CN204021092U - Back mirror - Google Patents
Back mirror Download PDFInfo
- Publication number
- CN204021092U CN204021092U CN201420467590.4U CN201420467590U CN204021092U CN 204021092 U CN204021092 U CN 204021092U CN 201420467590 U CN201420467590 U CN 201420467590U CN 204021092 U CN204021092 U CN 204021092U
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- jack
- back mirror
- torsion bar
- stay bearing
- 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.)
- Expired - Fee Related
Links
Landscapes
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The utility model discloses a kind of back mirror, back mirror in the market, eyeglass and housing, non-dismountable, to the maintenance of back mirror, change and cause very large inconvenience, its drip irrigation device is: a kind of back mirror, comprise housing, eyeglass, torsion bar, stay bearing plate, first clamping plate, second clamping plate, lens sticker closes on the supporting plate, two piece of first clamping plate and symmetrical to place, two piece of second clamping plate is placed perpendicular to the first clamping plate symmetry, first clamping plate and the second clamping plate are equipped with clip slot, elastic component is connected with between adjacent first clamping plate and the second clamping plate, torsion bar is provided with the first jack-up contacted with two piece of first clamping plate and takes turns, torsion bar is provided with the second jack-up contacted with two piece of second clamping plate and takes turns, first with jack-up take turns and the second jack-up take turns orthogonal, first jack-up wheel and the second jack-up take turns greatest radius differs clip slot height with most short radius, by jack-up wheel, clamping plate jack-up is realized the clamping of eyeglass, unclamp.
Description
Technical field
The utility model relates to a kind of device that can realize Automatic-clamping, manually unclamp, and more particularly, it relates to a kind of motor vehicle rear-view mirror of removable lens.
Background technology
Rear mirror of motorcycle in the market, eyeglass and housing mostly are integrated design, non-dismountable, back mirror is again hold most damageable part in motor bike, after many rear view mirror lens damage, need whole back mirror all to replace, eyeglass non-dismountable, to the maintenance of back mirror, change and cause very large inconvenience.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is the back mirror providing a kind of removable lens.
For achieving the above object, the utility model adopts following technical scheme, a kind of back mirror, comprise housing, eyeglass, also comprise torsion bar, stay bearing plate, first clamping plate, second clamping plate, described eyeglass laminating is arranged on stay bearing plate, described first clamping plate quantity is two pieces and symmetrical placement, described second clamping plate quantity is two pieces and places perpendicular to the first clamping plate symmetry, described first clamping plate and the second clamping plate are equipped with clip slot, elastic component is connected with between adjacent described first clamping plate and the second clamping plate, described torsion bar is provided with the first jack-up contacted with two piece of first clamping plate and takes turns, described second clamping plate are provided with the second jack-up contacted with two piece of second clamping plate and take turns, described first jack-up wheel is taken turns orthogonal with the second jack-up, described first jack-up wheel and the second jack-up take turns greatest radius differs clip slot height with most short radius.
Preferably, described stay bearing plate is provided with four orthogonal position-limited troughs with the opposite side of lens contacts, described first clamping plate are provided with the spacing preiection coordinated with position-limited trough, described first jack-up wheel is the first elliptic cam, described second jack-up wheel is the second elliptic cam, described first elliptic cam and the second elliptic cam equal and opposite in direction.
Preferably, described housing is provided with bonnet, and described stay bearing plate is installed with pillar stiffener, and the other end that described pillar stiffener is connected with stay bearing plate is connected with bonnet.
Preferably, described stay bearing plate center is provided with the first through hole worn for torsion bar, and described bonnet is provided with the second through hole worn for torsion bar, and described torsion bar is provided with round platform, and described round platform abuts with bonnet.
Preferably, described elastic component is extension spring, described spring is in tension all the time, and described first clamping plate, the second clamping plate and the stay bearing plate opposite side contacted of fitting is provided with two boss, and described spring sets firmly the boss of close together on connection first clamping plate and the second clamping plate.
Preferably, described eyeglass is provided with semi-circular recesses, and described clip slot inside is provided with the projection with groove fit
Preferably, described position-limited trough is dovetail furrow, and described spacing preiection is dovetail tangs.
Preferably, the side of described torsion bar stretching out housing is embedded with shifting block.
