WO2022247009A1 - 辅助装置以及车辆 - Google Patents
辅助装置以及车辆 Download PDFInfo
- Publication number
- WO2022247009A1 WO2022247009A1 PCT/CN2021/109979 CN2021109979W WO2022247009A1 WO 2022247009 A1 WO2022247009 A1 WO 2022247009A1 CN 2021109979 W CN2021109979 W CN 2021109979W WO 2022247009 A1 WO2022247009 A1 WO 2022247009A1
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- WIPO (PCT)
- Prior art keywords
- cover
- auxiliary
- auxiliary device
- move
- drive
- Prior art date
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- 230000007246 mechanism Effects 0.000 claims abstract description 312
- 238000007789 sealing Methods 0.000 claims description 51
- 238000010438 heat treatment Methods 0.000 claims description 50
- 230000033001 locomotion Effects 0.000 claims description 42
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- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 description 22
- 238000010586 diagram Methods 0.000 description 10
- 230000004308 accommodation Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 6
- 238000005485 electric heating Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- 230000008447 perception Effects 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- 238000009877 rendering Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/04—Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/004—Arrangements for holding or mounting articles, not otherwise provided for characterised by position outside the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/008—Adjustable or movable supports
- B60R2011/0084—Adjustable or movable supports with adjustment by linear movement in their operational position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/008—Adjustable or movable supports
- B60R2011/0092—Adjustable or movable supports with motorization
Definitions
- the invention relates to the technical field of automobiles, in particular to an auxiliary device and a vehicle.
- the device is also equipped with a mirror cover to protect the lens when it is stored in the vehicle body.
- the mirror cover is turned and opened towards the outside of the vehicle body under the drive of the kinematic mechanism, and the mirror cover will extend out of the vehicle body together with the camera lens.
- the overall volume of the structure protruding from the outside of the vehicle body is larger, resulting in greater wind resistance and wind noise;
- the present application also proposes an auxiliary device and a vehicle, which can prevent the auxiliary device and the cover from protruding together, and prevent the auxiliary device from generating greater wind resistance and wind noise when in use.
- An auxiliary device comprising:
- a base body having a receiving cavity, the receiving cavity has an open end;
- An auxiliary mechanism is arranged in the accommodating cavity
- the cover movably arranged at the opening end can move between an open position and a closed position relative to the open end, and when the cover moves from the closed position to the open position, the cover is completely accommodated in the in the holding chamber;
- At least one power mechanism arranged in the accommodating cavity one of the power mechanisms is used to drive the auxiliary mechanism to protrude and retract from the opening end.
- the device includes a cover plate forming the opening end; and a seal provided on at least one of the cover body, the cover plate and the auxiliary mechanism.
- the cover plate includes: an inner cover plate for installing the cover body and an outer cover plate arranged outside the inner cover plate
- the sealing member includes: a cover body arranged on the cover body A sealing ring and a cover sealing ring arranged on the outer cover.
- the auxiliary mechanism includes: a base portion and a body portion, a limit step is formed between the base portion and the body portion, and when the auxiliary mechanism is driven by the power mechanism to protrude from the opening end, the The limiting step cooperates with the sealing ring of the cover plate to seal the opening end.
- the power mechanism includes: a power source assembly; a first motion assembly and a second motion assembly that are transmission-connected to the power source assembly, and the first motion assembly is used to drive the auxiliary mechanism in the retracted position and extended
- the second moving component is used to drive the cover to move.
- the device includes: a heating unit for heating between the auxiliary mechanism and the open end when the auxiliary mechanism protrudes from the open end.
- the device includes: a heating unit configured to heat between the lid and the opening when the lid is in the closed position.
- the heating unit is arranged on the sealing ring of the cover plate.
- the heating unit includes a first heating unit and a second heating unit, the first heating unit is arranged on the auxiliary mechanism, and the second heating unit is arranged on the cover.
- the auxiliary device includes an electronic rearview mirror device, the auxiliary mechanism includes a camera mechanism, and the cover body includes a mirror cover;
- the power mechanism includes: a first movement component, which is used to drive the camera mechanism to retract position and the extended position; the second motion assembly at least drives the mirror cover to be in the closed position; the power source assembly is connected to the first motion assembly and the second motion assembly; in the power source assembly Driven by the drive, when the first moving component drives the camera mechanism to move from the extended position to the retracted position, the second moving component can drive the mirror cover to move from the open position to the closed position; the mirror cover can Relative to the movement of the camera mechanism between an open position and a closed position, when the mirror cover moves from the closed position to the open position, the mirror cover can be accommodated on a side close to the retracted position.
