CN101913403A - Motorcycle rear suspension shock absorber mounting structure assembly - Google Patents
Motorcycle rear suspension shock absorber mounting structure assembly Download PDFInfo
- Publication number
- CN101913403A CN101913403A CN 201010235129 CN201010235129A CN101913403A CN 101913403 A CN101913403 A CN 101913403A CN 201010235129 CN201010235129 CN 201010235129 CN 201010235129 A CN201010235129 A CN 201010235129A CN 101913403 A CN101913403 A CN 101913403A
- Authority
- CN
- China
- Prior art keywords
- shock
- bumper
- pin shaft
- top connection
- shaft
- 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
- 230000035939 shock Effects 0.000 title claims abstract description 37
- 239000000725 suspension Substances 0.000 title claims abstract description 16
- 239000006096 absorbing agent Substances 0.000 title abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 20
- 239000000178 monomer Substances 0.000 claims description 14
- 238000005452 bending Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 230000002159 abnormal effect Effects 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract 3
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Abstract
The invention discloses a motorcycle rear suspension shock absorber mounting structure assembly, which comprises a shock absorber upper joint, a hinge pin shaft and a U-shaped structure connecting frame fixedly connected to a frame, wherein the shock absorber upper joint is embedded into two lugs of the U-shaped structure connecting frame and is hinged to the U-shaped structure connecting frame through the hinge pin shaft; after the shock absorption device is installed, the shock absorption bushing is tightly pressed through the end face of the shaft shoulder, the assembly gap of the shock absorption bushing along the hinge pin shaft can be effectively eliminated, the installation gap becomes a factor which can be regulated, and the rear shock absorber is prevented from axially moving along the hinge pin shaft when in use, so that abnormal sound and left and right deflection of a rear wheel in the driving process are eliminated, and the operation safety of the whole vehicle is ensured.
Description
Technical field
The present invention relates to a kind of motorcycle part, particularly a kind of bumper installation structure assembly of motorbike back suspension.
Background technology
Motor bike has stronger road worthiness because light and flexible is travelled rapidly, obtains using comparatively widely.Because the power actuated vehicle that motor bike is more general is light and moving velocity is very fast, travels on country's highway more simultaneously, thereby can produce bigger vibrations because of the road surface situation.In order to relax impact and the vibrations that are subjected to because of road is uneven in the process of moving with the decay motor bike, guarantee the ride comfort and the traveling comfort of driving, help improving the service life of motor bike and the stability of manipulation, bumper before and after motor bike all is provided with, because the motor bike load-carrying is generally being leaned on the rear, rear shock absorber bears relatively large gravity, can produce bigger impulsive force when being given a shock simultaneously, therefore, the structure of rear shock absorber and connection mode have the effect of outbalance to the cruising of motor bike.
Can the withstand shocks spring-backed quill version of power of the most telescopic shock absorbers that adopt of motorcycle vibration absorber, the general employing of telescopic shock absorber adopts comparatively simple structure.Comformability, traveling comfort, stationarity and safety that motor bike is ridden have been improved.In the prior art, telescopic shock absorber top is connected in vehicle frame, and the bottom is connected on the motion chain stay.In the prior art, fixedly install U-shaped structure link span on the frame of motorcycle, also hinged between two journal stirrups of rear shock absorber top embedding U-shaped structure link span by hinging pin shaft, for shock absorbing, between hinging pin shaft and the bumper top connection cushion collar is set; In the actual installation, hinging pin shaft adopts common GB bolt (interior hexagonal, six-sided head), and the predetermincd tension of utilizing bolt during assembling is controlled gap between two journal stirrup inboards and the cushion collar with two journal stirrup compressive strains of U-shaped structure link span.Because the distortion moment of two journal stirrups of U type link is uncontrollable during assembling, can not monitor it during assembling; Do not eliminate the gap as assembling, can cause rear shock absorber at entrucking hole end float misalignment, easily produce abnormal sound in the driving process, the deflecting of trailing wheel, thus influence the car load processing safety, if for overcoming the above problems, excessively tend to eliminate the gap during installation, then in the motorcycle driving process, can make telescopic shock absorber form transverse force or moment of torsion in use, bumper is caused eccentric wear, to having adverse effect its service life.
