CN205601707U - Outside rear -view mirror breaking mechanism and outside rear -view mirror - Google Patents
Outside rear -view mirror breaking mechanism and outside rear -view mirror Download PDFInfo
- Publication number
- CN205601707U CN205601707U CN201620131937.7U CN201620131937U CN205601707U CN 205601707 U CN205601707 U CN 205601707U CN 201620131937 U CN201620131937 U CN 201620131937U CN 205601707 U CN205601707 U CN 205601707U
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- Prior art keywords
- view mirror
- ring
- outside rear
- collapses
- axle
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The utility model discloses an outside rear -view mirror breaking mechanism and outside rear -view mirror, this outside rear -view mirror breaking mechanism includes the retaining ring, the spring, breaking axle and outside rear -view mirror assembly jig are equipped with the retaining ring hole that has retaining ring hole straight flange reason on the retaining ring, and epaxial its the cylindricality outer peripheral face that encircles of breaking is equipped with the retaining ring draw -in groove to at the epaxial spigot surface that is on a parallel with its axis direction that is equipped with of breaking, the spigot surface extends to the retaining ring draw -in groove from the top of breaking axle. The retaining ring is along the spigot surface lapse and extrude the spring and make it compress to retaining ring draw -in groove position, retaining ring rotatory angle and make retaining ring hole straight flange reason support to lean on on retaining ring draw -in groove edge in the retaining ring draw -in groove. Make spring and outside rear -view mirror assemble back by being fixed a position through the cooperation between retaining ring and the retaining ring draw -in groove, ensure the accuracy and the reliability of breaking mechanism mounted position.
Description
Technical field
This utility model relates to automobile rearview mirror manufacture and mounting technology field, more particularly, it relates to the mechanism and there is the outside rear-view mirror of this mechanism that collapses of collapsing of a kind of outside rear-view mirror.
Background technology
The outside rear-view mirror of current most of automobile particularly passenger car is designed to collapsible formula structure, outside rear-view mirror to be collapsed to vehicle body direction after parking, reduce parked vehicle shared width in the horizontal, it is to avoid outside rear-view mirror is scratched by other vehicle or the pedestrian of process.
Collapsible formula outside rear-view mirror realizes collapsible effect by the mechanism that collapses.Refer to shown in Fig. 1 and Fig. 2, traditional outside rear-view mirror axle installing mechanism that collapses includes U-shaped bayonet lock 101, packing ring 201, helical spring 301, outside rear-view mirror assembly fixture 401 and the axle 501 that collapses, wherein the collapse bottom of axle 501 is provided with fixing mounting 502 and is assembled to body of a motor car for fixing, it is perpendicular to axial U-shaped draw-in groove 503 collapsing to be provided with at upper bit on axle 501, is axially arranged with locating slot 504 along collapse axle 501.Outside rear-view mirror (not shown) is fixed on outside rear-view mirror assembly fixture 401, is provided with assembling stand 402 in this outside rear-view mirror assembly fixture 401 one end, is provided with the pilot hole post 403 with axis hole in this assembling stand 402.Described helical spring 301 is positioned in described assembling stand 402, the described axle 501 that collapses passes the axis hole of this pilot hole post 403 and penetrates described helical spring 301, collapse described in being inserted in by packing ring 201 axle 501 top be pressed down against this helical spring 301 and make its compression, U-shaped draw-in groove 503 position of axle 501 until helical spring 301 is compressed to collapse, again U-shaped bayonet lock 101 is inserted this U-shaped draw-in groove 503 thus by locked for helical spring 301, locating convex block 102 on U-shaped bayonet lock 101 is positioned on this axle 501 that collapses in set locating slot 504, U-shaped bayonet lock 101 is stoped to rotate and cause helical spring 301 to get loose.
