there occurs torsion in the case of, can also absorb the torsion.
That is, when rocking arm 101 twists occur bridge portion 106 relative to pivot 108 inclination when, the 1st spherojoint 127
Ball stud 131 is accordingly rotated with the inclination.Now, even if the key seat 132 of the 1st spherojoint 127 is with ball stud 131
Rotation run-off the straight, because the key seat 133 of the 2nd spherojoint 128 is revolved relative to the ball stud 136 of the 2nd spherojoint 128
Turn, so the impact of the torsion of rocking arm 101 will not also feed through to the movable part 113 of rotary shock absorber 102.Thus, this enforcement
Even if in the case where there occurs the torsion of rocking arm 101, the movable part 113 that can also make rotary shock absorber 102 successfully revolves example
Turn.
In addition, as shown in Fig. 6 and Fig. 7, in the present embodiment, helical spring 103 and joint 126 are configured in rocking arm
101 upper surface side, but for example helical spring 103 can also be configured upper surface side in rocking arm 101, joint 126 is configured
In the lower face side of rocking arm 101.
Embodiment 3
As shown in figure 11, the link rocking arm 101 of the rear suspension of the automotive bicycle of embodiments of the invention 3 and rotary subtract
Shake device 102 movable part 113 coupling member it is different from the coupling member adopted in embodiment 1 and embodiment 2.
The coupling member for adopting in the present embodiment has spherojoint 138.The basic structure of spherojoint 138 and above-mentioned
1 spherojoint 127 is identical.That is, spherojoint 138 is configured to include ball stud and key seat 139 that above-mentioned ball stud is including globular part and certainly
The axle portion that the globular part is projected, above-mentioned key seat 139 is contacted with globular part in the way of ball antithesis.
In the present embodiment, the ball stud of spherojoint 138 and rocking arm 101 are (more specifically, located at the joint in bridge portion 106
140) it is connected, the key seat 139 of spherojoint 138 is connected with the movable part 113 of rotary shock absorber 102.
Ball stud alternatively, it is also possible to make spherojoint 138 is connected with movable part 113, makes the key seat 139 of spherojoint 138
It is connected with rocking arm 101.
The ball stud of spherojoint 138 can rotate along arbitrary direction, even if so there occurs the situation of torsion in rocking arm 101
Under, can also absorb the torsion.
That is, when rocking arm 101 twists occur bridge portion 106 relative to pivot 108 inclination when, the ball of spherojoint 138
Head pin accordingly rotates with the inclination.Therefore, the impact of the torsion of rocking arm 101 will not feed through to rotary shock absorber 102
Movable part 113.Thus, even if the present embodiment is in the case where there occurs the torsion of rocking arm 101, can also make rotary shock absorber
102 movable part 113 successfully rotates.
Embodiment 4
As shown in figure 12, the rocking arm 101 of the rear suspension of the automotive bicycle of embodiments of the invention 4, with embodiment 1～
The rocking arm 101 adopted in embodiment 3 is different.
The rocking arm 101 for adopting in the present embodiment has the arm 141 of the side of a bearing axle.The leading section energy of arm 141
Rotationally it is connected with pivot 108.Hole 142 is formed with the rearward end of arm 141, the axletree of trailing wheel is applied in the hole 142.Should
Rocking arm 101 utilizes the side of the axletree of the supporting wheels of arm 141.
Using the structure, because rocking arm 101 exists only in the side of trailing wheel, it is possible to easily carrying out trailing wheel more
Change.
The rocking arm 101 for adopting in the present embodiment is susceptible to reverse compared with the rocking arm of the both sides of bearing axle.But
It is coupling member identical structure that the coupling member for adopting in the present embodiment is and adopts in example 2, even if so
In the case where there occurs the torsion of rocking arm 101, the movable part 113 that can also make rotary shock absorber 102 successfully rotates.Separately
Outward, it would however also be possible to employ the coupling member adopted in embodiment 1 or embodiment 3 is replacing the link for adopting in the present embodiment
Component.
Description of reference numerals
101st, rocking arm；102nd, rotary shock absorber；103rd, helical spring；104th, the 1st arm；105th, the 2nd arm；106th, bridge portion；
107th, vehicle body frame；108th, pivot；109th, hole；110th, hole；111st, trailing wheel；112nd, non-movable part；113rd, movable part；114th, machine
Oil；115th, axle portion；116th, the 1st blade；117th, spline；118th, perisporium；119th, the 2nd blade；120th, bushing；121st, plate；122nd, the 1st
Support services；123rd, support；124th, the 2nd support services；125th, support；126th, joint；127th, the 1st spherojoint；128th, the 2nd ball connects
Head；129th, globular part；130th, axle portion；131st, ball stud；132nd, key seat；133rd, key seat；134th, joint；135th, flange；136th, ball
Head pin；137th, flange；138th, spherojoint；139th, key seat；140th, joint；141st, arm；142nd, hole.
Claims (8)
1. a kind of rear suspension of automotive bicycle, wherein,
When the rear suspension of the automotive bicycle is included the rocking arm rotated centered on pivot and relaxes rocking arm rotation
The rotary shock absorber of the impact of generation, the rotary shock absorber includes being configured in the pivot non-movable on coaxial
The rotation linkage of portion and the rocking arm and the movable part around the non-movable part rotation and to be filled in the movable part non-with described
Machine oil between movable part.
