CN116001683A - Vehicle rearview mirror with external protective tool - Google Patents
Vehicle rearview mirror with external protective tool Download PDFInfo
- Publication number
- CN116001683A CN116001683A CN202211682741.3A CN202211682741A CN116001683A CN 116001683 A CN116001683 A CN 116001683A CN 202211682741 A CN202211682741 A CN 202211682741A CN 116001683 A CN116001683 A CN 116001683A
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- Prior art keywords
- lens
- mirror
- hole
- cavity
- root
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- 230000001681 protective effect Effects 0.000 title claims abstract description 24
- 238000005507 spraying Methods 0.000 claims abstract description 18
- 230000002441 reversible effect Effects 0.000 claims description 49
- 229910000831 Steel Inorganic materials 0.000 claims description 45
- 239000010959 steel Substances 0.000 claims description 45
- 238000005452 bending Methods 0.000 claims description 22
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000010992 reflux Methods 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 claims description 2
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 10
- 239000003595 mist Substances 0.000 description 5
- 230000009347 mechanical transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The invention relates to a vehicle rearview mirror with an external protective tool, a protective cover and lenses, wherein the lenses are arranged in the protective cover, and the protective cover is provided with a polygonal mirror cavity; the automobile rearview mirror is characterized in that one end of the shield is provided with a root connected with the automobile body in a rotating mode, the root penetrates through a rubber spraying seat with a spout obliquely oriented to the mirror surface of the lens, two sides of the root are provided with first pulling holes communicated with the mirror cavity, the two first pulling holes are symmetrical to two sides of the rubber spraying seat, the other end of the shield, far away from the root, is provided with two second pulling holes which are respectively at the same side as the two first pulling holes and penetrate through the two first pulling holes, gas blown onto the lens from the root direction of the automobile air supply system acts on the whole lens from near to far when the lens rotates, and the gas can thoroughly blow the lens once in two directions through the existing rotation mode of the rearview mirror once, so that fog on the lens can be thoroughly cleaned in extremely short time.
Description
Technical Field
The invention relates to the technical field of automobile rearview mirrors, in particular to a vehicle rearview mirror with an external protector.
Background
The automobile rearview mirror comprises an outer plastic shield and a lens positioned in the shield, wherein a hinge hole is formed in the root of one end of the shield, the rearview mirror is installed near a vehicle window in a damping type rotating connection mode through the hinge hole and is controlled by an electronic control system, so that the rearview mirror is automatically regulated to an angle convenient for observing the rearview direction according to the personal condition of a driver, meanwhile, in order to enable fog on the rearview mirror to be cleaned, a blowing function is further arranged near the rearview mirror, and the driver can start an air conditioner or a blowing system to blow the rearview mirror by controlling a button in the cab so as to quickly clean the fog attached to the mirror.
However, since the gas discharged from the vehicle body onto the lens cannot be intercepted for a certain time, a large amount of gas is directly lost along the mirror surface, and since the residence time of the blown gas on the mirror surface is short, it is difficult to blow off the mist on the mirror surface in a short time, the mirror surface treatment time is long, and the time for which the vehicle is in a standstill waiting state is long.
