CN106809319A - Folding-unfolding mechanism - Google Patents
Folding-unfolding mechanism Download PDFInfo
- Publication number
- CN106809319A CN106809319A CN201611267003.7A CN201611267003A CN106809319A CN 106809319 A CN106809319 A CN 106809319A CN 201611267003 A CN201611267003 A CN 201611267003A CN 106809319 A CN106809319 A CN 106809319A
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- CN
- China
- Prior art keywords
- housing
- sliding bar
- rotating shaft
- disk
- pole
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J29/00—Adaptations or arrangements of mirrors for use on cycles
Abstract
The present invention relates to a kind of folding-unfolding mechanism.It is applied to rear mirror of motorcycle, the rear mirror of motorcycle includes eyeglass, housing, pole and a positioning disk being installed on the vehicle frame of motorcycle, the eyeglass is installed in housing, the pole has the inner and outer end for being connected with housing, between the inner of pole and positioning disk, the folding-unfolding mechanism includes a rotating disk, multiple rotating disk permanent magnets, multiple positioning disk permanent magnets and a bearing to the folding-unfolding mechanism；The rotating disk is fixably attached on the inner of pole, and to make pole can be assembled with positioning disk in the way of the axis rotation of relative positioning coiling bearing between the inner of pole and positioning disk, these rotating disk permanent magnets are fixably attached on rotating disk the bearing；These positioning disk permanent magnets are fixably attached on positioning disk；Each rotating disk permanent magnet is attracting with any positioning disk permanent magnet.The present invention can avoid rearview mirror from being damaged by the collision of foreign object when not in use, to reduce maintenance cost.
Description
Technical field
The present invention relates to a kind of folding-unfolding mechanism.
Background technology
Rear mirror of motorcycle be driver in driving motorcycles for obtaining the external informations such as rear, side and lower section
Instrument.Rearview mirror generally comprises eyeglass, housing and pole, and pole is fixedly mounted on the vehicle frame of motorcycle, and rearview mirror is in expansion
State, rearview mirror is exceeded outside the handle scope of motorcycle, if being easily damaged when being collided by foreign object, after needing to change after being damaged
Visor, causes maintenance cost high.
The content of the invention
It is an object of the invention to provide a kind of folding-unfolding mechanism of the maintenance cost for reducing rear mirror of motorcycle.
Above-mentioned purpose is achieved by the following technical solution：
A kind of folding-unfolding mechanism, is applied to rear mirror of motorcycle, and the rear mirror of motorcycle includes eyeglass, housing, pole and
The positioning disk on the vehicle frame of motorcycle is installed on, the eyeglass is installed in housing, the pole has the inner and for connecting with housing
The outer end for connecing, between the inner of pole and positioning disk, the folding-unfolding mechanism includes a rotating disk, multiple rotating disks forever to the folding-unfolding mechanism
Magnet, multiple positioning disk permanent magnets and a bearing；The rotating disk is fixably attached on the inner of pole, and the bearing is located at pole
To make pole can be assembled with positioning disk in the way of the axis rotation of relative positioning coiling bearing between inner and positioning disk, these
Rotating disk permanent magnet is fixably attached on rotating disk, and these rotating disk permanent magnets are distributed around the axis of bearing in circumference in equal parts shape；This
A little positioning disk permanent magnets are fixably attached on positioning disk, and these positioning disk permanent magnets are in circumference in equal parts shape around the axis of bearing
Distribution；Each rotating disk permanent magnet is attracting with any positioning disk permanent magnet.
The technical scheme can cause that rearview mirror can occur after being installed on the vehicle frame of motorcycle in the presence of power of enforcement
Rotate, to realize making rearview mirror be in the operating position launched during using rearview mirror, make at rearview mirror during without using rearview mirror
In the off-position for folding, to avoid rearview mirror from being damaged by the collision of foreign object when not in use, to reduce maintenance cost.
And the technical scheme is by way of rotating disk permanent magnet and positioning disk permanent magnet adhesive rather than without spring members come after realizing
Visor is taken down the exhibits, its novel in structural design, simple structure, is compared with longer use longevity with the structure using spring members
Life.
Brief description of the drawings
Fig. 1 shows the schematic perspective view of the rear mirror of motorcycle of present invention application；
Fig. 2 shows another angle schematic perspective view of the rear mirror of motorcycle of present invention application；
Fig. 3 shows the front view of the rear mirror of motorcycle of present invention application；
Fig. 4 shows the top view of the rear mirror of motorcycle of present invention application；
Fig. 5 shows the A-A sectional views of Fig. 4；
Fig. 6 shows the D portions partial enlarged drawing of Fig. 5；
Fig. 7 shows the E portions partial enlarged drawing of Fig. 5；
Fig. 8 shows the B-B sectional views of Fig. 3；
Fig. 9 shows the C-C sectional views of Fig. 5；
Figure 10 shows the F portions partial enlarged drawing of Fig. 8；
Figure 11 shows the G portions partial enlarged drawing of Fig. 9, wherein, brake(-holder) block is in bonding station；
Figure 12 shows the G portions partial enlarged drawing of Fig. 9, wherein, button is pressed, and brake(-holder) block is in separation point position；
Figure 13 shows the perspective exploded view one of the rear mirror of motorcycle of present invention application；
Figure 14 shows the perspective exploded view two of the rear mirror of motorcycle of present invention application；
Figure 15 shows the perspective exploded view three of the rear mirror of motorcycle of present invention application；
Figure 16 shows the perspective exploded view four of the rear mirror of motorcycle of present invention application；
Figure 17 shows the perspective exploded view five of the rear mirror of motorcycle of present invention application；
Figure 18 shows the perspective exploded view six of the rear mirror of motorcycle of present invention application；
Figure 19 shows the perspective exploded view seven of the rear mirror of motorcycle of present invention application；
Figure 20 shows the structural representation of the movable device of the rear mirror of motorcycle of present invention application.