- the first movement assembly includes: a first link mechanism that is transmission-connected to the power source assembly, an end of the first link mechanism is connected to the camera mechanism, and the second movement assembly includes : a second link mechanism that is transmission-connected to the power source assembly, and a positioning plate is arranged at an end of the second link mechanism.
- the power source assembly includes: a motor; a screw connected to the motor; a pulley arranged on the screw, and the first link mechanism and the second link mechanism are connected to the The pulleys are connected, and when the pulley moves on the screw rod, one of the first link mechanism and the second link mechanism can be driven to contract, and the other one can be expanded.
- the first link mechanism includes a first link unit, a second link unit and a third link unit that are sequentially connected in rotation, and the third link unit has a first connecting section and is connected to the first link unit.
- a connecting section is a second connecting section at a predetermined angle, the first connecting section is connected to the camera mechanism, and the second connecting section is provided with a damping member for providing damping to the camera mechanism.
- the positioning plate has a positioning position and an operating position; when the camera mechanism moves from the retracted position to the extending position, the positioning plate can move from the operating position to the positioning position, so that when the camera mechanism reaches the positioning position position to limit the mirror cover to the open position, and when the camera mechanism moves from the extended position to the retracted position, the positioning plate can move from the positioning position to the operating position, so that when it reaches the operating position Push the mirror cover to the closed position.
- the positioning plate includes a quarter gear and a side plate connected with the gear
- the electronic rearview mirror device includes a rack meshed with the gear
- the rack is arranged at the positioning on the moving path of the board.
- the auxiliary device includes: a first elastic member providing an elastic reset force for the mirror cover;
- the elastic reset force provided by the first elastic member can drive the mirror cover to move from the closed position to the open position, and the camera
- the second moving component can drive the mirror cover to move from the open position to the closed position.
- the auxiliary device includes: a slide rail arranged on the moving path of the camera mechanism, the slide rail has a connecting end and a free end, when the camera mechanism moves from the retracted position to the extended position, , the free end rotates around the connecting end to break away from the mirror cover, the first elastic member can drive the mirror cover to move toward the open position, and the camera mechanism moves from the extended position toward the When the retracted position moves, the free end rotates around the connecting end to resist the mirror cover.
- the second moving assembly further includes: a second elastic member providing an elastic restoring force for the positioning plate, and when the mirror cover moves from the closed position to the open position, the second elastic member The elastic reset force exerted by the member on the positioning plate enables it to move toward the positioning position.
- the auxiliary device further includes: a third elastic member, the third elastic member is used to provide an elastic restoring force when the free end rotates.
- a vehicle the body of the vehicle is provided with an accommodating cavity, the accommodating cavity has an open end, and an auxiliary device is installed in the accommodating cavity;
- the auxiliary device includes:
- An auxiliary mechanism is arranged in the accommodating cavity
- the cover movably arranged at the opening end can move between an open position and a closed position relative to the open end, and when the cover moves from the closed position to the open position, the cover is completely accommodated in the in the holding chamber;
- At least one power mechanism arranged in the accommodating cavity one of the power mechanisms is used to drive the auxiliary mechanism to protrude and retract from the opening end.
- the mirror cover in the auxiliary device When the mirror cover in the auxiliary device provided by the embodiment of the present application moves toward the open position, it can all be accommodated in the accommodating cavity, and the user can arbitrarily shape the appearance of the mirror cover and the auxiliary mechanism according to the vehicle model.
- the overall structure of the device is simple, the gap between the internal parts and the open end is reduced to the greatest extent, the sealing is easier to achieve, the sealing performance is improved, and the wind resistance and wind noise during the driving process of the car can be effectively reduced.