Therefore, need improve the motorbike back suspension bumper installation structure, can be easier to eliminate the bumper top connection during installation along the axial side clearance of hinging pin shaft, the factor that assemblage gap is become to regulate and control, rear shock absorber is along the end float misalignment of hinging pin shaft when avoiding using, thereby deflecting of abnormal sound in the elimination driving process and trailing wheel, thereby guarantee the car load processing safety.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of bumper installation structure assembly of motorbike back suspension, can be easier to eliminate the bumper top connection during installation along the axial side clearance of hinging pin shaft, the factor that assemblage gap is become to regulate and control, rear shock absorber is along the end float misalignment of hinging pin shaft when avoiding using, thereby deflecting of abnormal sound in the elimination driving process and trailing wheel, thereby guarantee the car load processing safety.
Bumper installation structure assembly of motorbike back suspension of the present invention, comprise bumper top connection, hinging pin shaft and be fixedly connected on the U-shaped structure link span of vehicle frame, described bumper top connection embeds U-shaped structure link span two journal stirrups and is articulated in U-shaped structure link span by hinging pin shaft, described hinging pin shaft passes the hinge hole of bumper top connection by the shock absorbing bushing of overcoat, described hinging pin shaft setting is near the shaft shoulder of shock absorbing bushing one axial end, and hinging pin shaft passes the journal stirrup of another axial end of shock absorbing bushing and U-shaped structure link span respective side and axially fastens.
Further, cooperate by spherical pair between described shock absorbing bushing and the bumper top connection; Adopt the secondary cooperation of ball, can adapt to the transverse force and the moment of torsion that in the vehicle ' process bumper are produced, guarantee the cooperation right alignment between the bumper slide down pair, under the prerequisite of eliminating tolerance clearance, avoid eccentric wear, be beneficial to the service life that guarantees bumper.
Further, described spherical pair comprises the evagination spherical surface body that is arranged on the shock-absorbing sleeve and is arranged on the concave spherical surface body that is coated at the evagination spherical surface body in the bumper top connection and cooperates with the evagination spherical surface body; Be beneficial to processing and assembling, guarantee the quality of fit of spherical pair.
Further, described shock-absorbing sleeve is made of the shock-absorbing sleeve monomer of two coaxial settings, two shock-absorbing sleeve one-body shaft end face laterally is outwards bending radially, and the evagination spherical surface body is coated at shock-absorbing sleeve and the power of axially fastening by hinging pin shaft is clamped between the outside bent end of two shock-absorbing sleeve monomers; Be placed in the hinge hole of bumper top connection in the mode of concave spherical surface body with axial restraint; Adopt the shock-absorbing sleeve monomer to constitute whole bush structure, be beneficial to the elimination handing-over axially gap between each parts in back is installed, and be beneficial to dismounting and assurance gapless structure globality and stability are installed.
Further, the shaft shoulder of described hinging pin shaft is formed by the reducing axle, and the shaft part that the reducing shaft diameter is bigger penetrates U-shaped structure link span one journal stirrup, the less shaft part of diameter pass another journal stirrup of U-shaped structure link span and by the countershaft that is threaded to fastening; Directly form the shaft shoulder by reducing axle construction, the course of processing is simple, strengthens the area that cooperates with U-shaped structure link span simultaneously, guarantees the stability after the structure installation.
Further, described hinging pin shaft is a socket bolt, and the interior hexagonal of socket bolt is arranged on the bigger shaft part axial end of reducing shaft diameter; Simple in structure, reduce and use and assembly cost.
Further, be placed in the hinge hole of bumper top connection in the described concave spherical surface body, axially the trip ring of the hinge hole inside face by embedding the bumper top connection is spacing respectively for both ends of the surface; Reduce the difficulty of processing of concave spherical surface body, and adopt trip ring spacing, dismounting is simply easy.
The invention has the beneficial effects as follows: bumper installation structure assembly of motorbike back suspension of the present invention, employing has the hinging pin shaft mounting structure of the shaft shoulder, compress shock absorbing bushing by shaft shoulder end face, can effectively eliminate shock absorbing bushing along the hinging pin shaft assembly clearance, and the factor that assemblage gap is become to regulate and control, rear shock absorber is along the end float misalignment of hinging pin shaft when avoiding using, thereby eliminates deflecting of abnormal sound in the driving process and trailing wheel, thereby guarantees the car load processing safety.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described.
Accompanying drawing is a structural representation of the present invention.
The specific embodiment
Accompanying drawing is a structural representation of the present invention, as shown in the figure: the bumper installation structure assembly of motorbike back suspension of present embodiment, comprise bumper top connection 5, hinging pin shaft 3 and the U-shaped structure link span 1 that is fixedly connected on vehicle frame, described bumper top connection 5 embeds 1 liang of journal stirrup of U-shaped structure link span (being journal stirrup 1a and journal stirrup 1b among the figure) and is articulated in U-shaped structure link span 1 by hinging pin shaft 3, described hinging pin shaft 3 passes the hinge hole 5a of bumper top connection 5 by the shock absorbing bushing of overcoat, the shaft shoulder 3a that described hinging pin shaft 3 is provided with near shock absorbing bushing one axial end, hinging pin shaft 3 passes the journal stirrup 1a of another axial end of shock absorbing bushing and U-shaped structure link span 1 respective side and axially fastens, as shown in the figure, pass side by the fastener axial pretightening, it is fastening to cooperate shaft shoulder 3a to compress, and forms no sideshake structure.