Reference：
10 eyeglasses；
20 housings, 201 ball-and-sockets, 202 front openings, 203 back walls, 204 avoid holes, 205 first shells, 206 second housings,
207 studs, 208 lugs, 209 pads, 210 housings are external, 211 press boxes, 212 sealing rings, 213 cover portions, 214 edge, 215 spiral shells
Nail, 216 counterbores, 217 pasters, 218 half ball-and-socket；
30 poles, the outer end of 301 poles, 302 spherosomes, the inner of 303 poles, 304 rotating disks, 305 rotating disk magnets, 306
Bearing, the axis of 307 bearings, 308 sleeves；
401 first movable rods, 402 second movable rods, 403 first sliding bars, 404 second sliding bars, 405 second balls
Hinge, 406 the 3rd spherical hinges, 407 the 4th spherical hinges, 408 the 5th spherical hinges, 409 first swing rods, 410 second swing rods, 411
The chute of the chute of one sliding bar, 412 second sliding bars；
501 first tooth bars, 502 second tooth bars, 503 first rotating shafts, 504 second rotating shafts, 505 first gears, 506 second teeth
Wheel, 507 first frictional disks, 508 second frictional disks, 509 buttons, 510 shifting axles, 511 brake(-holder) blocks, 512 first friction portions, 513
Second friction portion, 514 first permanent magnets, 515 second permanent magnets, 516 three permanent magnets, 517 the 4th permanent magnets；
60 integrated boxes, 601 surrounding wall portions, 602 first end caps, 603 second end caps, 604 first chambers, 605 second chambers,
606 dividing plates, 607 first ports, 608 second ports, 609 first passages, 610 second channels, 611 first guides, 612 second
Guide, 613 sliding parts, 614 hole portions, 615 compression springs；
The vehicle frame of 70 motorcycles；
80 positioning disks, 801 positioning disk permanent magnets；
90 mounting discs.
Specific embodiment
A kind of rear mirror of motorcycle as shown in Fig. 1 to Figure 20, including eyeglass 10, housing 20 and pole 30, the eyeglass 10
It is installed in housing 20, the pole 30 has the outer end 301 for being connected with housing 20, outer end 301 and the housing 20 of the pole
Connected by the first spherical hinge so that housing 20 is capable of the activity under the constraint of the first spherical hinge of outer end 301 of relative pole；
The rear mirror of motorcycle also includes a switching device for being available for driver to operate, and the switching device is in the behaviour of driver
Switch between an opening and a closed mode under work, wherein,
When switching device is closed, the switching device forbids housing 20 with respect to the activity of outer end 301 of pole；
When switching device is in opening, the switching device allows housing 20 with respect to the activity of outer end 301 of pole.
The present embodiment is optionally allowed for by setting switching device or forbids housing activity, is needing to adjust backsight
During the direction of mirror, switching device is in open mode to allow housing activity, after required direction is adjusted, make switching device
It is closed to forbid housing activity, it is novel in design, with sufficiently long service life, it is possible to decrease backsight is safeguarded in replacing
The cost of mirror.
The switching device includes a movable device and an arrestment mechanism；
The movable device includes that the first movable rod 401, the second movable rod 402, the first sliding bar 403, second are slided
Bar 404, the second spherical hinge 405, the 3rd spherical hinge 406, the 4th spherical hinge 407 and the 5th spherical hinge 408；
Side of first sliding bar 403 can be slided along the length direction parallel to the first sliding bar 403 with respect to housing 20
Formula is installed in housing 20, and one end of first movable rod 401 is connected with the first sliding bar 403 by the second spherical hinge 405,
The other end of first movable rod 401 is connected with the outer end 301 of pole by the 3rd spherical hinge 406；
Side of second sliding bar 404 can be slided along the length direction parallel to the second sliding bar 404 with respect to housing 20
Formula is installed in housing 20, and one end of second movable rod 402 is connected with the second sliding bar 404 by the 4th spherical hinge 407,
The other end of second movable rod 402 is connected with the outer end 301 of pole by the 5th spherical hinge 408；
Length direction of the length direction of the first sliding bar 403 parallel to the second sliding bar 404；
The arrestment mechanism locks the first sliding bar 403 and the second sliding bar 404 when switching device is closed, with
The first sliding bar 403 and the relative housing 20 of the second sliding bar 404 is forbidden to slide, whereby forbidding housing 20 with respect to the outer end of pole
301 activities；
The arrestment mechanism unclamps the first sliding bar 403 and the second sliding bar 404 when switching device is in open mode, with
The first sliding bar 403 and the relative housing 20 of the second sliding bar 404 is allowed to slide, whereby allowing housing 20 with respect to the outer end of pole
301 activities.