Above-mentioned traditional outside rear-view mirror with U-shaped bayonet lock mechanism that collapses still suffers from some problems; first visor after mounting collapse mechanism time; need, by means of assembly tooling, packing ring 201 press against helical spring 301 compression; until helical spring 301 is by the position of compression to U-shaped draw-in groove 503, U-shaped bayonet lock 101 is inserted U-shaped draw-in groove 503 thus by locked for helical spring 301 by assembler again.This mode of operation cannot realize automatization and install, but also there is certain potential safety hazard.It two is that this traditional outside rear-view mirror mechanism that collapses at least needs U-shaped bayonet lock, packing ring, helical spring, outside rear-view mirror assembly fixture and five parts of axle that collapse; the foozle of parts itself, plus the alignment error of assembler, is easily caused the defect producing abnormal sound when outside rear-view mirror collapses.
Utility model content
The purpose of this utility model is to provide a kind of outside rear-view mirror to collapse mechanism; it overcomes existing outside rear-view mirror to collapse the problem that mechanism's parts are more, assembly precision is poor and cause easily producing abnormal sound; reduce outside rear-view mirror to collapse the manufacture of mechanism and assembly cost, guarantee to efficiently locate collapsible formula outside rear-view mirror simultaneously.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of outside rear-view mirror collapses mechanism, and it includes back-up ring, spring, and collapse axle and outside rear-view mirror assembly fixture, and described back-up ring is provided with back-up ring hole, and described back-up ring hole includes back-up ring hole straight edge；The described axle that collapses is configured to the cylindricality mated with described back-up ring hole dimension, it is provided with back-up ring draw-in groove around its cylindricality outer peripheral face on it, and on the outer peripheral face of the described axle that collapses, it being provided with the spigot surface being parallel to its axis direction, described spigot surface extends to described back-up ring draw-in groove from the top of the described axle that collapses；Wherein, the described axle that collapses stretches in described spring and extends further into the back-up ring hole of described back-up ring through the axis hole on described outside rear-view mirror assembly fixture, the straight edge cooperation corresponding with described spigot surface of described back-up ring hole, making described back-up ring along described spigot surface slide downward and extrude described spring and make its compression to described back-up ring draw-in groove position, described back-up ring rotates an angle in described back-up ring draw-in groove and makes described back-up ring hole straight edge be resisted against on described back-up ring pocket edges.
Further, the outside rear-view mirror that this utility model provides collapses in mechanism, and described back-up ring has relative two described back-up ring hole straight edge, described in collapse and there are two the described spigot surfaces corresponding with described back-up ring hole straight edge on axle.
Further, the outside rear-view mirror that this utility model provides collapses in mechanism, and described back-up ring has a described back-up ring hole straight edge, described in collapse and there is a described spigot surface corresponding with described back-up ring hole straight edge on axle.
Further, the outside rear-view mirror that this utility model provides collapses in mechanism, described spring use helical spring or other there is the spring of identical function effect.
Further, the outside rear-view mirror that this utility model provides collapses in mechanism, and one end of described outside rear-view mirror assembly fixture is provided with assembling stand, is provided with the pilot hole post with described axis hole in described assembling stand.
Further; the outside rear-view mirror that this utility model provides collapses in mechanism; the lower half of described spring is enclosed within the described pilot hole post of described outside rear-view mirror assembly fixture thus is positioned, described in the axle that collapses through the described axis hole at described pilot hole post center and penetrate in described spring.
This utility model also provides for a kind of outside rear-view mirror, and it includes collapsing mechanism just like the outside rear-view mirror according to any one of preceding solution.
Relative to prior art, the beneficial effects of the utility model are: this utility model uses the back-up ring draw-in groove of back-up ring and the axle that collapses to carry out coordinating and obtaining location, it can be ensured that the accuracy and reliability of the mechanism's installation site that collapses.Compared with prior art this utility model decreases U-shaped bayonet lock, has saved cost of parts, and its structure is simpler, easily manufactured, and location is effectively, it is possible to effectively fixes the mechanism that collapses of outside rear-view mirror, and guarantees its optical stability.
Accompanying drawing explanation
Fig. 1 is that existing tradition outside rear-view mirror collapses the three-dimensional exploded view of mechanism.
Fig. 2 is that the outside rear-view mirror shown in Fig. 1 collapses the combination schematic diagram of mechanism, for more clearly showing a combination thereof form, does not shows outside rear-view mirror assembly fixture in figure.
Fig. 3 is that a kind of outside rear-view mirror that one embodiment of this utility model provides collapses the three-dimensional exploded view of mechanism, for more clearly showing that it constructs, does not shows outside rear-view mirror assembly fixture in figure.