- Figure 1 is a schematic diagram of the overall structure of the electronic rearview mirror device provided by the embodiment of this specification;
- Fig. 2 is a schematic diagram of the internal structure of the electronic rearview mirror device provided by the embodiment of this specification;
- Fig. 3 is a schematic diagram of the state of the mirror cover when it is opened according to an embodiment of the present specification
- Fig. 4 is a structural schematic diagram of the camera mechanism provided by the embodiment of this specification when it is stretched out;
- Fig. 5 is a schematic structural view of the camera mechanism provided by the embodiment of this specification when it is retracted;
- Fig. 6 is a schematic diagram of the state when the positioning plate in Fig. 3 is located at the operating position
- Fig. 7 is a schematic diagram of the state when the positioning plate in Fig. 3 is in the positioning position
- Fig. 8 is a schematic diagram of the state when the slide rail in Fig. 3 is against the mirror cover;
- Fig. 9 is a schematic diagram of the state when the slide rail in Fig. 3 is separated from the mirror cover;
- Fig. 10 is a schematic diagram of the disassembled structure of the cover plate assembly provided by the embodiment of this specification.
- Figure 11 is a schematic diagram of the exterior of the vehicle body using the electronic rearview mirror device provided by the embodiment of this specification;
- Fig. 12 is a view cut along I-I in Fig. 11;
- Figure 13 is a partial enlarged view at G in Figure 11;
- Fig. 14 is a cross-sectional view of the cover plate assembly provided by the embodiment of this specification.
- FIG. 15 is a partial enlarged view at E in FIG. 14 .
- the second moving component 51. The second linkage mechanism; 52. The positioning plate; 53. The second elastic member; 54. The rack;
- Cover assembly 101. Outer cover; 102. Inner cover; 103. Cover sealing ring; 104. Cover sealing ring.
- the auxiliary device provided in the embodiments of this specification can be configured on any vehicle, which can be a car, a commercial vehicle, an SUV, a small car, etc., which is not particularly limited in this embodiment of the present application.
- the technical solutions provided by the present application can also be expanded and applied to any suitable scene, and the protection scope of the present application is not limited to the application to vehicles.
- the auxiliary device may include an electronic mirror device.
- the auxiliary device mainly includes an auxiliary mechanism 2, a cover body 3 and at least one power mechanism, wherein one power mechanism is used to drive the auxiliary mechanism 2 to extend and retract.
- the auxiliary mechanism 2 may include a camera mechanism.
- the electronic rearview mirror device is used as an auxiliary device applied to the vehicle, and the auxiliary mechanism 2 can be a mechanism for environmental perception, including radar (such as millimeter wave radar), camera, rearview mirror and other environmental perception components. ; Alternatively, it may be a cleaning device for cleaning. Certainly, in a conceivable embodiment, other auxiliary devices besides environment sensing and cleaning functions may also be used.
- the camera mechanism can correspond to any one of the above-mentioned auxiliary functions. This specification mainly uses the camera mechanism as the main application scenario for illustration, but based on the above description, it can be seen that the protection scope of the embodiments of the present application is not limited by this. restricted.
- the radar realizes the perception of the surrounding environment by sending signals to the outside and receiving the echoes reflected by the obstacles. It can be used to detect the speed of obstacles around the vehicle and the distance between the obstacles and the vehicle, that is, to realize the detection of obstacles. Speed and distance measurement.
- the camera is a device with image acquisition function, which can be used to detect obstacles around the vehicle, including front, rear and side vehicles on the vehicle's driving path.
- the rearview mirror can be used to directly obtain external information such as the rear, side and underside of the car.
- the auxiliary mechanism 2 may be a cleaning mechanism used for cleaning on the vehicle.
- the auxiliary mechanism 2 may also be other auxiliary components except the environment sensing and cleaning functions.
- the present application does not limit the type of the auxiliary mechanism 2, which may be any of the above auxiliary functions.
- This specification mainly takes the auxiliary mechanism 2 as a camera as the main application scenario for illustration, but based on the above description, it can be seen that the protection scope of the embodiments of the present application is not limited thereby.
- the auxiliary mechanism 2 may be provided with a camera unit for collecting visual information.
- the power mechanism can be used to drive the auxiliary mechanism 2 to extend it to collect external visual information; polluted.
- the cover body 3 is used to protect the auxiliary mechanism 2 when it is retracted.