The technical scheme is realized housing is relative by the simple movable device of setting structure and the cooperation of the first spherical hinge
The activity of pole is converted to the activity of movable device, and it is the slip of the first sliding bar and the second words lever to be especially converted into, with
It is easy to the control to housing activity, it controls the movable stability to improve control of housing by the activity of mechanism type.
The technical scheme controls the slip of the first sliding bar and the second words lever by setting arrestment mechanism to realize control
The activity of housing processed.
First spherical hinge is fixedly installed in the spherosome 302 and of the outer end 301 of pole and is located in housing 20 including one
Ball-and-socket 201, spherosome 302 is placed in ball-and-socket 201 and constitutes first spherical hinge, and in the present embodiment, spherosome 302 is relative
Two ends are truncated a part；
The first swing rod 409 and the second swing rod 410 being parallel to each other are fixedly provided with the spherosome 302, in the present embodiment,
First swing rod 409 and the second swing rod 410 are separated by a certain distance, wherein,
The other end of first movable rod 401 is connected with the outer end 301 of pole by the 3rd spherical hinge 406, should
The other end of the first movable rod 401 is connected with the first swing rod 409 by the 3rd spherical hinge 406；
The other end of second movable rod 402 is connected with the outer end 301 of pole by the 5th spherical hinge 408, should
The other end of the second movable rod 402 is connected with the second swing rod 410 by the 5th spherical hinge 408.
The technical scheme can be especially easy for by setting the first swing rod and the second swing rod in order to the assembling of movable device
The assembling of the outer end of the first movable rod and the second movable rod and pole, and the movable scope of housing can also be increased.
In the present embodiment, the length of the first movable rod 401 is equal with the length of the second movable rod 402, and the
The length of one movable rod 401 is more than the first swing rod 409 and the distance of the second swing rod 410.The technical scheme can increase
The movable scope of housing.
The arrestment mechanism includes the first tooth bar 501, the second tooth bar 502, first rotating shaft 503, the second rotating shaft 504, the first tooth
Wheel 505, second gear 506, the first frictional disk 507, the second frictional disk 508, be available for driver press button 509, shifting axle
510th, resetting-mechanism and brake(-holder) block 511；
The first rotating shaft 503 can be installed in housing 20 in the way of the rotation of housing 20, fix by first tooth bar 501
Be installed on the first sliding bar 403, and the first tooth bar 501 length direction parallel to the first sliding bar 403 length direction, should
First gear 505 is fixably attached to one end of first rotating shaft 503, and first frictional disk 507 is fixably attached to first rotating shaft
503 other end, the axis of the first rotating shaft 503 perpendicular to the first sliding bar 403 length direction, the first gear 505 with
First tooth bar 501 is engaged；
Can be installed in housing 20 in the way of the rotation of housing 20, second tooth bar 502 is fixed for second rotating shaft 504
Be installed on the second sliding bar 404, and the second tooth bar 502 length direction parallel to the second sliding bar 404 length direction, should
Second gear 506 is fixably attached to one end of the second rotating shaft 504, and second frictional disk 508 is fixably attached to the second rotating shaft
504 other end, the axis of second rotating shaft 504 perpendicular to the second sliding bar 404 length direction, the second gear 506 with
Second tooth bar 502 is engaged；
The shifting axle 510 is installed on housing 20 in the way of it can be slided along the axis parallel to shifting axle 510 with respect to housing
In, wherein, the axis of the axis of shifting axle 510, the axis of first rotating shaft 503 and the second rotating shaft 504 is parallel to each other, the button
509 one end for being fixably attached to shifting axle 510 so that when button 509 is pressed drive shifting axle 510 slide, the brake(-holder) block
511 other ends for being fixably attached to shifting axle 510 are so as to drive brake(-holder) block 511 to follow shifting axle 510 when shifting axle 510 is slided
Slide；
The brake(-holder) block 511 rubs with a first friction portion corresponding with the position of the first frictional disk 507 512 and one and second
The corresponding second friction portion 513 in the position of disk 508；
The brake(-holder) block 511 follows the slip of shifting axle 510 and switches between a bonding station and a separation point position；
When brake(-holder) block 511 is in bonding station, the first friction portion 512 contacts with the first frictional disk 507 and produces and rub
Active force is wiped to forbid first rotating shaft 503 to rotate, and the second friction portion 513 contacts with the second frictional disk 508 and produces friction
Active force is rotated with forbidding the second rotating shaft 504；In the present embodiment, first rotating shaft and the second rotating shaft are prohibited to rotate, i.e. the first tooth
When wheel and second gear are prohibited to rotate, the first sliding bar and the second sliding bar are prohibited relative housing and slide；
When brake(-holder) block is in separation point position, the first friction portion 512 and the first frictional disk 507 are separated from each other to allow the
One rotating shaft 503 is rotated, and the second friction portion 513 is separated from each other to allow the second rotating shaft 504 to rotate with the second frictional disk 508；
In the present embodiment, first rotating shaft and the second rotating shaft are allowed to rotate, i.e., when first gear and second gear are allowed to rotate, first
Sliding bar and the second sliding bar are allowed to relative housing and slide；
The resetting-mechanism makes brake(-holder) block 511 have the trend that bonding station is returned to from separation point position；
When button 509 is pressed, brake(-holder) block 511 switches to separation point position from bonding station.