Disclosure of Invention
Based on the problems, the invention provides the vehicle rearview mirror with the external protective device, which not only utilizes the protective cover to protect the lens, but also utilizes the rotatable principle of the rearview mirror to upgrade the lens fog cleaning function, so that the cleaning efficiency of fog on the lens is improved.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a vehicle rearview mirror with an external protective tool comprises a protective cover and lenses, wherein the lenses are arranged in the protective cover, and the protective cover is provided with a polygonal mirror cavity; the one end of the shield is provided with a root part which is connected with the vehicle body in a rotating way, the root part is penetrated with a rubber spraying seat with a nozzle direction inclined towards the mirror surface of the lens, two sides of the root part are provided with first pull holes which are communicated with the mirror cavity, the two first pull holes are symmetrical to two sides of the rubber spraying seat, the other end of the shield, which is far away from the root part, is provided with two second pull holes which are respectively at the same side with the two first pull holes and are penetrated and communicated with each other, two sides of the shield are respectively provided with a steel wire which penetrates through the first pull holes and the second pull holes at the same side, one end of the mirror cavity, which is far away from the root part, is provided with a bent spring, one end of the shield, which is far away from the root part, is hinged with a reflux cover which is positioned at the outer side of the lens and is elastically connected with the bent spring, one end of the steel wire, which is close to the root part penetrates out from the first pull holes and is connected with the side of the vehicle, the other end of the steel wire penetrates out from the second pull holes and penetrates through the bent spring and is connected with the reflux cover, when the rearview mirror rotates around the root part through the shield in the direction close to the side window of the automobile, the steel wire is gradually tightened, the reverse flow cover elastically supported by the bent spring in the inclined direction of the lens is gradually rotated towards the direction of the lens by utilizing the tightening state, meanwhile, the reverse flow cover is rotated towards the direction of the lens, so that the air sprayed on the lens from the root part direction by the automobile air blowing system is reversely blown on the lens in a reverse blocking mode, and is blown towards the root part along the surface of the lens to the maximum extent, and is converged with the air blown on the lens from the root part, so that the cleaning speed of fog on the lens is accelerated, when the rearview mirror rotates around the root part through the shield in the direction far away from the automobile window, the steel wire is gradually loosened, the bent spring gradually releases the elastic force, and the released elastic force is utilized to push the reverse flow cover to be gradually far away from the lens, to wait for the next cycle to converge the gas blown onto the lens by the root and the gas blown back onto the lens when the back cover rotates again in the direction of the lens.
As a further preference: the length of the reverse flow cover is satisfied that the normal rearview imaging of the lens is not influenced when the reverse flow cover is arranged on the protective cover, the reverse flow cover is provided with a gas collecting cavity with gradually enlarged outline facing the direction of the lens cavity, one end of the rubber spray seat positioned in the lens cavity is provided with an inclined plane inclined towards the direction of the lens, the polygonal outline of the lens cavity is an irregularly-shaped cavity with gradually enlarged and gradually reduced outline from one end provided with the rubber spray seat towards one end provided with the reverse flow cover, and the shape of the lens is consistent with that of the lens.
As a further preference: the two bending springs are located in the mirror cavity, the two bending springs are covered between the reverse flow cover and the mirror cavity, the two bending springs correspond to the two steel wires one by one, and the two steel wires respectively penetrate through the two bending springs and then are connected to the reverse flow cover from the mirror cavity.
As a further preference: the other end of the rubber spraying seat, which is far away from the inclined plane, is provided with an internal thread connecting pipe communicated with the inner cavity of the rubber spraying seat, and the internal thread connecting pipe is a flexible rubber pipe.
As a further preference: the polygonal mirror cavity of the shield is internally provided with a corner corresponding to the space between the first pull hole and the second pull hole, the corner is provided with a third pull hole, the third pull hole is a rectangular hole, one end of the third pull hole is communicated with the first pull hole, the other end of the third pull hole is communicated with the second pull hole, and the steel wire sequentially penetrates through the first pull hole, the third pull hole and the second pull hole and then penetrates through the bent spring to be connected to the reverse flow cover.
As a further preference: the mirror cavity inner wall surface is provided with a first pin shaft close to the reverse flow cover, the inner surface of the mirror cavity is provided with a hinge seat which rotates on the first pin shaft to enable the mirror to rotate in the mirror cavity, the third pull hole is internally provided with a second pin shaft, the second pin shaft is rotationally connected with a rotating sleeve, the rotating sleeve is connected with a trigger plate which is abutted against the inner surface of the mirror during synchronous rotation and is used for enabling the mirror to synchronously rotate in the mirror cavity, the trigger plate is at least two parts and uniformly distributed on the rotating sleeve, the second pin shaft is fixedly provided with a belt pulley, a steel wire passing through the third pull hole is wound on the belt pulley, and the belt pulley is driven to drive the trigger plate to synchronously rotate through the first pin shaft during tensioning or loosening movement of the steel wire, so that the synchronous rotation of the mirror is completed through the trigger plate.
