CN102166990A - Exterior rearview mirror for articulated vehicle - Google Patents
Exterior rearview mirror for articulated vehicle Download PDFInfo
- Publication number
- CN102166990A CN102166990A CN 201110078499 CN201110078499A CN102166990A CN 102166990 A CN102166990 A CN 102166990A CN 201110078499 CN201110078499 CN 201110078499 CN 201110078499 A CN201110078499 A CN 201110078499A CN 102166990 A CN102166990 A CN 102166990A
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- China
- Prior art keywords
- mirror
- outside rear
- auxiliary
- hinged
- main back
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/08—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors
- B60R1/081—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors avoiding blind spots, e.g. by using a side-by-side association of mirrors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
- B60R2001/1223—Mirror assemblies combined with other articles, e.g. clocks with sensors or transducers
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The invention discloses an exterior rearview mirror for an articulated vehicle, which comprises a main rearview mirror. The exterior review mirror also comprises a position sensor for detecting a relative rotating angle of a vehicle head and a vehicle body, and at least one auxiliary mirror, wherein the main rearview mirror and the auxiliary mirror are respectively connected with a drive shaft through a sliding coupling, and the drive shaft is connected with the position sensor. In the exterior rearview mirror for the articulated vehicle, when the articulated vehicle turns the corner, the main rearview mirror and the auxiliary mirror respectively rotate for different angles, thus dead zones are effectively eliminated and safety view requirements are met.
Description
Technical field
The present invention relates to a kind of outside rear-view mirror of towed vehicle, relate in particular to a kind of outside rear-view mirror that is used for the hinged towed vehicle.
Background technology
Hinged towed vehicle (single-unit) is when straight-line travelling, and existing outside rear-view mirror can satisfy its visual field requirement substantially, but when vehicle turns round, anterior headstock, the phase rear portion is pulled vehicle body and can not be remained on the same axis, can produce a relative angle, its scope is at 0 ° ~ 90 °, when this relative angle produced, along with the variation of its scope, the visual field at vehicle body one side and rear portion diminished gradually, the blind area increases gradually, forms whole blind areas until visual field complete obiteration.See also Fig. 1, existing hinged towed vehicle comprises headstock 4 and vehicle body 5, and headstock 4 is provided with bearing circle 8 and main back mirror 1, and headstock 4 is provided with vehicle body 5 junctions and is connected rolling disc 3 and position transduser 6.
Fig. 2 is the mechanical power wheel word structural representation of existing outside rear-view mirror.See also Fig. 2, existing electronic outside rear-view mirror mainly is the center with the pivot, by back mirror can be carried out up and down and two of left and right directions flexible transformation position independently micromotor, permanent magnet and Hall IC etc. are formed.Back mirror is controlled by a switch, can multi-aspect motion, and a micromotor job or two are worked simultaneously.Fig. 2 provided a kind of machinery powered rotation apparatus structure scheme drawing, described powered rotation device comprises axle drive shaft 10, slip drive coupling 11 and face cam 13, position transduser 6 is installed on the vehicle body 5, slip drive coupling 11 drives main back mirror 1 rotation under the control of axle drive shaft 10, face cam 13 is provided with endpoint location 7a, and 7b is with the control rotational angle, and face cam 13 is provided with block 9a, 9b guarantees that camera lens rotates in normal range.
Existing various automobile-used outside rear-view mirror, all can not satisfy the requirement in hinged car vehicle body both sides and visual field, rear portion when turning, because this type of car is when turning, headstock and vehicle body can produce big relative rotation, thereby can produce blind area on a large scale, so often cause the generation of a large amount of pernicious traffic accidents, be commonly called as and make dumplings.Therefore be necessary to provide novel hinged car special-purpose outside rear-view mirror, to the purpose of vehicle body side and the requirement of the visual field, rear portion, dead zone-eliminating and hidden danger avoid this type of accident to take place, and ensure the security of the lives and property in the time of reaching the turning of hinged car.
Summary of the invention
Technical matters to be solved by this invention provides a kind of outside rear-view mirror that is used for the hinged towed vehicle, can effectively eliminate the blind area of hinged car when turning, and improves travel safety.
The present invention solves the problems of the technologies described above the technical scheme that adopts to provide a kind of outside rear-view mirror that is used for the hinged towed vehicle, comprise a main back mirror, wherein, described outside rear-view mirror comprises that also detection headstock and vehicle body relatively rotate position transduser and at least one auxiliary mirror of angle, described main back mirror links to each other with axle drive shaft by the slip drive coupling respectively with auxiliary mirror, and described axle drive shaft links to each other with position transduser.
The above-mentioned outside rear-view mirror that is used for the hinged towed vehicle, wherein, described position transduser is installed on bearing circle or connects on the rolling disc.
