CN100999238A - Seat handrail of motorcycle - Google Patents
Seat handrail of motorcycle Download PDFInfo
- Publication number
- CN100999238A CN100999238A CN 200610054015 CN200610054015A CN100999238A CN 100999238 A CN100999238 A CN 100999238A CN 200610054015 CN200610054015 CN 200610054015 CN 200610054015 A CN200610054015 A CN 200610054015A CN 100999238 A CN100999238 A CN 100999238A
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- CN
- China
- Prior art keywords
- grab rail
- turning cylinder
- steady ring
- bearing pin
- mount pad
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The present invention relates to a handrail for motorcycle pillion seat. It includes grab rail, said grab rail is mounted on the mounting seat fixed on the side body, the mounting end of grab rail is equipped with a turning shaft, said turning shaft can be turned in the turning shaft hale set in the mounting seat, so that said grab rail can be turned along the side face of motorcycle. Besides, said mounting seat also has a limiting device and a fixing device. Said invention also provides the concrete application method of said pillion seat handrail.
Description
Technical field
The present invention relates to be specially adapted for the fender guard of bicycle, in particular for the human handrail in motor bike counter-base or recoil.
Background technology
The rear portion of motor bike all is provided with back seat usually and is used to take the people, often grasping is very inconvenient in motorcycle driving for the person of taking, though have back bar is set at the motor bike afterbody, and generally do not take the person all oppositely grasping in after one's death back bar or encircle the person's of riding waist or the hand reverse grasping mounting under parts or grasping body on the vehicle body of after one's death back shelf and so on etc.; These actions or interference driving cause dangerous, or make the person of taking very uncomfortable, stay safety hazard.1995.12.% the Chinese patent name is called " motor bike or rear bicycle handrail " (patent No. ZL94230295) and discloses a kind of solution of the above problems, it is between operator's saddle and back seat, the handrail (being called arm-rest frame in its specification sheets) of a doorframe shape laterally is installed, the both sides connection support of handrail, on near the vehicle body that the mounting bracket on both sides is fixed on below the back seat or the below is, handrail can rotate around support at ordinary times and keep flat folding backward, prop handrail in the use, the person of taking on motor bike or the rear bicycle can catch at own fwd handrail.But the handrail of this scheme is in the top of the narrower and small flapper-bracket in position, occupies certain locus, and the artificial again forward and backward seat position that redefines or limit motor bike in using, and causes and uses inconvenience.
Summary of the invention
The objective of the invention is to: a kind of seat handrail of motorcycle is provided, solves the seat handrail inconvenient problem with use that above-mentioned prior art exists.
In order to achieve the above object, seat handrail of motorcycle of the present invention, comprise grab rail, grab rail is installed on the mount pad that is fixed on the vehicle body of side, and the installation end of grab rail is provided with the turning cylinder of axis along the motor bike fore-and-aft direction, this turning cylinder can rotate in the shaft hole of mount pad setting, and grab rail is rotated along the motor bike side; Mount pad also is provided with inhibiting device, limits " upwards propping " and " folding downwards " two use locations to grab rail; When being in one of two use locations by grab rail, fixes anchor fitting.This seat handrail can be installed in the both sides of motor bike symmetry, when taking personnel, the grab rail on both sides all forwards " upwards propping " position to, two front sides that make grab rail be in the personnel of taking are also fixed, the recoil personnel just can the double-grip grab rail, can produce the effect of headstock handgrip, not only good grasping, but also can have a taste of by bike experience; At ordinary times, grab rail forwards " folding downwards " position to.Because the rotation of grab rail is rotated along the motor bike side, and grab rail do not have cross-arm above flapper-bracket, and forward and backward seat position is unaffected, thereby, use not only convenient but also safety.
The inhibiting device of such scheme can for: on mount pad, offer two groups of detents or hole, one of suit and its steady ring that rotates and can move vertically synchronously on the described turning cylinder, this steady ring corresponding setting positioning boss or bearing pin limit " upwards propping " and " folding downwards " two use locations of grab rail when every group of detent that turns to that positioning boss or bearing pin can enter when turning cylinder or hole.The positioning boss or the bearing pin of steady ring play " latch ", have promptly arrived the use location, and it is spacing to push " latch ", and withdraw from " latch " when rotating; Steady ring is sleeved on the axle, makes positioning boss or bearing pin can easily enter detent or hole, only needs the angle of aligning turning cylinder just passable; Positioning boss or bearing pin and detent or hole grouping are provided with, be the equal of in order to satisfy the intensity of " latch ", seat handrail in use certainly leads to very large push-pull effort, wherein, the component that seat handrail is rotated can be all by should " latch " bearing, therefore, during as if " latch " insufficient strength, just can be provided with more than two, at this moment, every group of detent or hole and positioning boss or bearing pin just have a plurality of.