As a further preference: the first pin shaft is sleeved with a torsion spring for enabling the lens to rotate in the lens cavity and then reversely rotate and reset, one extending end of the torsion spring is elastically connected to the inner face of the lens, and the other extending end of the torsion spring is elastically connected to the inner cavity face of the lens cavity.
As a further preference: the lens covers the outer sides of the first pull hole, the third pull hole, the second pull hole and the bent spring, and a through hole for enabling the steel wire to penetrate through the lens and be connected to the reflux cover is formed in one end, close to the second pull hole, of the lens.
Compared with the prior art, the invention has the following beneficial effects:
when the shield of the rearview mirror rotates around the root in the direction of the side of the automobile, the steel wire is forced to be tensioned, and simultaneously, the steel wire can generate tension on the inner surface of the reverse flow cover, so that the reverse flow cover elastically supported by the bent spring at an inclined angle is pulled back to gradually lean against the lens, the air blown onto the lens from the root direction of the automobile air supply system acts on the whole lens from near to far when the lens rotates, and once the air is blown onto the lens in a far-near direction by the conventional rotation mode of the rearview mirror, the air can thoroughly blow the lens once in the far-near direction, so that the fog on the lens can be thoroughly cleaned in an extremely short time. The reverse flow cover is provided with a gas collecting cavity with gradually enlarged outline facing the direction of the mirror cavity, a large amount of gas can be intercepted at one end far away from the root by the gas collecting cavity, and the gas is reversely blown onto the lens with extremely high impact when the gas rotates towards the direction of the mirror, so that mist or frost attached to the lens can be quickly cleaned, the lens can be rotated by using a mode of rotating a steel wire linkage trigger plate while the rotating action is carried out, so that the mist or frost on the lens can be thoroughly cleaned, the mist or frost attached to the mirror surface of the lens can be thoroughly cleaned in extremely short time, and the initial power equipment such as an additional motor and the like is not added, so that the lens can be realized only by adopting a simple mechanical transmission relation, and the cost is low.
Drawings
FIG. 1 is a schematic view of the structure of the present invention at a root view;
FIG. 2 is a schematic view of the present invention from the view of the root of FIG. 1 and at another view of rotation after lens removal;
FIG. 3 is an enlarged view of the structure of the portion A of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the lens of the present invention shown removed from the shield;
FIG. 5 is an enlarged view of the structure of the portion B of FIG. 4 according to the present invention;
FIG. 6 is a schematic view of the structure of the present invention at a back view angle from FIG. 1 or FIG. 2;
FIG. 7 is a schematic view of the structure of the present invention from the bottom view of FIG. 2;
fig. 8 is a schematic view of the bottom structure of the lens according to the present invention.
The main reference numerals illustrate:
1. a shield; 2. a lens; 3. a mirror cavity; 5. root part; 6. a rubber spraying seat; 7. a first pull hole; 8. a second broaching hole; 9. a steel wire; 10. a bending spring; 11. a reverse flow cover; 12. a gas collection chamber; 13. an inclined plane; 14. an internal thread connecting pipe; 15. a corner; 16. a third broaching hole; 17. a first pin; 18. a hinge base; 19. a second pin; 20. a rotating sleeve; 21. a trigger plate; 22. a belt wheel; 24. a torsion spring; 25. and a through hole.
Detailed Description
The following description of the embodiments of the present invention, taken in conjunction with the accompanying drawings, will be clearly and fully described in terms of the drawings, wherein the embodiments described are some, but not all, of the embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, are intended to fall within the scope of the present invention.