The above-mentioned outside rear-view mirror that is used for the hinged towed vehicle, wherein, described main back mirror and auxiliary mirror rotational angle coverage are 0 °～45 °.
The above-mentioned outside rear-view mirror that is used for the hinged towed vehicle, wherein, described outside rear-view mirror comprises 3 auxiliary mirrors, and 0 °～15 ° of the rotational angle range of described main back mirror, the rotational angle range of 3 auxiliary mirrors are respectively 15 °～25 °, 25 °～35 °, 35 °～45 °.
The above-mentioned outside rear-view mirror that is used for the hinged towed vehicle, wherein, described main back mirror is a spherical mirror, and eyeglass curvature is SR1800, and described auxiliary mirror is a spherical mirror, and eyeglass curvature is SR120～SR800.
The present invention contrasts prior art following beneficial effect: the outside rear-view mirror that is used for the hinged towed vehicle provided by the invention, by a main back mirror and at least one auxiliary mirror are set, when the hinge joint towed vehicle turns round, described main back mirror and auxiliary mirror rotate different angles respectively, thereby effectively dead zone-eliminating satisfies the requirement of the safe visual field.
Description of drawings
Fig. 1 is existing hinged towed vehicle structural representation;
Fig. 2 is the mechanical type minute surface adjuster structural representation of existing outside rear-view mirror;
Fig. 3 is the outside rear-view mirror structural representation of hinged towed vehicle of the present invention;
Fig. 4 is a compound type outside rear-view mirror turned position scheme drawing of the present invention;
Fig. 5 is the birds-eye view of Fig. 4;
Fig. 6 is the outside rear-view mirror control flow chart of hinged towed vehicle of the present invention.
Among the figure:
1 main back mirror 2a, 2b, the auxiliary mirror 3 of 2c connects rolling disc
4 headstocks, 5 vehicle bodies, 6 position transdusers
7a, 7b endpoint location 8 bearing circle 9a, 9b block
10 axle drive shafts, 11 slip drive couplings, 13 face cams
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Fig. 3 is the outside rear-view mirror structural representation of hinged towed vehicle of the present invention.
See also Fig. 3, the outside rear-view mirror that is used for the hinged towed vehicle provided by the invention comprises a main back mirror 1, wherein, described outside rear-view mirror comprises that also detection headstock and vehicle body relatively rotate position transduser 6 and at least one auxiliary mirror 2a of angle, 2b, 2c, described main back mirror 1 and auxiliary mirror 2a, 2b, 2c link to each other with axle drive shaft 10 by slip drive coupling 11 respectively, and described axle drive shaft 10 links to each other with position transduser 6, described axle drive shaft 10 is according to the angle that relatively rotates of position transduser, main back mirror 1 that rotation is attached thereto and auxiliary mirror 2a, 2b, 2c.
Fig. 4 is a compound type outside rear-view mirror turned position scheme drawing of the present invention; Fig. 5 is the birds-eye view of Fig. 4.
The outside rear-view mirror of hinged towed vehicle provided by the invention, described position transduser 6 are installed on bearing circle 4 or connect on the rolling disc 3.Described auxiliary mirror is 2～5, and main back mirror 1 and auxiliary mirror rotational angle coverage are 0 °～45 °.Fig. 4～Fig. 5 has provided and has been with 3 auxiliary mirror outside rear-view mirrors, when the hinge joint towed vehicle turns round, 0 °～15 ° of the rotational angle range of described main back mirror 1,3 auxiliary mirror 2a, 2b, the rotational angle range of 2c is respectively 15 °～25 °, 25 °～35 °, 35 °～45 °.
The present invention can adopt prior mechanical minute surface adjuster to main back mirror and each auxiliary mirror, as shown in Figure 2, or other existing light-operated, automatically controlled, mechanical wheel words, be not described in detail in this.
Because main back mirror and auxiliary mirror rotate different angles respectively, main back mirror 1 and auxiliary mirror rotational angle coverage are 0 °～45 °, thereby effective dead zone-eliminating satisfies the requirement of the safe visual field.
In order to increase the visual field, reduce the blind area, outside rear-view mirror can be carried out following improvement usually:
1) changes shape, increase area.Increasing area is to solve backsight blind area method commonly used, but the big picture frame of mirror is also big, can produce whole inharmonic problem, also may make troubles to vision simultaneously.
2) change curvature mirror.Plane mirror, spherical mirror are the two big series that traditional mirror adopts, and they have his own strong points, but all have tangible functional defect.
Plane mirror: advantage is that the backsight object is undistorted, can truly reflect the true profile and the actual distance of object behind the car, has to the driver and judges information more accurately.Shortcoming is that rear vision area is less, causes too much vision blind area.