Anchor fitting can for: a shaft shoulder is set on the described turning cylinder, and compression spring places between the shaft shoulder and the steady ring, makes the positioning boss of steady ring or bearing pin be in the state that is advanced in described detent or the hole all the time.This fixing mode is automatic contraposition, when the above-mentioned use location of rotation arrival is determined, power by spring is fixed on positioning boss or bearing pin in detent or the hole automatically, have only again with other method such as after artificial running fix ring etc. withdraws from positioning boss or bearing pin, could rotate the recoil grab rail, guarantee the reliable of running condition, and, easy to use.
Can also be provided with an axial groove in the part of the cover steady ring of turning cylinder, an end of guiding bearing pin is fixed in the pin-and-hole on the steady ring, and the other end puts in this axial groove, so that steady ring can only rotate synchronously and can move vertically with turning cylinder.This mode can all manufacture the partial sum steady ring of the cover steady ring of turning cylinder the circle of the easiest processing, and for example, six square shafts also can reach identical effect with the steady ring that hexagonal hole is arranged, and just make trouble a little; And axial groove can also limit the miles of relative movement of steady ring easily, and positioning boss or bearing pin safe escape detent or hole when both having guaranteed the running fix ring make steady ring move again and be unlikely to undue far away, and the simplest restriction is rotated mutually; Simultaneously, because the key element that restriction is rotated in use, particularly often is again stressed key element in people's grasping push-and-pull process, the bearing pin that therefore leads will be subjected to very large power, comprise impulsive force, and the simplicity of design of bearing pin, be easy to design, control and use after maintenance, change etc.
Also drag-line can be installed on the steady ring in the such scheme, so that when turning cylinder need rotate, the projection of steady ring or bearing pin broke away from groove or the hole on the mount pad.Operate moving of steady ring with drag-line, simple and convenient.
Can also be hollow tubular with grab rail in the scheme of drag-line, the part of the sheathed steady ring of turning cylinder is also established the endoporus that communicates with the grab rail endoporus, described axial groove is made as groove, the guiding bearing pin penetrates the turning cylinder endoporus, described drag-line one end is enclosed within on the guiding bearing pin, the other end is through turning cylinder and grab rail, and draws from the grab rail end and to connect draw ring again.Drag-line makes function part seem cleaner and tidier than situation about exposing in the inside of grab rail and steady ring; The restriction that steady ring is installed is rotated the guide finger of usefulness and is taken into account the effect that drag-line is installed on the steady ring simultaneously, and drag-line draws from the grab rail end that to connect draw ring more also be handled easily.
Described mount pad can be cylindrical shape, and turning cylinder end cover is installed packing ring, is axially fixed on the mount pad with shaft end nut again.Packing ring is installed is born in the turning cylinder rotation process and the skimming wear between the mount pad, the back of can wearing and tearing is in time changed.
Can also handgrip glue be installed in the grab rail end, be convenient to grasping.
The advantage of comprehensive the invention described above is: 1. grab rail only rotates along the motor bike side, and cross-arm is not above flapper-bracket, and forward and backward seat position is unaffected; 2. seat handrail can be installed in the both sides of motor bike symmetry, and grab rail is in two front sides of the personnel of taking, and recoil personnel's grasp handrail bar can produce the effect of headstock handgrip, not only good grasping, but also can have a taste of by bike experience; 3. simple in structure, cheap for manufacturing cost, convenient and reliable operation, safe in utilization; 4. range of use is wide, and all motor bikes all can be installed.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is a kind of concrete running condition scheme drawing of seat handrail of motorcycle of the present invention, and seat handrail is installed in the both sides of motor bike symmetry among the figure, and is in the use location of " upwards propping ".
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the I portion structure for amplifying scheme drawing of Fig. 1, the structural representation that the grab rail of promptly concrete seat handrail is installed at mount pad.
Fig. 5 is the structural representation of two groups of detents of the mount pad among Fig. 4.
Fig. 6 is that Fig. 4 is along the H-H cutaway view.
Fig. 7 is that the another kind of embodiment of Fig. 4 is along the H-H cutaway view.
Fig. 8 is the structural representation of the turning cylinder of Fig. 4.