In the present embodiment, the first friction portion and the first frictional disk can constitute a friction clutch, and the second friction portion with
Second frictional disk can also constitute another friction clutch.
The arrestment mechanism simple structure that the technical scheme is provided, it is novel in design.By settings button in order to driver's
Operation.By setting resetting-mechanism, it on the one hand can be by the resetting-mechanism active force enough for brake(-holder) block is provided so that first
Friction portion contacts with the first frictional disk, the second friction portion with the second frictional disk, and especially forced contact, is pressed against each other, to produce
Sufficiently large frictional force makes the first frictional disk (i.e. first rotating shaft) and the second frictional disk (i.e. the second rotating shaft) be prohibited to rotate, another
Aspect can play the reset response that brake(-holder) block is switched to bonding station from separation point position.
The resetting-mechanism is including the first permanent magnet 514 in the first frictional disk 507, in the second frictional disk 508
The second permanent magnet 515, the three permanent magnet 516 in the first friction portion 512 and the in the second friction portion 513 the 4th
Permanent magnet 517, wherein, the first permanent magnet 514 is attracting with three permanent magnet 516, the second permanent magnet 515 and the 4th permanent magnet 517
It is attracting.
The resetting-mechanism that the technical scheme is provided can have resetting-mechanism sufficiently long by the way of permanent magnetism adhesive
Service life, to ensure that arrestment mechanism (i.e. rearview mirror) has sufficiently long service life.
The rear mirror of motorcycle also includes an integrated box 60, and the integrated box 60 is fixably attached to shell in removable mode
In body 20, the integrated box 60 includes surrounding wall portion 601 in a ring, the first end cap 602 and the second end cap 603, and the surrounding wall portion 601 is limited
A fixed cavity volume, is provided with the dividing plate that cavity volume is divided into first chamber 604 and second chamber 605 in the cavity volume of the surrounding wall portion 601
606, the first port 607 that one end of the surrounding wall portion 601 specifically connects with first chamber 604, the other end tool of the surrounding wall portion 601
The second port 608 that body is connected with second chamber 605, first end cap 602 is encapsulated in first port 607 with retractable mode lid
Place, second end cap 603 is encapsulated at second port 608 with retractable mode lid；
The first passage 609 and second channel 610 through surrounding wall portion, the first passage 609 are provided with the first chamber 604
Bearing of trend parallel to the first sliding bar 403 length direction, first sliding bar 403 be placed in first passage 609 slide,
Parallel to the length direction of the second sliding bar 404, second sliding bar 404 is placed in second to the bearing of trend of the second channel 610
Slided in passage 610；
In the present embodiment, first chamber is provided with the first guide 611 and the second guide 612, first guide 611
It is in I-shaped with the second guide 612, chute is equipped with the sliding bar 404 of the first sliding bar 403 and second, this first
Guide 611 constitutes prismatic pair through the chute 411 of the first sliding bar with the first sliding bar 403, and second guide 612 is worn
Cross the chute 412 of the second sliding bar and constitute prismatic pair with the second sliding bar 404；
The first rotating shaft 503 rotationally run through dividing plate 606, in fact, the first rotating shaft 606 be rotationally assemblied in every
On plate 606, so that first rotating shaft 503 is spatially removed has being freely outside one's consideration around the axis rotation of first rotating shaft 503, and
Motion on other directions is limited, and the first rotating shaft 503 stretches into the first cavity volume for installing one end of first gear 505
In 604, one end that the first rotating shaft 503 is used to install the first frictional disk 507 is stretched into the second cavity volume 605, that is to say, that first
Gear 505 is located in the first cavity volume 604, and the first frictional disk 507 is located in the second cavity volume 605；
Second rotating shaft 504 rotationally run through dividing plate 606, in fact, second rotating shaft 504 be rotationally assemblied in every
On plate 606, so that the second rotating shaft 504 is spatially removed has being freely outside one's consideration around the axis rotation of the second rotating shaft 504, and
Motion on other directions is limited, and second rotating shaft 504 stretches into the first cavity volume for installing one end of second gear 506
In 604, one end that second rotating shaft 504 is used to install the second frictional disk 508 is stretched into the second cavity volume 605, that is to say, that second
Gear 506 is located in the first cavity volume 604, and the second frictional disk 508 is located in the second cavity volume 605；
The shifting axle 510 be used for install brake(-holder) block 511 one end sequentially pass through the first end cap 602, the first cavity volume 604 and every
Stretched into after plate 606 in second cavity volume 605, that is to say, that brake(-holder) block 511 is located in the second cavity volume 605, shifting axle 510 is used to pacify
The one end for filling button 509 is located at outside the cavity volume of integrated box 60, and guiding mechanism is provided between the button 509 and integrated box 60, should
The sliding part 613 that guiding mechanism is square including the section on button 509 and the section on the first end cap 602 are in side
The hole portion 614 of shape, the sliding part 613 is slideably inserted in hole portion 614 and constitutes prismatic pair；
By set guiding mechanism allow shifting axle slide and forbidden moves axle rotate to avoid the first friction portion and first
There is dislocation with the second frictional disk and influence braking effect in frictional disk, the second friction portion；
The technical scheme is assembled by setting integrated box in order to the integration of each parts；
The resetting-mechanism also includes the compression spring 615 that is placed in the second cavity volume 605, one end of the compression spring 615 with
Second end cap 603 offsets, and the other end and the brake(-holder) block 511 of the compression spring 615 offset, and the technical scheme is by setting compression bullet
Spring can increase the reliability of resetting-mechanism.