- the auxiliary mechanism 2, the cover body 3 and at least one power mechanism can be directly arranged in the accommodating cavity of the base body, and the base body can be a vehicle body, for example, a mounting hole is reserved on the vehicle body, and the auxiliary mechanism 2, the cover body 3 And at least one power mechanism is installed in the installation hole.
- the auxiliary device can include a housing 1, and the auxiliary mechanism 2, the cover body 3 and the power mechanism can all be accommodated in the housing 1, which can form an integral module, and the integral module can be placed on the base body. in the housing cavity.
- the cover body 3 may include a mirror cover.
- the shell 1 can be any existing regular or irregular structure such as rectangle, sphere, and cylinder.
- the housing 1 has a housing chamber 11 with an open end for the auxiliary mechanism 2 to protrude in use.
- the housing 1 is also provided with a through hole 13 for the power supply and control of the power mechanism.
- the auxiliary mechanism 2 includes a housing for arranging the camera unit. As shown in FIG. 3 and FIG. 11 , the housing is provided with a base portion 22 and a body portion 23 , the outer contour size of the base portion 22 is larger than that of the body portion 23 , and a limiting step is formed between the two.
- the body part 23 and the base part 22 can be respectively located on both sides of the opening end, and the body part 23 stretches out from the opening end, so that when the body part 23 stretches out from the opening end, the base part 22 and the body part 23 The limit step between them can cooperate with the open end to form a seal.
- the body part 23 may have a streamlined tapered structure.
- the cover body 3 is movably arranged at the opening end.
- the cover body 3 When the auxiliary mechanism 2 is required to extend, the cover body 3 is opened for the auxiliary mechanism 2 to protrude from the opening end.
- the cover body 3 When the auxiliary mechanism 2 is required to be retracted, the cover body 3 is closed to seal The accommodating chamber 11 or the accommodating cavity.
- the cover body 3 has an open position and a closed position relative to the opening end.
- the cover body 3 opens the open end for the auxiliary mechanism 2 protrude from the open end; when the cover body 3 is in the closed position, the cover body 3 will close the open end.
- the cover body 3 When the cover body 3 is in the open position, the cover body 3 is completely accommodated in the accommodating chamber 11 or the accommodating cavity of the base body.
- the auxiliary device can be installed on the vehicle body or other types of substrates as an independent component, and can be disassembled from the vehicle body separately when replacement or maintenance is required.
- an installation hole corresponding to the outline size and shape of the housing 1 can be pre-designed on the vehicle body S, and then the whole module is installed in the installation hole, and the open end faces the outside of the vehicle body , for the auxiliary mechanism 2 to collect visual information on the side and rear of the vehicle body after stretching out.
- auxiliary mechanism 2 in the auxiliary device, only the auxiliary mechanism 2 can protrude from the opening end, and the cover body 3 is completely accommodated in the accommodation chamber 11 or the accommodation chamber of the base body, compared with the existing auxiliary device In other words, the structure located outside the body S is greatly reduced during use, which can reduce the wind resistance and wind noise during the driving of the car.
- the device has better versatility and can be adapted to any vehicle body.
- the shape design of the cover can be adaptively designed according to the shape of the body, so that when installed on the body, the cover can be connected with the overall shape of the body. , which can meet the installation needs of different models. Therefore, when the auxiliary mechanism is retracted into the accommodating chamber, the cover body can be regarded as a part of the vehicle body because it is connected with the vehicle body as a whole, and the concealment effect is good.
- the auxiliary device may include a cover assembly 10 detachably installed on the casing 1 , and an open end matching the cover body 3 is formed on the cover assembly 10 .
- the cover body 3 is rotatably connected to the cover plate assembly 10 . Therefore, when components inside the housing 1 need to be replaced and maintained, the cover plate assembly 10 can be disassembled and taken out.
- the cover plate assembly 10 has a multi-layer structure or a single-layer structure, and can maintain the sealing performance of the opening end when the auxiliary mechanism 2 protrudes from the opening end.
- the cover plate assembly 10 can be directly installed on the base body, and the open end can be used as the open end of the accommodating chamber, or, in the embodiment where the auxiliary device includes the housing 1, the cover plate assembly 10 can be installed on the housing 1, The open end can be used as the open end of the accommodation chamber 11 of the housing 1 .
- the cover plate assembly 10 includes a cover plate, and the opening end is disposed on the cover plate.