In the description of the present invention, it should be noted that, as the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used for convenience of description and simplicity of description, only as to the orientation or positional relationship shown in the drawings, and not as an indication or suggestion that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention.
In the description of the present invention, it should be noted that unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present form will be understood in the specific case by those skilled in the art.
Referring to fig. 1-8, a vehicle rearview mirror with external protective equipment comprises a protective cover 1 and a lens 2, wherein the lens 2 is arranged in the protective cover 1, and the protective cover 1 is provided with a polygonal mirror cavity 3; the end of the shield 1 is provided with a root 5 which is connected with a vehicle body in a rotating way, the root 5 is penetrated with a rubber spraying seat 6 with a nozzle direction obliquely facing to the mirror surface of the lens 2, two sides of the root 5 are provided with first pulling holes 7 which are communicated with the mirror cavity 3, the two first pulling holes 7 are symmetrical to two sides of the rubber spraying seat 6, the other end of the shield 1, which is far away from the root 5, is provided with two second pulling holes 8 which are respectively arranged on the same side as the two first pulling holes 7 and are penetrated and communicated with each other, two sides of the shield 1 are respectively provided with a steel wire 9 which penetrates through the first pulling holes 7 and the second pulling holes 8 on the same side, one end of the mirror cavity 3, which is far away from the root 5, is provided with a bent spring 10, one end of the shield 1, which is far away from the root 5, is hinged with a reverse flow cover 11 which is positioned on the outer side of the lens 2 and is elastically connected with the bent spring 10, one end of the steel wire 9, which is near the root 5, penetrates out of the first pulling holes 7 and is connected with the side of the vehicle, the other end of the steel wire 9 passes through the second pulling hole 8 and passes through the excessive bending spring 10 to be connected with the reverse flow cover 11, when the rearview mirror rotates around the root 5 by the shield 1 in the direction close to the automobile side window, the steel wire 9 is gradually tightened, the reverse flow cover 11 elastically supported by the bending spring 10 in the inclined direction of the lens 2 is gradually rotated towards the direction of the lens 2 by the tightening state, meanwhile, the reverse flow cover 11 is rotated towards the direction of the lens 2, so that the air sprayed onto the lens 2 from the direction of the root 5 by the automobile air blowing system is reversely blown onto the lens 2 in a reverse blocking manner, and is blown towards the root 5 along the surface of the lens 2 to the maximum extent, and is converged with the air blown onto the lens 2 from the root 5, so that the cleaning speed of fog on the lens 2 is accelerated, when the rearview mirror rotates around the root 5 in a direction away from the car window through the shield 1, the steel wire 9 gradually loosens, the bent spring 10 gradually releases the elastic force, and the released elastic force is utilized to push the reverse flow cover 11 to gradually separate from the lens 2, so that the gas blown onto the lens 2 by the root 5 and the gas reversely sprayed onto the lens 2 when the reverse flow cover 11 rotates towards the lens 2 again are converged after waiting for the next circulation.