The housing 20 has front openings 202 and the back wall 203 relative with front openings 202, and the eyeglass 10 is located at front
It is open at 202, the back wall 203 is provided with the avoidance hole 204 for being available for button 509 to pass through, the button 509 is stretched into avoidance hole 204
So that driver presses；The technical scheme can facilitate driver to be pressed by finger by the way that button is arranged at the back wall of housing
Button；
The housing 20 is put together by the first shell 205 and second housing 206, wherein, back wall 203 is located at the first shell
On 205, the front openings 202 are on second housing 206；The technical scheme can be easy to the assembling of each parts；
Many studs 207 are provided with first shell 205, quantity is provided with the quantity phase of stud 207 in the second housing 206
Deng lug 208, each lug 208 is corresponding with the position of a stud 207, and each lug 208 is in outside the first shell 205 and second
Support is on stud 207 corresponding with the position of lug 208 after the split of shell 206；
The support of eyeglass 10 is in being provided with a pad 209 on these lugs 208, and between each lug 208 and eyeglass 10；
The rear mirror of motorcycle also includes a sealed waterproof mechanism, and the sealed waterproof mechanism includes a flexible shell outer cover
210th, a press box 211 and a sealing ring 212, the press box 211 and sealing ring 212 are in a ring；In the present embodiment, the housing shells
210 material can be plastics, rubber, silica gel or cladding etc.；
The housing shells 210 are including for coating the cover portion 213 of housing and being turned down in housing 20 through front openings 202
Edge 214；In the present embodiment, cover portion 213 is covered hole 204 is avoided；
In on eyeglass 10, sealing ring 212 is placed between press box 211 and eyeglass 10 support of press box 211, the edge of the outer cover
214 are held between press box 211 and housing 20；
Each stud 207 is respectively provided with a screw 215, and each screw 215 sequentially passes through press box 211, sealing ring 212, mirror
After piece 10, pad 209 and lug 208 in screw-in stud 207.In the present embodiment, the press box, sealing ring, eyeglass, pad and lug
It is respectively equipped with the perforation for being available for the bar portion of screw to pass through.
The technical scheme can avoid rainwater from entering zero damaged in housing in housing by setting sealed waterproof mechanism
Part.
It is that each screw 215 is respectively equipped with the counterbore for being available for the head of screw 215 to be absorbed in press box 211 on the press box 211
216, each counterbore 216 be respectively provided with one for cover envelope the counterbore 216 paster 217, with the head of hidden screw, to each screw
Waterproof sealing is carried out, while avoiding the appearing for head of screw and influenceing outward appearance.
The pole 30 has the inner 303 for being connected with the vehicle frame 70 of motorcycle；
The rear mirror of motorcycle also includes that one is installed on the positioning disk 80 and on the vehicle frame 70 of motorcycle located at pole
Folding-unfolding mechanism between inner 303 and positioning disk 80；
The folding-unfolding mechanism includes a rotating disk 304, multiple rotating disk permanent magnets 305, multiple positioning disk permanent magnets 801 and a bearing
306；
The rotating disk 304 is fixably attached on inner the 303 of pole, inner 303 and positioning of the bearing 306 located at pole
Between disk 80 with make pole 30 by can relative positioning disk 80 around bearing axis 307 rotate in the way of assembled with positioning disk 80, this
A little rotating disk permanent magnets 305 are fixably attached on rotating disk 304, and these rotating disk permanent magnets 305 are in decile around the axis 307 of bearing
Circle-shaped distribution；
These positioning disk permanent magnets 801 are fixably attached on positioning disk 80, and these positioning disk permanent magnets 801 are around bearing
Axis 307 in circumference in equal parts shape be distributed；
Each rotating disk permanent magnet 305 is attracting with any positioning disk permanent magnet 801, that is to say, that each rotating disk permanent magnetism
The polarity of the pole towards positioning disk permanent magnet of body is identical, the pole towards rotating disk permanent magnet of each positioning disk permanent magnet
Polarity be identical, and the polarity of the pole towards positioning disk permanent magnet of each rotating disk permanent magnet and each positioning disk permanent magnet
Polarity towards a pole of rotating disk permanent magnet is then opposite.
In the prior art, rearview mirror is in deployed condition, and rearview mirror is exceeded outside the handle scope of motorcycle, if being subject to foreign object
Easily it is damaged during collision.The technical scheme can cause that rearview mirror can be in the effect of power of enforcement after being installed on the vehicle frame of motorcycle
Under rotate, to realize making during using rearview mirror rearview mirror to be in the operating position launched, after making during without using rearview mirror
Visor is in the off-position for folding, to avoid rearview mirror from being damaged by the collision of foreign object when not in use.Also, the skill
Art scheme realizes the receipts of rearview mirror by way of rotating disk permanent magnet and positioning disk permanent magnet adhesive rather than without spring members
Exhibition, its novel in structural design, simple structure has longer service life compared with using the structure of spring members.
In the present embodiment, rotating disk permanent magnet 305 makes pole 30 relative fixed with the presence of the phase suction of positioning disk permanent magnet 801
Position disk 80 is static, can when applying certain external force and promoting pole with the phase suction for overcoming rotating disk permanent magnet and positioning disk permanent magnet
Rotated with the axis for ordering about pole relative positioning coiling bearing.