In the present embodiment, cooperate by spherical pair between described shock absorbing bushing and the bumper top connection 5, can adopt bumper top connection 5 that protruding sphere is set, shock absorbing bushing is provided with concave spherical surface, and protruding sphere and concave spherical surface cooperate and form the spherical pair fit structure; Also can be opposite configuration, all grace can realize goal of the invention.
In the present embodiment, described spherical pair comprises the evagination spherical surface body 7 that is arranged on the shock-absorbing sleeve and is arranged on the concave spherical surface body 8 that is coated at evagination spherical surface body 7 in the bumper top connection 5 and cooperates with evagination spherical surface body 7; As shown in the figure, evagination spherical surface body 7 outside faces and concave spherical surface body 8 inside faces cooperatively interact, and realize the slidably fit structure of ball pair.
In the present embodiment, described shock-absorbing sleeve is made of the shock-absorbing sleeve monomer of two coaxial settings, the radially outside bending of two shock-absorbing sleeve one-body shaft end face laterally (as shown in the figure, two shock-absorbing sleeve monomers are respectively shock-absorbing sleeve monomer 2 and shock-absorbing sleeve monomer 2a), evagination spherical surface body 6 is coated at shock-absorbing sleeve and the power of axially fastening by hinging pin shaft 3 and is clamped between the outside bent end of the outside bent end of shock-absorbing sleeve monomer 2 and shock-absorbing sleeve monomer 2a; As shown in the figure, axially outside end face is meant that two shock-absorbing sleeve monomers are by opposing end faces end faces of both sides vertically; Be placed in the hinge hole 5a of bumper top connection 5 in the mode of concave spherical surface body 8 with axial restraint; As shown in the figure, evagination spherical surface body 7 is clamped between the outside bent end of the outside bent end of shock-absorbing sleeve monomer 2 and shock-absorbing sleeve monomer 2a, and realize stablizing zero-lash cooperation and install, and easier to mount and dismounting.
In the present embodiment, the shaft shoulder 3a of described hinging pin shaft 3 is formed by the reducing axle, the shaft part 3b that the reducing shaft diameter is bigger penetrates U-shaped structure link span one journal stirrup 1b, and the less shaft part 3c of diameter passes U-shaped structure link span 1 another journal stirrup 1b and axially fastens by the pair 4 that is threaded.
In the present embodiment, described hinging pin shaft 3 is a socket bolt, and the interior hexagonal 3d of socket bolt is arranged on the bigger shaft part 3b axial end of reducing shaft diameter; As shown in the figure, adopt comparatively common socket bolt, the major part section of hexagonal is the larger axis section of reducing axle in being provided with.
In the present embodiment, be placed in the hinge hole 5a of bumper top connection 5 in the described concave spherical surface body 8, axially the trip ring of the hinge hole 5a inside face by embedding bumper top connection 5 is spacing respectively for both ends of the surface; As shown in the figure, the concave spherical surface body by two trip rings (being respectively trip ring 6 and trip ring 6a) with it at the hinging pin shaft axial limiting, simple in structure, easy disassembling.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (7)
1. bumper installation structure assembly of motorbike back suspension, comprise the bumper top connection, hinging pin shaft and the U-shaped structure link span that is fixedly connected on vehicle frame, described bumper top connection embeds U-shaped structure link span two journal stirrups and is articulated in U-shaped structure link span by hinging pin shaft, it is characterized in that: described hinging pin shaft passes the hinge hole of bumper top connection by the shock absorbing bushing of overcoat, described hinging pin shaft setting is near the shaft shoulder of shock absorbing bushing one axial end, and hinging pin shaft passes the journal stirrup of another axial end of shock absorbing bushing and U-shaped structure link span respective side and axially fastens.
2. bumper installation structure assembly of motorbike back suspension according to claim 1 is characterized in that: cooperate by spherical pair between described shock absorbing bushing and the bumper top connection.
3. bumper installation structure assembly of motorbike back suspension according to claim 2 is characterized in that: described spherical pair comprises the evagination spherical surface body that is arranged on the shock-absorbing sleeve and is arranged on the concave spherical surface body that is coated at the evagination spherical surface body in the bumper top connection and cooperates with the evagination spherical surface body.