2. the rear suspension of automotive bicycle according to claim 1, wherein,
The rear suspension of the automotive bicycle has the coupling member for linking the rocking arm and the movable part, the coupling member tool
There is spherojoint, the spherojoint is configured to include ball stud and key seat, the ball stud and the rocking arm and the movable part
In either one be connected, the key seat is contacted with the ball stud in the way of ball antithesis, and with the rocking arm and described
Any the opposing party in movable part is connected.
3. the rear suspension of automotive bicycle according to claim 1, wherein,
The rear suspension of the automotive bicycle has the coupling member for linking the rocking arm and the movable part, the coupling member tool
There is joint, the joint is configured to include the 1st spherojoint being connected with the rocking arm and the be connected with the movable part the 2nd
Spherojoint.
4. the rear suspension of automotive bicycle according to claim 1, wherein,
The rocking arm has the arm of the side of a bearing axle.
5. the rear suspension of automotive bicycle according to claim 4, wherein,
The rear suspension of the automotive bicycle has the coupling member for linking the rocking arm and the movable part, the coupling member tool
There is spherojoint, the spherojoint is configured to include ball stud and key seat, the ball stud and the rocking arm and the movable part
In either one be connected, the key seat is contacted with the ball stud in the way of ball antithesis, and with the rocking arm and described
Any the opposing party in movable part is connected.
6. the rear suspension of automotive bicycle according to claim 4, wherein,
The rear suspension of the automotive bicycle has the coupling member for linking the rocking arm and the movable part, the coupling member tool
There is joint, the joint is configured to include the 1st spherojoint being connected with the rocking arm and the be connected with the movable part the 2nd
Spherojoint.
7. the rear suspension of automotive bicycle according to claim 1, wherein,
The rear suspension of the automotive bicycle has the coupling member for linking the rocking arm and the movable part, the coupling member tool
There is the single part on the rocking arm and the movable part both sides.
8. the rear suspension of automotive bicycle according to claim 1, wherein,
The rear suspension of the automotive bicycle includes the helical spring for making the rocking arm reset to original position and is arranged at described
Rocking arm and support the support services of the helical spring.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2014/065786 WO2015189999A1 (en) | 2014-06-13 | 2014-06-13 | Rear suspension for motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106573662A true CN106573662A (en) | 2017-04-19 |
Family
ID=54833122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480080807.9A Pending CN106573662A (en) | 2014-06-13 | 2014-06-13 | Rear suspension for motorcycle |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6427568B2 (en) |
| CN (1) | CN106573662A (en) |
| WO (1) | WO2015189999A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114343387A (en) * | 2022-01-18 | 2022-04-15 | 漯河职业技术学院 | Colorful 3D display device for art design |
Citations (12)
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| CN102343938A (en) * | 2011-07-21 | 2012-02-08 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Bidirectional fixing type pin shaft assembly of steering transverse tie rod for large-sized mine self-discharging car |
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| JPH02141591U (en) * | 1989-04-25 | 1990-11-28 | ||
| JP5306874B2 (en) * | 2009-03-26 | 2013-10-02 | 本田技研工業株式会社 | Swing arm device |
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- 2014-06-13 CN CN201480080807.9A patent/CN106573662A/en active Pending
- 2014-06-13 JP JP2016527602A patent/JP6427568B2/en active Active
- 2014-06-13 WO PCT/JP2014/065786 patent/WO2015189999A1/en active Application Filing
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| EP0023893A2 (en) * | 1979-08-07 | 1981-02-11 | GILARDINI S.p.A. | Motor cycle with swinging fork rear suspension |
| US4653604A (en) * | 1984-06-08 | 1987-03-31 | Elf France | Suspension and or shock-absorbing device for a support arm of a vehicle wheel |
| US4886149A (en) * | 1986-12-03 | 1989-12-12 | Honda Giken Kogyo Kabushiki Kaisha | Rotary type hydraulic damper |
| US4913255A (en) * | 1987-10-14 | 1990-04-03 | Honda Giken Kogyo Kabushiki Kaisha | Shock absorber for motorcycle |
| JPH03243487A (en) * | 1990-02-19 | 1991-10-30 | Kayaba Ind Co Ltd | Vibration damping device |
| JPH06183386A (en) * | 1992-12-17 | 1994-07-05 | Suzuki Motor Corp | Rear wheel suspension device for motorcycle |
| JPH0825937A (en) * | 1994-07-15 | 1996-01-30 | Toyota Motor Corp | Suspension for vehicle |
| US20020125086A1 (en) * | 2001-03-06 | 2002-09-12 | Delphi Technologies Inc. | Rotary damper |
| US20040211632A1 (en) * | 2003-03-20 | 2004-10-28 | Honda Motor Co., Ltd. | Rotary Damper |
| CN201439356U (en) * | 2009-08-11 | 2010-04-21 | 上海华普汽车有限公司 | Ball pin assembly and suspension system |
| CN102343938A (en) * | 2011-07-21 | 2012-02-08 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Bidirectional fixing type pin shaft assembly of steering transverse tie rod for large-sized mine self-discharging car |
| CN202727916U (en) * | 2012-06-29 | 2013-02-13 | 长城汽车股份有限公司 | Stabilizing rod-connecting rod assembly for vehicle |
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| CN114343387A (en) * | 2022-01-18 | 2022-04-15 | 漯河职业技术学院 | Colorful 3D display device for art design |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2015189999A1 (en) | 2017-04-27 |
| WO2015189999A1 (en) | 2015-12-17 |
| JP6427568B2 (en) | 2018-11-21 |
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