In the present embodiment, rotating disk 304 is located at the top of positioning disk 80, quantity and the positioning disk permanent magnetism of rotating disk permanent magnet 305
The quantity of body 801 is equal, and the quantity of rotating disk permanent magnet 305 is shown in figure for 4 pieces, and the number of positioning disk permanent magnet 801
Amount is also 4 pieces, when the relative positioning disk 80 of pole 30 is static, each position of 305 and one positioning disk permanent magnet of rotating disk permanent magnet 801
Correspondence, and each rotating disk permanent magnet 305 is located at the surface of positioning disk permanent magnet 801 corresponding with the position of rotating disk permanent magnet 305.
The radius of circle of the center of circle at the place of all rotating disk permanent magnets 305 on the axis 307 of bearing is with all positioning disks forever
The radius of the circle with the center of circle on the axis 307 of bearing where magnet 801 is equal.
The rear mirror of motorcycle also includes one located at the damping between positioning disk 80 and the vehicle frame 70 of motorcycle；
The damping includes mounting disc 90 and the multiple elastic component for being used to be fixedly installed on the vehicle frame 70 of motorcycle
901；In the present embodiment, the mounting disc is located at the lower section of positioning disk, i.e. positioning disk and is located between mounting disc and rotating disk；
One end of these elastic components 901 fixedly mounts with positioning disk 80, and the other end and the mounting disc of these elastic components 901
90 fixed installations, thus, positioning disk 80 is supported on mounting disc 90 by these elastic components 901.The present embodiment is by setting bullet
The vibrations that property part can be reduced produced by the vehicle frame of motorcycle are transferred to rear mirror of motorcycle, it is to avoid rear mirror of motorcycle is because in length
Parts (such as the first spherical hinge, the second spherical hinge, the 3rd ball of the rearview mirror caused in the environment of time and larger vibrations
Hinge, the 4th spherical hinge, the 5th spherical hinge, compression spring, first gear, the first tooth bar, second gear, second tooth bar etc.) receive
Damage, increase the service life.
The elastic component 901 is air spring.In the present embodiment, by using air spring to reduce horizontal direction and hanging down
The transmission of the vibrations in Nogata formula, to improve damping effect.
Show that the quantity of air spring is 4 in the present embodiment, in figure, these air springs are in around the axis 307 of bearing
Circumference in equal parts shape is distributed.
In the present embodiment, the outer end 301 of pole is cased with a sleeve 308 to play waterproof effect.The material of the sleeve 308 can
Being plastics, rubber, silica gel or cladding etc..
First shell 205 and second housing 206 are respectively equipped with half ball-and-socket 209, in the first shell 205 and second housing
After 206 splits, half ball-and-socket 209 on the first shell 205 constitutes placement circle with half ball-and-socket 209 on second housing 206
The ball-and-socket 201 of spheroid 302, this can be easy to the assembling of movable device, arrestment mechanism, spherosome and pole and housing.
Claims (10)
1. a kind of folding-unfolding mechanism, is applied to rear mirror of motorcycle, and the rear mirror of motorcycle includes eyeglass, housing, pole and a peace
Positioning disk on vehicle frame loaded on motorcycle, the eyeglass is installed in housing, and the pole has the inner and for being connected with housing
Outer end, the folding-unfolding mechanism located at pole the inner and positioning disk between, it is characterised in that：
The folding-unfolding mechanism includes a rotating disk, multiple rotating disk permanent magnets, multiple positioning disk permanent magnets and a bearing；
The rotating disk be fixably attached to pole the inner on, the bearing located at pole the inner and positioning disk between so that pole with
Can the axis mode and the positioning disk that rotate of relative positioning coiling bearing assemble, these rotating disk permanent magnets are fixably attached to rotating disk
On, and these rotating disk permanent magnets around bearing axis in circumference in equal parts shape be distributed；
These positioning disk permanent magnets are fixably attached on positioning disk, and these positioning disk permanent magnets are in decile around the axis of bearing
Circle-shaped distribution；
Each rotating disk permanent magnet is attracting with any positioning disk permanent magnet.
2. folding-unfolding mechanism according to claim 1, it is characterised in that：
The quantity of the rotating disk permanent magnet is equal with the quantity of positioning disk permanent magnet；
The radius of the circle of the center of circle where all rotating disk permanent magnets on the axis of bearing with where all positioning disk permanent magnets
The radius of circle of the center of circle on the axis of bearing is equal.
3. folding-unfolding mechanism according to claim 1 and 2, it is characterised in that：The rotating disk is located at the top of positioning disk.
4. folding-unfolding mechanism according to claim 2, it is characterised in that：
The outer end of the pole is connected so that housing is capable of the outer end of relative pole in the first ball pivot with housing by the first spherical hinge
Activity under the constraint of chain；
The rear mirror of motorcycle also includes a switching device for being available for driver to operate, and the switching device is under the operation of driver
Switch between an opening and a closed mode, wherein,
When switching device is closed, the switching device forbids housing with respect to the outer end activity of pole；
When switching device is in opening, the switching device allows housing with respect to the outer end activity of pole.