4. bumper installation structure assembly of motorbike back suspension according to claim 3, it is characterized in that: described shock-absorbing sleeve is made of the shock-absorbing sleeve monomer of two coaxial settings, two shock-absorbing sleeve one-body shaft end face laterally is outwards bending radially, and the evagination spherical surface body is coated at shock-absorbing sleeve and the power of axially fastening by hinging pin shaft is clamped between the outside bent end of two shock-absorbing sleeve monomers; Be placed in the hinge hole of bumper top connection in the mode of concave spherical surface body with axial restraint.
5. bumper installation structure assembly of motorbike back suspension according to claim 4, it is characterized in that: the shaft shoulder of described hinging pin shaft is formed by the reducing axle, the shaft part that the reducing shaft diameter is bigger penetrates U-shaped structure link span one journal stirrup, the less shaft part of diameter pass another journal stirrup of U-shaped structure link span and by the countershaft that is threaded to fastening.
6. bumper installation structure assembly of motorbike back suspension according to claim 5 is characterized in that: described hinging pin shaft is a socket bolt, and the interior hexagonal of socket bolt is arranged on the bigger shaft part axial end of reducing shaft diameter.
7. bumper installation structure assembly of motorbike back suspension according to claim 6, it is characterized in that: be placed in the hinge hole of bumper top connection in the described concave spherical surface body, axially the trip ring of the hinge hole inside face by embedding the bumper top connection is spacing respectively for both ends of the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010235129 CN101913403A (en) | 2010-07-23 | 2010-07-23 | Motorcycle rear suspension shock absorber mounting structure assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010235129 CN101913403A (en) | 2010-07-23 | 2010-07-23 | Motorcycle rear suspension shock absorber mounting structure assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101913403A true CN101913403A (en) | 2010-12-15 |
Family
ID=43321099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010235129 Pending CN101913403A (en) | 2010-07-23 | 2010-07-23 | Motorcycle rear suspension shock absorber mounting structure assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101913403A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105398520A (en) * | 2015-11-30 | 2016-03-16 | 重庆秋航机械有限责任公司 | Motorcycle muffler installation mechanism |
| WO2017029152A1 (en) * | 2015-08-20 | 2017-02-23 | Binova Gmbh | Frame connection for a motor, in particular an electric motor, to a frame part, in particular a seat tube, of an electric bicycle or pedelec, and motor, in particular electric motor, for an electric bicycle or pedelec |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0417727A1 (en) * | 1989-09-11 | 1991-03-20 | Yamaha Hatsudoki Kabushiki Kaisha | Motorcycle |
| CN1747869A (en) * | 2003-02-18 | 2006-03-15 | 雅马哈发动机株式会社 | Two-wheeled motor vehicle |
| CN2869439Y (en) * | 2006-02-16 | 2007-02-14 | 济南轻骑摩托车股份有限公司 | Multi-stageadjustable oil-gas damp vibration absorber |
| CN101085637A (en) * | 2006-06-09 | 2007-12-12 | 雅马哈发动机株式会社 | Motorcycle |
| US20080179852A1 (en) * | 2007-01-30 | 2008-07-31 | Masayuki Fujita | Swing arm type suspension for vehicle |
-
2010
- 2010-07-23 CN CN 201010235129 patent/CN101913403A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0417727A1 (en) * | 1989-09-11 | 1991-03-20 | Yamaha Hatsudoki Kabushiki Kaisha | Motorcycle |
| CN1747869A (en) * | 2003-02-18 | 2006-03-15 | 雅马哈发动机株式会社 | Two-wheeled motor vehicle |
| CN2869439Y (en) * | 2006-02-16 | 2007-02-14 | 济南轻骑摩托车股份有限公司 | Multi-stageadjustable oil-gas damp vibration absorber |
| CN101085637A (en) * | 2006-06-09 | 2007-12-12 | 雅马哈发动机株式会社 | Motorcycle |
| US20080179852A1 (en) * | 2007-01-30 | 2008-07-31 | Masayuki Fujita | Swing arm type suspension for vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017029152A1 (en) * | 2015-08-20 | 2017-02-23 | Binova Gmbh | Frame connection for a motor, in particular an electric motor, to a frame part, in particular a seat tube, of an electric bicycle or pedelec, and motor, in particular electric motor, for an electric bicycle or pedelec |
| CN105398520A (en) * | 2015-11-30 | 2016-03-16 | 重庆秋航机械有限责任公司 | Motorcycle muffler installation mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101215 |