In summary, it is known that the rearview mirror is hinged to two sides of the automobile through the root 5, the installed rearview mirror performs angle adjustment under the control of the keys in the automobile driving, and the rearview mirror can be blown through an air conditioner or a blowing system in the cab (the prior art is not repeated), and the invention uses the adjusting function to enable the rearview mirror to quickly clean frost and fog attached to the lens 2 in autumn and winter environments, and the specific principle is as follows: when the shield 1 of the rearview mirror rotates around the root 5 in the direction of the side of the automobile, the steel wire 9 is forced to be tensioned, the steel wire 9 simultaneously generates a pulling force on the inner surface of the reverse flow shield 11 so as to enable the reverse flow shield 11 elastically supported by the bent spring 10 at an inclined angle to be pulled back to be gradually close to the lens 2, when the automobile air supply system rotates around the root 5 in the direction of the side of the automobile, air blown onto the lens 2 from the bottom, the whole lens 2 is acted in a near-far mode, and when the reverse flow shield 11 rotates in the direction of the lens 2, the air to be directly discharged from the lens 2 in the direction of the root 5 is blocked again, one end of the reverse flow shield 11 is reversely sprayed onto the lens 2 again, and the air sprayed onto the lens 2 in the direction of the root 5 forms a collection and large area from far to be blown onto the lens 2 from far to near, and near directions, when the shield 1 of the rearview mirror rotates around the root 5 in the direction of the side of the automobile, the steel wire 9 is gradually relaxed, the spring 10 gradually releases the elastic force, the reverse flow shield 11 gradually rotates in the direction of the lens 2 from near to the side of the automobile, the lens is gradually far from the lens 2, the reverse flow shield 11 is gradually rotates in the direction of the lens 2 from the root 5, and the current air is blown into the near direction in the direction of the mirror, and the current air is thoroughly cleaned in the direction. The length of the back flow cover 11 is satisfied that the back flow cover is installed on the shield 1 and does not influence the normal rearview image of the lens 2, the back flow cover 11 is provided with a gas collecting cavity 12 with gradually enlarged outline facing the direction of the lens cavity 3, a large amount of gas can be intercepted at one end far away from the root 5 by the gas collecting cavity 12, and when the back flow cover rotates towards the lens 2, the gas is blown back onto the lens 2 with great impact, so that fog or frost attached to the lens 2 can be cleaned quickly, the rubber spraying seat 6 is provided with an inclined surface 13 inclined towards the direction of the lens 2 at one end of the lens cavity 3, and the gas sprayed onto the lens 2 by an automobile system from the rubber spraying seat 6 can be blown towards one end of the back flow cover 11 along the surface of the lens 2 under the limitation of the inclined surface 13, so that the gas is effectively collected when the back flow cover 11 rotates towards the direction of the lens 2, and meanwhile, the collected gas can be effectively sprayed back onto the lens 2. The invention uses the two prior art, through the rubber spraying seat 6, steel wire 9 and reverse cover 11, when the rearview mirror rotates, the reverse cover 11 rotates synchronously, and the air blown onto the lens 2 from the root 5 direction is sprayed onto the lens 2 again from the far end direction, so that the lens 2 can be thoroughly cleaned, the fog or frost layer attached on the lens 2 can be thoroughly cleaned in a very short time, and the invention can be realized by adopting a simple mechanical transmission relation without adding additional initial power equipment such as a motor.
As shown in fig. 2 and 3, the bending springs 10 are two places, the two bending springs 10 are located in the mirror cavity 3, the two bending springs 10 are covered between the counter-flow cover 11 and the mirror cavity 3, the two bending springs 10 are in one-to-one correspondence with the two steel wires 9, and the two steel wires 9 respectively penetrate through the two bending springs 10 and then are connected to the counter-flow cover 11 from the inside of the mirror cavity 3. The bending spring 10 is located in the mirror cavity 3 to form elastic support for the reverse flow cover 11 and cover between the reverse flow cover 11 and the mirror cavity 3, so that the appearance of the whole rearview mirror is not affected, meanwhile, the steel wire 9 passes through the bending spring 10 and is connected to the reverse flow cover 11, so that the bending spring 10 is utilized to guide the steel wire 9, and the steel wire 9 plays an internal supporting role when the bending spring 10 compresses and releases elastic force.
As shown in fig. 1: the other end of the rubber spraying seat 6, which is far away from the inclined plane 13, is provided with an internal thread connecting pipe 14 communicated with the inner cavity of the rubber spraying seat, the internal thread connecting pipe 14 is a flexible rubber pipe, and when the rearview mirror is actually assembled and used, the rubber spraying seat 6 is flexibly connected with an air outlet pipeline in an automobile air supply system in the side part direction of the automobile, so that the flexible characteristic of the rubber spraying seat 6 can meet the action requirement when the rearview mirror rotates.