Fig. 9 is the running condition scheme drawing when seat handrail of motorcycle is in the use location of " downwards folding " among Fig. 1.
Figure 10 is the birds-eye view of Fig. 9.
Figure 11 is the left view of Fig. 9.
Among the figure, shelf behind the 1-, 2-mount pad, 21-shaft hole, the 22-detent, 23-installs packing ring, and 24-installs nut, 3-grab rail, 4-handgrip glue, 5-draw ring, 6-drag-line, 7-steady ring, the 71-bearing pin that leads, the 72-positioning boss, the 8-spring, 9-turning cylinder, 92-axial groove, the 93-shaft shoulder, the 94-drag-line is by hole, 95-endoporus.
The specific embodiment
Referring to accompanying drawing 1-Figure 11, seat handrail of motorcycle of the present invention, comprise grab rail 3, grab rail 3 ends are equipped with the handgrip glue 4 of being convenient to grasping, grab rail 3 is fixed on the mount pad 2, mount pad 2 is a cylindrical shape, be fixed on the side of shelf 1 behind the motor bike, turning cylinder 9 of installation end welding of grab rail 3, the axis of the turning cylinder 9 of grab rail 3 are along the motor bike fore-and-aft direction, and this turning cylinder 9 can rotate in the shaft hole 21 that mount pad 2 is provided with, grab rail 3 is rotated along the motor bike side, the side spaciousness does not stop that grab rail 3 can be designed to any suitable shapes or shape attractive in appearance, considers from convenient the manufacturing as the simple bending shape of present embodiment; Referring to accompanying drawing 4, the shaft hole 21 of mount pad 2 is passed in the other end of turning cylinder 9, and cover is loaded onto packing ring 23 is installed, and axially tightens on the end face that is fixed on cylindrical shape mount pad 2 with shaft end nut 24 again, packing ring 23 is installed is born the axial force of turning cylinder 9, in the rotation process and the slip between the mount pad 2;
Referring to accompanying drawing 4, accompanying drawing 5, mount pad 2 is provided with inhibiting device, inhibiting device is: offer two groups of detents 22 on mount pad 2, every group 2, one of suit and its steady ring 7 that rotates and can move vertically synchronously on the described turning cylinder 9, these steady ring 7 corresponding setting positioning boss 72 limit " upwards propping " A position and " folding downwards " two use locations, B position of grab rail 3 when turning cylinder 9 turns to every group of detent 22 that positioning boss 72 can enter;
The anchor fitting effect is to fix when allowing grab rail 3 be in one of two use location A or B, referring to accompanying drawing 4, accompanying drawing 8, anchor fitting is: a shaft shoulder 93 is set on the turning cylinder 9, compression spring 8 places between the left side of the right side of the shaft shoulder 93 and steady ring 7, compression spring 8 produces and promotes the trend that steady rings 7 move to right, the state of the detent 22 that positioning boss 72 is in all the time be advanced into mount pad 2.
The steady ring 7 of suit will satisfy with turning cylinder 9 and rotates synchronously and can move axially on the turning cylinder 9, realize in the following way: referring to accompanying drawing 4, segment section at the cover steady ring 7 of turning cylinder 9 is provided with an axial groove 92, one end of guiding bearing pin 71 is fixed in the supporting with it pin-and-hole on the steady ring 7 with interference fit, the other end puts in this axial groove 92, and the length of axial groove 92 is determined the distance that moves axially of steady ring 7;
Referring to accompanying drawing 4, accompanying drawing 6, a drag-line 6 is installed on the steady ring 7, when turning cylinder 9 needs rotation, drag-line 6 pulling steady rings 7, the detent 22 that the positioning boss 72 of steady ring 7 breaks away from the mount pad 2; Grab rail 3 is used hollow tubular, the part of the sheathed steady ring 7 of turning cylinder 9 is established endoporus 95, drag-line is established by hole 94 in turning cylinder 9 terminations, the grab rail endoporus communicates with the endoporus 95 of steady ring 7 by drag-line through hole 94, described axial groove 92 is made as the groove that communicates with endoporus 95, guiding bearing pin 71 penetrates turning cylinder endoporus 95, drag-line 6 one ends are enclosed within on the guiding bearing pin 71, the other end of drag-line 6 passes through drag-line through holes 94 to grab rail 3 endoporus from turning cylinder 9 endoporus 95, and draw from grab rail 3 ends and to connect draw ring 5 again, pulling draw ring 5 just can running fix ring 7 and has been rotated grab rail 3.Referring to accompanying drawing 7, drag-line 6 also can adopt the mode of accompanying drawing 7 to be connected with guiding bearing pin 71 or be fixing, the axial groove 92 that is turning cylinder 9 is all radially open-minded, the two ends of guiding bearing pin 71 are passed axial groove 92 interference fit and are fixed in the both sides pin-and-hole on the steady ring 7, and drag-line 6 ties up in the middle of the guiding bearing pin 71.