The utility model hinge structure is compared to be had: when needing pull down or install back mirror, rotate torsion bar, and then drive the first elliptic cam, second elliptic cam rotates, first elliptic cam and the second elliptic cam rotate, the clamping plate contacted with cam are backed down, the eyeglass that can will damage, or need the eyeglass changed to take off, after changing new eyeglass, unclamp torsion bar, clamping plate are again retracted under the pulling force effect of spring, reset, and eyeglass laminating is fixed on stay bearing plate by the circumference along eyeglass, only need rotatable lamella torsion bar, mirror can be loaded onto.
Accompanying drawing explanation
Fig. 1 is the assembling exploded view of the utility model back mirror embodiment;
Fig. 2 is the general assembly drawing of the utility model back mirror embodiment;
Fig. 3 is that the jaws close state assembling of the utility model back mirror embodiment is looked;
Fig. 4 is the clamping plate open mode assembly drowing of the utility model back mirror embodiment;
Fig. 5 is the eyeglass detail drawing of the utility model back mirror embodiment;
Fig. 6 is the torsion bar component drawings of the utility model back mirror embodiment;
Fig. 7 is the stay bearing plate component drawings of the utility model back mirror embodiment;
Fig. 8 is the second clamping plate detail drawing of the utility model back mirror embodiment;
Fig. 9 is the first clamping plate detail drawing of the utility model back mirror embodiment.
In figure: 1. housing; 2. bonnet; 21. second through holes; 3. eyeglass; 31. semi-circular recesses; 4. torsion bar; 41. round platforms; 42. first elliptic cams; 43. second elliptic cams; 44. shifting blocks; 5a. first clamping plate; 5b. second clamping plate 51. boss; 52. clip slots; 521. semi-cylindrical hill; 53. dovetail tangs; 54. projections; 6. stay bearing plate; 61. pillar stiffeners; 62. first through holes; 63. dovetail furrows; 7. spring.
Detailed description of the invention
Referring to figs. 1 through Fig. 9, the utility model back mirror embodiment is described further.
A kind of back mirror, comprise housing 1, eyeglass 3, also comprise torsion bar 4, stay bearing plate 6, press from both sides the first clamping plate 5a, second clamping plate 5b, housing 1 is provided with bonnet 2, bonnet 2 and housing 1 are bolted, eyeglass 3 is placed on stay bearing plate 6, fit with stay bearing plate 6, the back side of stay bearing plate 6 is installed with pillar stiffener 61, with bolts between the other end of pillar stiffener 61 and bonnet 2, stay bearing plate 6 center is provided with the first through hole 62 worn for torsion bar 4, the opposite side that stay bearing plate 6 contacts with eyeglass 3 is provided with four mutually perpendicular dovetail furrows 63, clamping plate 5 are provided with the dovetail tangs 53 coordinated with dovetail furrow 63, four limits of stay bearing plate 6 are arranged with the first clamping plate 5a, second clamping plate 5b, first clamping plate 5a, second clamping plate 5b can slide along dovetail furrow 63, first clamping plate 5a and the second clamping plate 5b sense of motion orthogonal, first clamping plate 5a, second clamping plate 5b is provided with clip slot 52, clip slot 52 matches with eyeglass 3, the width of clip slot 52 is that eyeglass 3 thickness adds upper backup pad 6 thickness, first clamping plate 5a, the opposite side that second clamping plate 5b contacts with stay bearing plate 6 is provided with two boss 51, adjacent first clamping plate 5a, on second clamping plate 5b, the boss 51 of close together is connected with elastic component, bonnet 2 is provided with the second through hole 21 worn for torsion bar 4, in housing 1, torsion bar 4 is provided with the first elliptic cam 42, first elliptic cam 42 is located in the dead slot between two piece of first clamping plate 5a, contact with two piece of first clamping plate 5a is tangent, first elliptic cam 42 is fitted with the second elliptic cam 43, second elliptic cam 43 is placed with the first elliptic cam 42 is mutually vertical, second elliptic cam 43 has been located among the dead slot between two piece of second clamping plate 5b, contact with the boss 54 on the second clamping plate 5b of two pieces is tangent, first elliptic cam 42 and the second elliptic cam 43 equal and opposite in direction, first elliptic cam 42 major semiaxis and semi-minor axis at least differ the height of a clip slot 52, torsion bar 4 is provided with round platform 41, round platform 41 abuts with bonnet 2, prevent torsion bar 4 slide anteroposterior.During work, stir shifting block 44, drive the first elliptic cam 42 second elliptic cam 43 to rotate, clamping plate 5 backed down, can take out, put into eyeglass 3.