In another embodiment: the polygonal mirror cavity 3 of the shield 1 is internally provided with a corner 15 corresponding to the space between the first pull hole 7 and the second pull hole 8, the corner 15 is provided with a third pull hole 16, the third pull hole 16 is a rectangular hole, one end of the third pull hole 16 is communicated with the first pull hole 7, the other end of the third pull hole 16 is communicated with the second pull hole 8, and the steel wire 9 sequentially penetrates through the first pull hole 7, the third pull hole 16 and the second pull hole 8 and then passes through the bent spring 10 to be connected with the reflux cover 11. The inner wall surface of the mirror cavity 3 is provided with a first pin shaft 17 close to the reflux cover 11, the inner surface of the mirror cavity 3 facing the mirror 2 is provided with a hinge seat 18 which is rotated on the first pin shaft 17 to enable the mirror 2 to rotate in the mirror cavity 3, the third pull hole 16 is internally provided with a second pin shaft 19, the second pin shaft 19 is rotationally connected with a rotating sleeve 20, the rotating sleeve 20 is connected with a trigger plate 21 which is abutted against the inner surface of the mirror 2 during synchronous rotation and is used for enabling the mirror 2 to synchronously rotate in the mirror cavity 3, the trigger plate 21 is at least two parts and uniformly distributed on the rotating sleeve 20, the second pin shaft 19 is fixedly provided with a belt pulley 22, and the steel wire 9 passing through the third pull hole 16 is wound on the belt pulley 22, so that the belt pulley 22 is driven to synchronously rotate through the first pin shaft 17 when the steel wire 9 is in tensioning or loosening motion, and the trigger plate 21 is triggered by the trigger plate 21 to synchronously rotate in the mirror cavity 3. In this embodiment, the steel wire 9 rubs the pulley 22 in the third pulling hole 16 and drives the pulley 22 to rotate by the friction force, the pulley 22 drives the rotating sleeve 20 to rotate, the rotating sleeve 20 drives the trigger plate 21 on the pulley to rotate, when the trigger plate 21 rotates to the side part of the trigger plate contacts the lens 2, the lens 2 rotates around the first pin shaft 17 in the lens cavity 3, when the steel wire 9 performs the tightening action, not only the gas blown on the lens 2 can be collected by the reverse flow cover 11 and then reversely sprayed on the lens 2 again, but also the steel wire 9 also finally rotates the lens 2 itself when performing the tightening or loosening action, so that the gas blown on the lens 2 from the proximal end to the root 5 direction or the gas secondarily sprayed on the lens 2 from the distal end to the reverse flow cover 11 direction can be thoroughly sprayed along the lens 2 from the distal end to the proximal end and from the proximal end to the distal end while the lens 2 rotates, so that the mist or the frost on the lens 2 can be thoroughly cleaned in a short time.
In the figure, a torsion spring 24 for reversely rotating and resetting the lens 2 after rotating in the lens cavity 3 is sleeved on the first pin shaft 17, one extending end of the torsion spring 24 is elastically connected to the inner surface of the lens 2, and the other extending end is elastically connected to the inner cavity surface of the lens cavity 3. The lens 2 covers the outer sides of the first pull hole 7, the third pull hole 16, the second pull hole 8 and the bent spring 10, and a through hole 25 for connecting the steel wire 9 to the reflux cover 11 through the lens 2 is formed at one end of the lens 2 close to the second pull hole 8.