Referring to accompanying drawing 1-3, the seat handrail of motorcycle of both sides symmetrical configuration is welded on shelf 1 both sides behind the motor bike, the grab rail 3 on its both sides is during along A position that the direction of arrow " is upwards propped ", make grab rail 3 be in two front sides of the personnel of taking, forward and backward seat position is unaffected, and the recoil personnel just can double-grip grab rail 3.
Referring to accompanying drawing 9-11, at ordinary times, grab rail 3 forwards " folding downwards " B position to along arrow.
Claims (9)
1, a kind of seat handrail of motorcycle, comprise grab rail, grab rail is installed on the mount pad that is fixed on the vehicle body of side, it is characterized in that: the installation end of described grab rail is provided with the turning cylinder of axis along the motor bike fore-and-aft direction, this turning cylinder can rotate in the shaft hole of mount pad setting, and grab rail is rotated along the motor bike side; Mount pad also is provided with inhibiting device, limits " upwards propping " and " folding downwards " two use locations to grab rail; When being in one of two use locations by grab rail, fixes anchor fitting.
2, seat handrail of motorcycle according to claim 1, it is characterized in that, described inhibiting device is: offer two groups of detents or hole on described mount pad, one of suit and its steady ring that rotates and can move vertically synchronously on the described turning cylinder, this steady ring corresponding setting positioning boss or bearing pin, when every group of detent that turns to that positioning boss or bearing pin can enter when turning cylinder or hole, limit " upwards propping " and " folding downwards " two use locations of grab rail.
3, seat handrail of motorcycle according to claim 2, it is characterized in that, described anchor fitting is: a shaft shoulder is set on the described turning cylinder, compression spring places between the shaft shoulder and the steady ring, makes the positioning boss of steady ring or bearing pin be in the state that is advanced in described detent or the hole all the time.
4, according to claim 2 or 3 described seat handrail of motorcycle, it is characterized in that, described turning cylinder is provided with an axial groove in the part of sheathed steady ring, one end of guiding bearing pin is fixed in the pin-and-hole on the steady ring, the other end puts in this axial groove, so that steady ring can only rotate synchronously and can move vertically with turning cylinder.
5, according to claim 2 or 3 described seat handrail of motorcycle, it is characterized in that, on the described steady ring drag-line is installed, so that when turning cylinder need rotate, the projection of steady ring or bearing pin broke away from groove or the hole on the mount pad.
6, seat handrail of motorcycle according to claim 4 is characterized in that, on the described steady ring drag-line is installed, so that when turning cylinder need rotate, the projection of steady ring or bearing pin broke away from groove or the hole on the mount pad.
7, seat handrail of motorcycle according to claim 6, it is characterized in that, described grab rail is a hollow tubular, the part of the sheathed steady ring of turning cylinder is also established the endoporus that communicates with the grab rail endoporus, described axial groove is made as groove, and the guiding bearing pin penetrates the turning cylinder endoporus, and described drag-line one end is enclosed within on the guiding bearing pin, the other end is through turning cylinder and grab rail, and draws from the grab rail end and to connect draw ring again.
8, seat handrail of motorcycle according to claim 1 is characterized in that, described mount pad is a cylindrical shape, and turning cylinder end cover is installed packing ring, is axially fixed on the mount pad with shaft end nut again.
9, seat handrail of motorcycle according to claim 1 is characterized in that, described grab rail end is equipped with handgrip glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610054015 CN100999238A (en) | 2006-01-10 | 2006-01-10 | Seat handrail of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610054015 CN100999238A (en) | 2006-01-10 | 2006-01-10 | Seat handrail of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN100999238A true CN100999238A (en) | 2007-07-18 |
Family
ID=38258087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610054015 Pending CN100999238A (en) | 2006-01-10 | 2006-01-10 | Seat handrail of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100999238A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101712354B (en) * | 2008-09-30 | 2013-05-15 | 本田技研工业株式会社 | Saddle type vehicle |
-
2006
- 2006-01-10 CN CN 200610054015 patent/CN100999238A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101712354B (en) * | 2008-09-30 | 2013-05-15 | 本田技研工业株式会社 | Saddle type vehicle |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20070718 |