- the device also includes a seal, which is at least arranged on one of the cover 3, the cover plate, and the auxiliary mechanism 2, so that when the cover 3 or the auxiliary mechanism 2 is located at the open end, the seal ensures that the cover 3 Or the sealing between the auxiliary mechanism 2 and the open end.
- the cover plate includes: an inner cover plate 102 for installing the cover body 3 and an outer cover plate 101 arranged outside the inner cover plate 102, wherein the outer cover plate 101 is the outermost component,
- the inner cover 102 is connected to the base or the edge of the casing 1 .
- the seal includes: a cover sealing ring 104 provided on the cover 3 and a cover sealing ring 103 provided on the outer cover 101 .
- the cover assembly 10 includes: an outer cover 101 , an inner cover 102 and a sealing mechanism arranged between the outer cover 101 and the inner cover 102 .
- the outer cover 101 is the outermost component
- the inner cover 102 is connected to the edge of the housing 1
- the sealing mechanism is installed in the sealing cavity between the outer cover 101 and the inner cover 102 .
- the sealing mechanism is at least one sealing ring, which may include: a cover sealing ring 103 close to the outer cover 101 and a cover sealing ring 104 close to the cover 3 .
- the cover sealing ring 104 is used to seal the cover 3 and the opening when the cover 3 is in the closed position, and the cover sealing ring 103 is used to seal the auxiliary mechanism 2 and the opening when the auxiliary mechanism 2 protrudes from the opening end.
- the cover sealing ring 104 can be installed on the cover 3, and moves together with the cover 3 when the cover 3 performs opening and closing actions.
- the cover sealing ring 103 can be installed on the groove on the back of the outer cover 101 .
- the cover body sealing ring 104 and the cover plate sealing ring 103 jointly seal the gap between the cover body 3 and the opening end.
- the auxiliary mechanism 2 protrudes from the opening end, as shown in Figure 11, the cover body sealing ring 104 is accommodated in the accommodating chamber along with the cover body 3, and the cover plate sealing ring 103 is opposite to the auxiliary mechanism. 2 play a sealing role.
- the base portion 22 of the auxiliary mechanism 2 can cooperate with the sealing ring 103 of the cover plate to maintain the sealing there.
- the cover plate sealing ring 103 can always play a role in sealing the opening end, so as to avoid unnecessary gaps between the cover body 3 and the opening end or between the auxiliary mechanism 2 and the opening end. void.
- the auxiliary device includes a heating unit, which is used to heat the space between the auxiliary mechanism 2 and the open end when the auxiliary mechanism 2 protrudes from the open end, so as to prevent the auxiliary device from assisting when the auxiliary device is used in a low temperature environment.
- Mechanism 2 is frozen, rendering the device inoperable.
- the heating unit is used to heat the space between the cover body 3 and the opening end when the cover body 3 is in the closed position.
- both the cover body 3 and the auxiliary mechanism 2 are in direct contact with the external environment through the open end during use, so they are easy to be frozen at the open end.
- the cover body 3 and the auxiliary mechanism 2 are located in the accommodating cavity, there is generally no risk of being frozen because there is no direct contact with the external environment. Therefore, in order to ensure the normal use of the auxiliary device in a low temperature environment, it is necessary to consider the problem of thawing when the cover body 3 and the auxiliary mechanism 2 cooperate with the opening end: on the one hand, ensure that the cover body 3 can be opened in a low temperature environment, on the other hand, It is also required that the auxiliary mechanism 2 can not be frozen in a low temperature environment, so as to be able to withdraw from the open end.
- a heating unit may be arranged around the open end for heating one of the cover body 3 and the auxiliary mechanism 2 .
- the heating unit can be arranged on the cover plate or the seal so as to be able to heat one of the cover body 3 and the auxiliary mechanism 2 at the open end.
- the heating unit may be disposed on a cover, which may be the outer cover 101 or the inner cover 102 .
- a cover which may be the outer cover 101 or the inner cover 102 .
- the cover plate and the cover body 3 are in contact through the cover body sealing ring 104 and the cover plate sealing ring 103, and the heating unit can be separated by the cover body sealing ring 104 and the cover plate sealing ring 103.
- the cover body 3 is heated to prevent the cover body 3 from being frozen and unable to be opened in a low temperature environment.