The foregoing descriptions of specific exemplary embodiments of the present invention are presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the invention and its practical application to thereby enable one skilled in the art to make and utilize the invention in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (8)
1. A vehicle mirror with external protection, comprising a shield (1) and a lens (2), characterized in that: a lens (2) is arranged in the shield (1), and a polygonal mirror cavity (3) is arranged in the shield (1); the utility model discloses a car, including base (5) that is connected with the automobile body commentaries on classics is offered to one end of guard shield (1), base (5) run through have spout orientation slope towards rubber spouting seat (6) in lens (2) mirror surface, first draw hole (7) that communicate with each other with mirror chamber (3) are offered to the both sides of base (6) are spouted to the both sides first draw hole (7), guard shield (1) keep away from in the other end of root (5) set up two places respectively with two first draw hole (7) homonymies and run through communicating second draw hole (8), the both sides of guard shield (1) are equipped with one respectively and run through in steel wire (9) of homonymy first draw hole (7) and second draw hole (8), one end that mirror chamber (3) kept away from in root (5) is equipped with bent spring (10), guard shield (1) keep away from in the one end with root (5) hinge connection have lie in lens (2) outside and elastic connection in bent back cover (11) outer end of bent spring (10), root (9) are connected from steel wire (7) that are too far from one end of car (8) and run through from steel wire (9) that pass through from first draw hole (8) to run through that the opposite ends are connected with each other end of guard shield (1) respectively, when the rearview mirror rotates around the root part (5) in a direction close to an automobile side window through the shield (1), the steel wire (9) is gradually tightened, and the tightening state is utilized to gradually rotate the reverse flow cover (11) elastically supported on the inclined direction of the lens (2) by the bent spring (10) towards the direction of the lens (2), meanwhile, the reverse flow cover (11) is utilized to rotate towards the direction of the lens (2), so that gas sprayed onto the lens (2) from the direction of the root part (5) by an automobile blowing system is reversely blown onto the lens (2) in a reverse blocking mode, and is blown towards the root part (5) along the surface of the lens (2) to the greatest extent, and a confluence is generated with the blown onto the lens (2) from the root part (5), so that the cleaning speed of fog on the lens (2) is accelerated, when the rearview mirror rotates around the root part (5) in a direction far away from the lens (2), the steel wire (9) is gradually loosened, the bent spring (10) is gradually released, and the released elasticity is utilized to push the reverse flow cover (11) to gradually move away from the lens (2) in a reverse blocking mode, so that the gas is blown onto the lens (2) in a reverse flow direction opposite to the direction of the lens (2) when the lens (2) is circulated again.
2. The vehicle rearview mirror with external protective equipment of claim 1, wherein: the length of the reverse flow cover (11) is satisfied that the reverse flow cover is installed on the shield (1) and does not influence the normal rearview imaging of the lens (2), the reverse flow cover (11) is provided with a gas collection cavity (12) with gradually enlarged outline facing the direction of the lens cavity (3), one end of the rubber spray seat (6) positioned in the lens cavity (3) is provided with an inclined plane (13) inclined towards the direction of the lens (2), the polygonal outline of the lens cavity (3) is an irregularly-shaped cavity with gradually enlarged outline facing the end provided with the reverse flow cover (11), and the shape of the lens (2) is consistent with the outline of the lens.
3. The vehicle rearview mirror with external protective equipment of claim 1, wherein: the two bending springs (10) are arranged at two positions, the two bending springs (10) are located in the mirror cavity (3), the two bending springs (10) are covered between the reverse flow cover (11) and the mirror cavity (3), the two bending springs (10) are in one-to-one correspondence with the two steel wires (9), and the two steel wires (9) respectively penetrate through the two bending springs (10) and are connected to the reverse flow cover (11) from the mirror cavity (3) in a connecting mode.
4. A vehicle rearview mirror with external protective gear according to claim 3, characterized in that: the other end of the rubber spraying seat (6) deviating from the inclined plane (13) is provided with an internal thread connecting pipe (14) communicated with the inner cavity of the rubber spraying seat, and the internal thread connecting pipe (14) is a flexible rubber pipe.