The side of torsion bar 4 stretching out housing 1 is provided with shifting block 44, convenient rotation torsion bar 4.
Eyeglass 3 is provided with semi-circular recesses 31, and clip slot 52 inside is provided with the semi-cylindrical hill 521 coordinated with semi-circular recesses 31, avoids eyeglass 3 to slide on stay bearing plate 6.Play the effect of fixing len 3.
Elastic component is spring 7, and spring 7 is in tension all the time, and the pulling force of spring 7 can play clamping eyeglass 3, first clamping plate 5a, the automatically reset effect of the second clamping plate 5b.
Claims (8)
1. a back mirror, comprise housing, eyeglass, it is characterized in that: also comprise torsion bar, stay bearing plate, first clamping plate, second clamping plate, described eyeglass laminating is arranged on stay bearing plate, described first clamping plate quantity is two pieces and symmetrical placement, described second clamping plate quantity is two pieces and places perpendicular to the first clamping plate symmetry, described first clamping plate and the second clamping plate are equipped with clip slot, elastic component is connected with between adjacent described first clamping plate and the second clamping plate, described torsion bar is provided with the first jack-up contacted with two piece of first clamping plate and takes turns, described torsion bar is provided with the second jack-up contacted with two piece of second clamping plate and takes turns, described first jack-up wheel is taken turns orthogonal with the second jack-up, described first jack-up wheel and the second jack-up take turns greatest radius differs clip slot height with most short radius.
2. back mirror according to claim 1, it is characterized in that: described stay bearing plate is provided with four orthogonal position-limited troughs with the opposite side of lens contacts, described first clamping plate are provided with the spacing preiection coordinated with position-limited trough, described first jack-up wheel is the first elliptic cam, described second jack-up wheel is the second elliptic cam, described first elliptic cam and the second elliptic cam equal and opposite in direction.
3. back mirror according to claim 1, is characterized in that: described housing is provided with bonnet, and described stay bearing plate is installed with pillar stiffener, and the other end that described pillar stiffener is connected with stay bearing plate is connected with bonnet.
4. back mirror according to claim 3, is characterized in that: described stay bearing plate center is provided with the first through hole worn for torsion bar, and described bonnet is provided with the second through hole worn for torsion bar, and described torsion bar is provided with round platform, and described round platform abuts with bonnet.
5. back mirror according to claim 1, it is characterized in that: described elastic component is extension spring, described first clamping plate, the second clamping plate and the stay bearing plate opposite side contacted of fitting is provided with two boss, and described spring sets firmly the boss of close together on connection first clamping plate and the second clamping plate.
6. back mirror according to claim 1, is characterized in that: described eyeglass is provided with semi-circular recesses, and described clip slot inside is provided with the projection with groove fit.
7. back mirror according to claim 2, is characterized in that: described position-limited trough is dovetail furrow, and described spacing preiection is dovetail tangs.
8. back mirror according to claim 4, is characterized in that: the side of described torsion bar stretching out housing is embedded with shifting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420467590.4U CN204021092U (en) | 2014-08-19 | 2014-08-19 | Back mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420467590.4U CN204021092U (en) | 2014-08-19 | 2014-08-19 | Back mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204021092U true CN204021092U (en) | 2014-12-17 |
Family
ID=52060990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420467590.4U Expired - Fee Related CN204021092U (en) | 2014-08-19 | 2014-08-19 | Back mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204021092U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129382A (en) * | 2015-10-21 | 2015-12-09 | 范爱苏 | Belt conveyor with locking function and unlocking prompting function |
| CN105217226A (en) * | 2015-10-21 | 2016-01-06 | 孟姣姣 | A kind of have lock function and the adjustable belt conveyer of lock speed |
-
2014
- 2014-08-19 CN CN201420467590.4U patent/CN204021092U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129382A (en) * | 2015-10-21 | 2015-12-09 | 范爱苏 | Belt conveyor with locking function and unlocking prompting function |
| CN105217226A (en) * | 2015-10-21 | 2016-01-06 | 孟姣姣 | A kind of have lock function and the adjustable belt conveyer of lock speed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20160819 |