- the heating unit can be separated by the cover plate sealing ring. 103 heats the outer casing of the auxiliary mechanism 2 to prevent the auxiliary mechanism 2 from being frozen and unable to be retracted in a low temperature environment. Therefore, the heating unit can heat between the cover body 3 and the opening end or between the auxiliary mechanism 2 and the opening end.
- the heating unit can be arranged on the cover plate sealing ring 103.
- the cover plate sealing ring 103 can be in direct contact with the cover body 3 and the auxiliary mechanism 2, so the heating effect is better and the heating efficiency is higher .
- the heating unit is arranged on the sealing ring 103 of the cover plate, the heating area is small and hidden inside the cover plate, without affecting the overall structure of the cover plate assembly 10 .
- the heating unit includes a first heating unit and a second heating unit, the first heating unit is arranged on the auxiliary mechanism 2 , and the second heating unit is arranged on the cover 3 .
- the first heating unit can be arranged on the shell of the auxiliary mechanism 2, and can keep heating the auxiliary mechanism 2 during the extension and retraction process of the auxiliary mechanism 2.
- the second heating unit is disposed on the cover body 3 , and can keep heating the cover body 3 all the time when the cover body 3 performs an opening action and a closing action.
- the second heating unit is disposed on the cover sealing ring 104 , and can also keep heating the cover 3 when the cover 3 performs opening and closing actions.
- the heating unit includes an electric heating layer provided with electric heating wires.
- the auxiliary device may further include a temperature control unit for adjusting the heating power of the electric heating wire and a temperature sensing unit for obtaining the heating temperature.
- the temperature control unit can adjust the heating power of the electric heating wire
- the temperature sensing unit can be a temperature sensor.
- the temperature control unit and the temperature sensing unit can be configured on the vehicle, and the temperature monitoring and the heating power adjustment of the electric heating layer can be realized through the temperature control unit and the temperature sensing unit of the vehicle. Examples are not specifically limited.
- the cover assembly 10 is detachably installed on the housing 1 , and the cover body 3 is rotatably connected to the cover assembly 10 . Therefore, when components inside the housing 1 need to be replaced and maintained, the cover plate assembly 10 can be disassembled and taken out.
- the cover plate assembly 10 can also be designed in an adaptive shape according to the shape of the vehicle body S, and it and the cover body 3 are connected with the overall shape of the vehicle body S. Moreover, the cover assembly 10 and the housing 1 can be detachably installed, and the cover assembly 10 and the cover body 3 can be set as a whole. When it is configured in different models, only the cover assembly 10 can be disassembled as a whole without replacement assistance. Other components except the cover plate assembly 10 in the device. For example, when the auxiliary device is replaced from the A-type body to the B-type body, the cover plate assembly 10 is disassembled as a whole, and then replaced with a cover plate assembly 10 matching the shape of the B-type body, which improves the versatility of the auxiliary device.
- a first connecting shaft 31 is provided at the end of the cover body 3 , and when the auxiliary device is provided with the cover assembly 10 , a connecting portion is provided on the inner cover 102 and is hinged to the first connecting shaft 31 .
- the cover body 3 can be driven by at least one of the power mechanisms, at least to complete the opening action or closing action, the opening action is to turn the cover body 3 to open the opening end, and the closing action is to turn the cover body 3 to close the open end.
- the auxiliary mechanism 2 When one of the power mechanisms drives the auxiliary mechanism 2 to move, the auxiliary mechanism 2 has a retracted position and an extended position.
- the cover body 3 moves from the closed position to the open position, and the auxiliary mechanism 2 automatically
- the extended position moves towards the retracted position
- the cover body 3 moves from the open position towards the closed position.
- the cover body 3 is completely accommodated in the accommodating chamber 11, that is, it is stored on the side close to the retracted position, thereby preventing the cover body 3 from extending out together with the auxiliary mechanism 2, Reduce wind resistance and wind noise.
- the electronic rearview mirror device only the camera mechanism can protrude from the opening end.
- the electronic rearview mirror is located outside the vehicle body S when in use.
- the structure of the car is greatly reduced, which can reduce the wind resistance and wind noise during the driving process of the car.
- one power mechanism may be provided, which simultaneously drives the cover body 3 and the auxiliary mechanism 2 to move.