5. The vehicle rearview mirror with external protective equipment of claim 4, wherein: the polygon mirror cavity (3) of guard shield (1) is equipped with corner (15) that corresponds between first broach hole (7) and second broach hole (8), third broach hole (16) have been seted up on corner (15), third broach hole (16) are the rectangle hole, and the one end and the first broach hole (7) of third broach hole (16) communicate with each other, the other end and the second broach hole (8) of third broach hole (16) communicate with each other, steel wire (9) run through too first broach hole (7), third broach hole (16) and second broach hole (8) in proper order back and pass curved spring (10) and connect in reverse flow cover (11).
6. The vehicle rearview mirror with external protective equipment of claim 5, wherein: be equipped with on the inner wall of mirror chamber (3) and be close to first round pin axle (17) of backward flow cover (11), be equipped with on the inner face of mirror chamber (3) face and rotate on first round pin axle (17) and make lens (2) rotatable action's in mirror chamber (3) articulated seat (18), be equipped with second round pin axle (19) in third broach (16), be connected with swivel (20) on second round pin axle (19) rotation, be connected with on swivel (20) and be used for making lens (2) in mirror chamber (3) synchronous rotatory trigger plate (21) on the inner face of lens (2) when synchronous rotation, trigger plate (21) are two at least, and even distribution is on swivel (20), be fixed with band pulley (22) on second round pin axle (19), wire (9) through the way third broach (16) wind band pulley (22) for wire (9) are tensioning or when loosening the motion still drive band pulley (22) and are through first round pin axle (21) in order to drive synchronous action in order to accomplish synchronous action in mirror chamber (3) trigger plate (21) through synchronous rotation trigger plate (21).
7. The vehicle rearview mirror with external protective equipment of claim 6, wherein: the first pin shaft (17) is sleeved with a torsion spring (24) used for enabling the lens (2) to rotate in the lens cavity (3) and reversely rotate for resetting, one extending end of the torsion spring (24) is elastically connected to the inner face of the lens (2), and the other extending end of the torsion spring is elastically connected to the inner cavity face of the lens cavity (3).
8. The vehicle rearview mirror with external protective equipment of claim 5, wherein: the lens (2) covers the outer sides of the first pull hole (7), the third pull hole (16), the second pull hole (8) and the bending spring (10), and a through hole (25) for enabling the steel wire (9) to penetrate through the lens (2) and be connected to the reflux cover (11) is formed in one end, close to the second pull hole (8), of the lens (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211682741.3A CN116001683B (en) | 2022-12-27 | 2022-12-27 | Vehicle rearview mirror with external protective tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211682741.3A CN116001683B (en) | 2022-12-27 | 2022-12-27 | Vehicle rearview mirror with external protective tool |
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| CN116001683A true CN116001683A (en) | 2023-04-25 |
| CN116001683B CN116001683B (en) | 2024-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211682741.3A Active CN116001683B (en) | 2022-12-27 | 2022-12-27 | Vehicle rearview mirror with external protective tool |
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| CN (1) | CN116001683B (en) |
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| CN115476763A (en) * | 2022-09-06 | 2022-12-16 | 东风柳州汽车有限公司 | Rearview mirror and automobile |
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2022
- 2022-12-27 CN CN202211682741.3A patent/CN116001683B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07291104A (en) * | 1994-04-28 | 1995-11-07 | Norihisa Kataoka | Rear-view mirror for automobile and raindrop adhesion preventing device therefor |
| JPH0891123A (en) * | 1994-09-27 | 1996-04-09 | Mitsubishi Motors Corp | Vehicle mirror device |
| US6290361B1 (en) * | 2000-11-01 | 2001-09-18 | Leonid Berzin | Universal clearing air system for windows and external mirrors of a vehicle |
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| CN115476763A (en) * | 2022-09-06 | 2022-12-16 | 东风柳州汽车有限公司 | Rearview mirror and automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116001683B (en) | 2024-06-18 |
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