Spherical mirror: characteristics are that the backsight object dwindles, and rear vision area, visual angle enlarge, and can not truly reflect object size and actual distance behind the car, and chaufeur needs to adapt to comparison process through one section.
The present invention is because adopt a main back mirror and some auxiliary mirrors, therefore main back mirror can be selected different minute surfaces respectively with auxiliary mirror, thereby take into account the advantage of various minute surfaces, such as, described main back mirror 1 is a spherical mirror, eyeglass curvature is SR1800, and described auxiliary mirror 2 is a spherical mirror, and eyeglass curvature is SR120～SR800.
Fig. 6 is the outside rear-view mirror control flow chart of hinged towed vehicle of the present invention.
See also Fig. 6, the outside rear-view mirror control method of hinged towed vehicle of the present invention comprises the steps:
(a) when position transduser 6 detect headstock and vehicle body relatively rotate angle greater than 10 ° the time, axle drive shaft 10 rotates and is attached thereto main back mirror 1 and auxiliary mirror 2a, 2b, 2c rotate different angles successively synchronously or in advance; (b) when car was got back to straight-line travelling, all mirrors was got back to initial position.Described auxiliary mirror is 2～5, described main back mirror 1 and auxiliary mirror 2a, and 2b, the rotational angle range of 2c differs 15 °～5 ° successively.
Though the present invention discloses as above with preferred embodiment; right its is not in order to qualification the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when can doing a little modification and perfect, so protection scope of the present invention is when with being as the criterion that claims were defined.
Claims (5)
1. outside rear-view mirror that is used for the hinged towed vehicle, comprise a main back mirror (1), it is characterized in that, described outside rear-view mirror also comprise detect headstock and vehicle body relatively rotate the position transduser (6) of angle and at least one auxiliary mirror (2a, 2b, 2c), described main back mirror (1) and auxiliary mirror (2a, 2b 2c) links to each other with axle drive shaft (10) by slip drive coupling (11) respectively, and described axle drive shaft (10) links to each other with position transduser (6).
2. the outside rear-view mirror that is used for the hinged towed vehicle as claimed in claim 1 is characterized in that, described position transduser (6) is installed on bearing circle (8) or connects on the rolling disc (3).
3. the outside rear-view mirror that is used for the hinged towed vehicle as claimed in claim 1 is characterized in that, (2c) the rotational angle coverage is 0 °～45 ° for 2a, 2b for described main back mirror (1) and auxiliary mirror.
4. the outside rear-view mirror that is used for the hinged towed vehicle as claimed in claim 3, it is characterized in that, described outside rear-view mirror comprises 3 auxiliary mirrors, 0 °～15 ° of the rotational angle range of described main back mirror (1), the rotational angle range of 3 auxiliary mirrors are respectively 15 °～25 °, 25 °～35 °, 35 °～45 °.
5. the outside rear-view mirror that is used for the hinged towed vehicle as claimed in claim 1 is characterized in that, described main back mirror (1) is a spherical mirror, and eyeglass curvature is SR1800, and (2a, 2b 2c) are spherical mirror to described auxiliary mirror, and eyeglass curvature is SR120～SR800.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110078499 CN102166990A (en) | 2011-03-30 | 2011-03-30 | Exterior rearview mirror for articulated vehicle |
| PCT/CN2011/073129 WO2012129826A1 (en) | 2011-03-30 | 2011-04-21 | Exterior rearview mirror for articulated trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110078499 CN102166990A (en) | 2011-03-30 | 2011-03-30 | Exterior rearview mirror for articulated vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102166990A true CN102166990A (en) | 2011-08-31 |
Family
ID=44488371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110078499 Pending CN102166990A (en) | 2011-03-30 | 2011-03-30 | Exterior rearview mirror for articulated vehicle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102166990A (en) |
| WO (1) | WO2012129826A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700464A (en) * | 2012-06-12 | 2012-10-03 | 江苏友谊汽车有限公司 | Rearview device of school bus |