5. folding-unfolding mechanism according to claim 4, it is characterised in that：
The switching device includes a movable device and an arrestment mechanism；
The movable device include the first movable rod, the second movable rod, the first sliding bar, the second sliding bar, the second spherical hinge,
3rd spherical hinge, the 4th spherical hinge and the 5th spherical hinge；
First sliding bar is installed on housing in the way of it can be slided along the length direction parallel to the first sliding bar with respect to housing
In, one end of first movable rod is connected with the first sliding bar by the second spherical hinge, the other end of first movable rod
It is connected by the 3rd spherical hinge with the outer end of pole；
Second sliding bar is installed on housing in the way of it can be slided along the length direction parallel to the second sliding bar with respect to housing
In, one end of second movable rod is connected with the second sliding bar by the 4th spherical hinge, the other end of second movable rod
It is connected by the 5th spherical hinge with the outer end of pole；
Length direction of the length direction of the first sliding bar parallel to the second sliding bar；
The arrestment mechanism locks the first sliding bar and the second sliding bar when switching device is closed, to forbid the first cunning
Lever and the second sliding bar are slided with respect to housing；
The arrestment mechanism unclamps the first sliding bar and the second sliding bar when switching device is in open mode, to allow the first cunning
Lever and the second sliding bar are slided with respect to housing.
6. folding-unfolding mechanism according to claim 5, it is characterised in that：
The arrestment mechanism includes the first tooth bar, the second tooth bar, first rotating shaft, the second rotating shaft, first gear, second gear, first
Frictional disk, the second frictional disk, the button for being available for driver's pressing, shifting axle, resetting-mechanism and brake(-holder) block；
In it can be installed on housing in the way of relative housing into rotation, first tooth bar is fixedly installed in the first slip to the first rotating shaft
On bar, and the first tooth bar length direction parallel to the first sliding bar length direction, the first gear is fixably attached to
One end of one rotating shaft, first frictional disk is fixably attached to the other end of first rotating shaft, the axis of the first rotating shaft perpendicular to
The length direction of the first sliding bar, the first gear is engaged with the first tooth bar；
In it can be installed on housing in the way of relative housing into rotation, second tooth bar is fixedly installed in the second slip for second rotating shaft
On bar, and the second tooth bar length direction parallel to the second sliding bar length direction, the second gear is fixably attached to
One end of two rotating shafts, second frictional disk is fixably attached to the other end of the second rotating shaft, the axis of second rotating shaft perpendicular to
The length direction of the second sliding bar, the second gear is engaged with the second tooth bar；
The shifting axle is installed in housing in the way of it can be slided along the axis parallel to shifting axle with respect to housing, wherein, the shifting
The axis of moving axis axis, the axis of first rotating shaft and the second rotating shaft is parallel to each other, and the button is fixably attached to the one of shifting axle
Hold so as to drive shifting axle to slide when button is pressed, the brake(-holder) block is fixably attached to the other end of shifting axle so that shifting axle
Brake(-holder) block is driven to follow shifting axle to slide during slip；
The brake(-holder) block has one first friction portion and one second friction portion；
The brake(-holder) block follows the slip of shifting axle and switches between a bonding station and a separation point position；
When brake(-holder) block is in bonding station, the first friction portion contacts with the first frictional disk and produces friction force to forbid
First rotating shaft is rotated, and the second friction portion contacts with the second frictional disk and produces friction force to forbid the second rotating shaft to turn
It is dynamic；
When brake(-holder) block is in separation point position, the first friction portion is separated from each other to allow first rotating shaft to turn with the first frictional disk
Move, and the second friction portion is separated from each other to allow the second axis of rotation with the second frictional disk；
The resetting-mechanism makes brake(-holder) block have the trend that bonding station is returned to from separation point position；
When button is pressed, brake(-holder) block switches to separation point position from bonding station.
7. folding-unfolding mechanism according to claim 6, it is characterised in that：
The resetting-mechanism include the first permanent magnet in the first frictional disk, the second permanent magnet in the second frictional disk,
Three permanent magnet in the first friction portion and the 4th permanent magnet in the second friction portion, wherein, the first permanent magnet with
Three permanent magnet is attracting, and the second permanent magnet is attracting with the 4th permanent magnet.
8. folding-unfolding mechanism according to claim 7, it is characterised in that：
The rear mirror of motorcycle also includes an integrated box, and the integrated box is fixably attached in housing, and the integrated box includes being in ring
The surrounding wall portion of shape, the first end cap and the second end cap, the surrounding wall portion limit a cavity volume, are provided with cavity volume point in the cavity volume of the surrounding wall portion
It is divided into the dividing plate of first chamber and second chamber, the first port that one end of the surrounding wall portion specifically connects with first chamber, this week
The second port that the other end of wall portion is specifically connected with second chamber, the first end cap lid is encapsulated at first port, second end
Lid lid is encapsulated at second port；
Be provided with the first passage and second channel through surrounding wall portion in the first chamber, the bearing of trend of the first passage parallel to
The length direction of the first sliding bar, first sliding bar is placed in first passage, and the bearing of trend of the second channel is parallel to
The length direction of two sliding bars, second sliding bar is placed in second channel；
The first rotating shaft rotationally runs through dividing plate, and the first rotating shaft stretches into the first cavity volume for installing one end of first gear
Interior, one end that the first rotating shaft is used to install the first frictional disk is stretched into the second cavity volume；
Second rotating shaft rotationally runs through dividing plate, and second rotating shaft stretches into the first cavity volume for installing one end of second gear
Interior, one end that second rotating shaft is used to install the second frictional disk is stretched into the second cavity volume；
The shifting axle stretches into the second cavity volume for installing after one end of brake(-holder) block sequentially passes through the first end cap, the first cavity volume and dividing plate
It is interior, guiding mechanism is provided between the button and integrated box, the guiding mechanism includes the slip that the section on button is square
The hole portion that portion and the section covered located at first end are square, the sliding part is slideably inserted in hole portion and constitutes prismatic pair.