Fig. 4 is that the outside rear-view mirror shown in Fig. 3 collapses the schematic perspective view of mechanism's assembling process.
Fig. 5 is that the mechanism that collapses of the outside rear-view mirror shown in Fig. 3 assembles complete schematic perspective view.
Description of reference numerals in figure is as follows.
| Back-up ring | 10 | Back-up ring hole | 11 |
| Back-up ring hole straight edge | 12 | Helical spring | 20 |
| Collapse axle | 30 | The axle that collapses fixes mounting | 31 |
| Back-up ring draw-in groove | 32 | Spigot surface | 33 |
| Collapse locating piece | 34 |
Detailed description of the invention
Below with reference to drawings and Examples, the collapse technical scheme of mechanism of a kind of outside rear-view mirror relating to this utility model is described in further detail.
Referring to shown in Fig. 3, Fig. 4 and Fig. 5, the embodiment that this utility model relates to provides a kind of outside rear-view mirror and collapses mechanism, and it includes back-up ring 10, spring 20, and collapse axle 30 and outside rear-view mirror assembly fixture.Wherein, outside rear-view mirror assembly fixture is used for fixedly mounting outside rear-view mirror (not shown), and in an embodiment of the present utility model, outside rear-view mirror assembly fixture uses the structure shown in Fig. 1, it is provided with assembling stand in this outside rear-view mirror assembly fixture one end, this assembling stand is provided with the pilot hole post with axis hole.Described back-up ring 10 is configured to circular metal member, has a back-up ring hole 11 in the middle part of it, and this back-up ring hole 11 has relative two back-up ring hole straight edge 12.Easy to understand, in other embodiments, described back-up ring hole 11 can also be configured to only to have one or have multiple back-up ring holes straight edge.Described spring 20 can use helical spring or other there is the spring of identical function effect.The collapse bottom of axle 30 is connected with the axle that collapses and fixes mounting 31, completes the assembling of outside rear-view mirror and vehicle body for being fixedly installed on body of a motor car.The described axle 30 that collapses is configured to the cylindricality mated with described back-up ring hole 11 size, position the most on the upper side is provided with back-up ring draw-in groove 32 around its cylindricality outer peripheral face, and on the outer peripheral face of this axle 30 that collapses, it being provided with the spigot surface 33 being parallel to its axis direction, this spigot surface 33 extends at described back-up ring draw-in groove 32 from the described top collapsing axle 30.In the embodiment shown in Fig. 3, described in the axle 30 that collapses there are two spigot surfaces 33 being oppositely arranged；Easy to understand, in other embodiments, described spigot surface 33 can be one or more.
Outside rear-view mirror described in above-mentioned embodiment collapses mechanism when assembling; described helical spring 20 is positioned in the assembling stand of outside rear-view mirror assembly fixture; specifically; the lower half of helical spring 20 is enclosed within the pilot hole post of outside rear-view mirror assembly fixture thus is positioned, described in collapse axle 30 through the axis hole at this pilot hole post center and penetrate described helical spring 20.As shown in Figure 4, collapse described in being inserted in by back-up ring 10 axle 30 top, wherein, the corresponding cooperation of spigot surface 33 of back-up ring hole straight edge 12 and the axle 30 that collapses, back-up ring 10 along spigot surface 33 slide downward and is pressed down against this helical spring 20 makes its compression, back-up ring draw-in groove 32 position of axle 30 until helical spring 20 is compressed to collapse, back-up ring 10 is rotated in described back-up ring draw-in groove 32 angle again, such as an angle of 90 degrees degree or other proper angle, the back-up ring hole straight edge 12 making described back-up ring 10 is resisted against the edge of described back-up ring draw-in groove 32, as shown in Figure 5, thus helical spring 20 is fixed locked.So, outside rear-view mirror assembly fixture can rotate around the described axle 30 that collapses, and under the effect of the locating piece 34 that collapses set on the horizontal plane of mounting 31 fixed by described helical spring 20 and the described axle that collapses, realize the outside rear-view mirror location at diverse location (collapsed position after open position when such as outside rear-view mirror normally uses, and gathering).