| CN103112398A (en) * | 2013-02-26 | 2013-05-22 | 黄金宇 | Automotive adjustable stereoscopic rearview mirror |
| CN106184011A (en) * | 2016-09-20 | 2016-12-07 | 何楚鸿 | A kind of mirror apparatus and the control method of this device |
| CN106379242A (en) * | 2016-10-27 | 2017-02-08 | 武汉工程大学 | Method and device for expanding visual angle of outside rear-view mirror of vehicle |
| CN107264415A (en) * | 2017-06-23 | 2017-10-20 | 安徽皖鹏新能源车辆制造有限公司 | A kind of semitrailer side mirror |
| CN107323350A (en) * | 2017-06-22 | 2017-11-07 | 上海申视汽车新技术有限公司 | It is a kind of be used to adjusting passenger-cargo carriage driver's seat from motion tracking outside rear-view mirror |
Citations (6)
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| US4247172A (en) * | 1975-09-30 | 1981-01-27 | Erich Wunsch | Setting or adjusting means for rearview mirrors of motor vehicles |
| US4940320A (en) * | 1989-07-10 | 1990-07-10 | Tribble Lura L | Vehicle rear view mirror |
| EP1114750A2 (en) * | 2000-01-05 | 2001-07-11 | Robert Bosch Gmbh | Vehicle rear view mirror positioning device |
| CN201266270Y (en) * | 2008-10-11 | 2009-07-01 | 蔡洪军 | Combined reflector |
| CN101966839A (en) * | 2010-09-10 | 2011-02-09 | 奇瑞汽车股份有限公司 | Automatic regulating system for exterior rearview mirrors of automobiles and control method thereof |
| CN202046255U (en) * | 2011-03-30 | 2011-11-23 | 上海申视汽车新技术有限公司 | Outer rearview mirror used for hinging type articulated trailer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2239866A5 (en) * | 1973-07-30 | 1975-02-28 | Astorino Arthur | Rear view mirror assembly eliminating blind spots - two mirrors on one arm are each adjustable independently |
| US5097362A (en) * | 1989-07-19 | 1992-03-17 | Lynas Robert M | Rearview mirror targeting and repositioning system |
| GB2259064B (en) * | 1991-08-31 | 1994-11-16 | Christopher Allan Standen | Rear-view mirror apparatus for an articulated road vehicle |
| JPH10166944A (en) * | 1996-12-11 | 1998-06-23 | Soto Ryu | Cabin auxiliary rear view mirror |
| CN2500552Y (en) * | 2001-10-26 | 2002-07-17 | 张国旺 | Rear-and side-view mirror for motor vehicle |
| CN101823461A (en) * | 2010-05-10 | 2010-09-08 | 王凤军 | Rearview mirror auxiliary device for preventing dead zone |
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2011
- 2011-03-30 CN CN 201110078499 patent/CN102166990A/en active Pending
- 2011-04-21 WO PCT/CN2011/073129 patent/WO2012129826A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4247172A (en) * | 1975-09-30 | 1981-01-27 | Erich Wunsch | Setting or adjusting means for rearview mirrors of motor vehicles |
| US4940320A (en) * | 1989-07-10 | 1990-07-10 | Tribble Lura L | Vehicle rear view mirror |
| EP1114750A2 (en) * | 2000-01-05 | 2001-07-11 | Robert Bosch Gmbh | Vehicle rear view mirror positioning device |
| CN201266270Y (en) * | 2008-10-11 | 2009-07-01 | 蔡洪军 | Combined reflector |
| CN101966839A (en) * | 2010-09-10 | 2011-02-09 | 奇瑞汽车股份有限公司 | Automatic regulating system for exterior rearview mirrors of automobiles and control method thereof |
| CN202046255U (en) * | 2011-03-30 | 2011-11-23 | 上海申视汽车新技术有限公司 | Outer rearview mirror used for hinging type articulated trailer |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700464A (en) * | 2012-06-12 | 2012-10-03 | 江苏友谊汽车有限公司 | Rearview device of school bus |
| CN103112398A (en) * | 2013-02-26 | 2013-05-22 | 黄金宇 | Automotive adjustable stereoscopic rearview mirror |
| CN106184011A (en) * | 2016-09-20 | 2016-12-07 | 何楚鸿 | A kind of mirror apparatus and the control method of this device |
| CN106184011B (en) * | 2016-09-20 | 2018-11-20 | 何楚鸿 | A kind of control method of mirror apparatus and the device |
| CN106379242A (en) * | 2016-10-27 | 2017-02-08 | 武汉工程大学 | Method and device for expanding visual angle of outside rear-view mirror of vehicle |
| CN107323350A (en) * | 2017-06-22 | 2017-11-07 | 上海申视汽车新技术有限公司 | It is a kind of be used to adjusting passenger-cargo carriage driver's seat from motion tracking outside rear-view mirror |
| CN107323350B (en) * | 2017-06-22 | 2023-07-28 | 上海申视汽车新技术有限公司 | Automatic tracking external rearview mirror for adjusting field of vision of driver of passenger and freight car |
| CN107264415A (en) * | 2017-06-23 | 2017-10-20 | 安徽皖鹏新能源车辆制造有限公司 | A kind of semitrailer side mirror |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012129826A1 (en) | 2012-10-04 |
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| PB01 | Publication | ||
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Application publication date: 20110831 |