9. folding-unfolding mechanism according to claim 8, it is characterised in that：
The housing has front openings and the back wall relative with front openings, and the eyeglass sets at front openings in the back wall
There is an avoidance hole for being available for button to pass through, the button is stretched into avoidance hole so that driver presses；
The housing is put together by the first shell and second housing, wherein, on the first shell, the front openings are located at back wall
On second housing；
Many studs are provided with first shell, the quantity lug equal with stud quantity is provided with the second housing, it is each convex
Ear is corresponding with a stud position；
The eyeglass support is in being provided with a pad on these lugs, and between each lug and eyeglass；
The rear mirror of motorcycle also includes a sealed waterproof mechanism, and the sealed waterproof mechanism includes a flexible shell outer cover, a pressure
Frame and a sealing ring, the press box and sealing ring are in a ring；
The housing shells include cover portion for coating housing and edge in housing are turned down through front openings；
In on eyeglass, sealing ring is placed between press box and eyeglass the press box support, and the edge of the outer cover is held in press box and shell
Between body；
Each stud is respectively provided with a screw, and each screw is screwed in after sequentially passing through press box, sealing ring, eyeglass, pad and lug
In stud.
10. folding-unfolding mechanism according to claim 9, it is characterised in that：
The rear mirror of motorcycle also includes one located at the damping between positioning disk and the vehicle frame of motorcycle；
The damping includes mounting disc and the multiple elastic component for being used to be fixedly installed on the vehicle frame of motorcycle；
One end of these elastic components is fixedly mounted with positioning disk, and the other end of these elastic components is fixedly mounted with mounting disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611267003.7A CN106809319B (en) | 2016-12-31 | 2016-12-31 | A kind of rear mirror of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611267003.7A CN106809319B (en) | 2016-12-31 | 2016-12-31 | A kind of rear mirror of motorcycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106809319A true CN106809319A (en) | 2017-06-09 |
| CN106809319B CN106809319B (en) | 2019-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611267003.7A Active CN106809319B (en) | 2016-12-31 | 2016-12-31 | A kind of rear mirror of motorcycle |
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| CN (1) | CN106809319B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02133256A (en) * | 1988-04-20 | 1990-05-22 | Takeshi Hiramatsu | Rear viewer magnetic force adjusting device |
| WO2007032636A1 (en) * | 2005-09-15 | 2007-03-22 | Min Sun Oh | Bicycle rearview mirror |
| CN2934025Y (en) * | 2006-07-12 | 2007-08-15 | 光阳工业股份有限公司 | Motorcycle rear-viewing mirror |
| CN104590450A (en) * | 2014-12-06 | 2015-05-06 | 苏州欣航微电子有限公司 | Self-recovery rearview mirror |
| KR20150084511A (en) * | 2014-01-14 | 2015-07-22 | 이갑식 | Rearview mirror for bicycles |
| CN205292434U (en) * | 2016-01-04 | 2016-06-08 | 深圳创维汽车智能有限公司 | Mount pad, rear view mirror assembly and car |
| CN205417899U (en) * | 2015-12-15 | 2016-08-03 | 重庆原江机械部件有限公司 | Motorcycle rear view mirror |
-
2016
- 2016-12-31 CN CN201611267003.7A patent/CN106809319B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02133256A (en) * | 1988-04-20 | 1990-05-22 | Takeshi Hiramatsu | Rear viewer magnetic force adjusting device |
| WO2007032636A1 (en) * | 2005-09-15 | 2007-03-22 | Min Sun Oh | Bicycle rearview mirror |
| CN2934025Y (en) * | 2006-07-12 | 2007-08-15 | 光阳工业股份有限公司 | Motorcycle rear-viewing mirror |
| KR20150084511A (en) * | 2014-01-14 | 2015-07-22 | 이갑식 | Rearview mirror for bicycles |
| CN104590450A (en) * | 2014-12-06 | 2015-05-06 | 苏州欣航微电子有限公司 | Self-recovery rearview mirror |
| CN205417899U (en) * | 2015-12-15 | 2016-08-03 | 重庆原江机械部件有限公司 | Motorcycle rear view mirror |
| CN205292434U (en) * | 2016-01-04 | 2016-06-08 | 深圳创维汽车智能有限公司 | Mount pad, rear view mirror assembly and car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106809319B (en) | 2019-01-22 |
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Effective date of registration: 20191211 Address after: 314407 No. 501, Sangzi South Road, zhouwangmiao Town, Haining City, Jiaxing City, Zhejiang Province Patentee after: Haining Qiantang New Rural Development Co., Ltd Address before: 528400 Guangdong province Zhongshan City Shiqi District, North Hubin Road No. 68 building 4 Room 502 Lakeview Garden Patentee before: Zhang Yulian |