The outside rear-view mirror of the present utility model mechanism that collapses uses back-up ring and the back-up ring draw-in groove of axle of collapsing to carry out coordinating and obtaining location, it can be ensured that the accuracy and reliability of the mechanism's installation site that collapses.Compared with prior art this utility model decreases U-shaped bayonet lock, has saved cost of parts, and its structure is simpler, easily manufactured, and location is effectively, it is possible to effectively fixes the mechanism that collapses of outside rear-view mirror, and guarantees its optical stability.
Technical scope of the present utility model is not limited solely to the content in described above, those skilled in the art can be on the premise of without departing from this utility model technological thought, above-described embodiment is carried out many variations and modifications, and these deformation and amendment all should be worked as and belonged in scope of the present utility model.
Claims (7)
1. an outside rear-view mirror collapses mechanism, it is characterised in that it includes back-up ring, spring, and collapse axle and outside rear-view mirror assembly fixture, and described back-up ring is provided with back-up ring hole, and described back-up ring hole includes back-up ring hole straight edge；The described axle that collapses is configured to the cylindricality mated with described back-up ring hole dimension, it is provided with back-up ring draw-in groove around its cylindricality outer peripheral face on it, and on the outer peripheral face of the described axle that collapses, it being provided with the spigot surface being parallel to its axis direction, described spigot surface extends to described back-up ring draw-in groove from the top of the described axle that collapses；Wherein, the described axle that collapses stretches in described spring and extends further into the back-up ring hole of described back-up ring through the axis hole on described outside rear-view mirror assembly fixture, the straight edge cooperation corresponding with described spigot surface of described back-up ring hole, making described back-up ring along described spigot surface slide downward and extrude described spring and make its compression to described back-up ring draw-in groove position, described back-up ring rotates an angle in described back-up ring draw-in groove and makes described back-up ring hole straight edge be resisted against on described back-up ring pocket edges.
A kind of outside rear-view mirror the most according to claim 1 collapses mechanism, it is characterised in that described back-up ring has relative two described back-up ring hole straight edge, described in collapse and there are two the described spigot surfaces corresponding with described back-up ring hole straight edge on axle.
A kind of outside rear-view mirror the most according to claim 1 collapses mechanism, it is characterised in that described back-up ring has a described back-up ring hole straight edge, described in collapse and there is a described spigot surface corresponding with described back-up ring hole straight edge on axle.
A kind of outside rear-view mirror the most according to claim 1 collapses mechanism, it is characterised in that described spring uses helical spring.
5. collapse mechanism according to a kind of outside rear-view mirror described in claim 3 or 4, it is characterised in that one end of described outside rear-view mirror assembly fixture is provided with assembling stand, is provided with the pilot hole post with described axis hole in described assembling stand.
A kind of outside rear-view mirror the most according to claim 5 collapses mechanism; it is characterized in that; the lower half of described spring is enclosed within the described pilot hole post of described outside rear-view mirror assembly fixture thus is positioned, described in the axle that collapses through the described axis hole at described pilot hole post center and penetrate in described spring.
7. an outside rear-view mirror, it is characterised in that it includes collapsing mechanism just like the outside rear-view mirror according to any one of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620131937.7U CN205601707U (en) | 2016-02-22 | 2016-02-22 | Outside rear -view mirror breaking mechanism and outside rear -view mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620131937.7U CN205601707U (en) | 2016-02-22 | 2016-02-22 | Outside rear -view mirror breaking mechanism and outside rear -view mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205601707U true CN205601707U (en) | 2016-09-28 |
Family
ID=56961684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620131937.7U Expired - Fee Related CN205601707U (en) | 2016-02-22 | 2016-02-22 | Outside rear -view mirror breaking mechanism and outside rear -view mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205601707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347536A (en) * | 2016-11-16 | 2017-01-25 | 苏州速蝶科技有限公司 | Transverse folding reflector |
-
2016
- 2016-02-22 CN CN201620131937.7U patent/CN205601707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347536A (en) * | 2016-11-16 | 2017-01-25 | 苏州速蝶科技有限公司 | Transverse folding reflector |
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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: 20160928 |