- the power mechanism when one power mechanism is provided, includes: a power source assembly; a first motion assembly 4 and a second motion assembly 5 that are transmission-connected to the power source assembly, wherein the first motion assembly 4 drives the auxiliary The mechanism 2 moves between the retracted position and the extended position, and the second moving component 5 drives the cover body 3 to move.
- the first movement assembly 4 includes: a first link mechanism 41 that is transmission-connected to the power source assembly, the end of the first link mechanism 41 is connected to the auxiliary mechanism 2, Driven by the power source assembly, the first link mechanism 41 can contract and expand, so as to drive the auxiliary mechanism 2 to move between the retracted position and the extended position.
- the auxiliary mechanism 2 when the auxiliary device is not in use, the auxiliary mechanism 2 should be retracted into the accommodation chamber 11, so that the first link mechanism 41 can be in a contracted state; when it is necessary to extend the auxiliary mechanism 2, turn on the power source assembly to drive The first link mechanism 41 performs an unfolding movement to drive the auxiliary mechanism 2 to the extended position.
- the first link mechanism 41 includes a first link unit, a second link unit and a third link unit hinged in turn, and the third link unit has a substantially horizontal horizontal section and a substantially vertical section.
- the vertical section that is, the third link unit is a T-shaped structure, wherein the two ends of the horizontal section can be rotatably connected with the second link unit and the auxiliary mechanism 2 respectively, and the vertical section is provided with damping for the auxiliary mechanism 2.
- thrust damping member 42 is provided.
- the three link units are hinged by pins, and the horizontal section is hinged with the housing of the camera mechanism.
- the damping member 42 can be an elastic member, so as to provide a corresponding force for the camera mechanism when the first link mechanism 41 is contracted and deployed.
- the damping member 42 is the camera mechanism. provide thrust.
- the damping member 42 releases the accumulated elastic potential energy, which can drive the camera mechanism to move toward the extended position.
- the damper member 42 provides resistance for the camera mechanism. Therefore, when the camera mechanism is stretched out, when the camera mechanism is subjected to external force, the resistance provided by the damping member 42 helps the camera mechanism to reset, which can avoid retraction of the camera mechanism caused by false touch or external impact force.
- the auxiliary device includes a first elastic member 32 that provides an elastic restoring force for the cover body 3, and the joint action of the first elastic member 32 and the second movement component 5 drives the cover body 3 between the closed position and the open position. between movement.
- the auxiliary mechanism 2 when the auxiliary device is not in use, the auxiliary mechanism 2 is retracted into the accommodation chamber 11, and the cover body 3 is in the closed position. At this time, the elastic reset force provided by the first elastic member 32 for the cover body 3 has Tendency to turn towards the housing chamber 11 .
- the elastic reset force provided by the first elastic member 32 can drive the cover body 3 to move toward the open position; when the auxiliary mechanism 2 moves from the extended position to the retracted position, the second The moving component 5 can drive the cover body 3 to move from the open position to the closed position.
- the first elastic member 32 may be a torsion spring, and may be arranged on the first connecting shaft 31 of the cover body 3 to provide the cover body 3 with an elastic restoring force capable of being rotated and opened.
- the first elastic member 32 exerts an upward torsion force on the first connecting shaft, so as to move toward the open position when the cover body 3 breaks away from the interference.
- the second moving component 5 drives the cover body 3 to move from the open position to the closed position, the first elastic member 32 can accumulate elastic potential energy.
- the first elastic member 32 is a spring, one end of which is connected to the cover 3 and the other end is connected to the cover assembly 10 , so as to provide the cover 3 with an elastic reset force that can be rotated and opened.
- the first elastic member 32 exerts a pushing force for the cover body 3 to move toward the open position, so as to move toward the open position when the cover body 3 breaks away from the interference.
- the second moving component 5 drives the cover body 3 to move from the open position to the closed position, the first elastic member 32 can accumulate elastic potential energy.
- the second moving assembly 5 may include: a second link mechanism 51 in transmission connection with the power source assembly, and a positioning plate 52 disposed at the end of the second link mechanism 51 .
- the positioning plate 52 has a positioning position and an operating position. When the auxiliary mechanism 2 moves from the retracted position to the extended position, the positioning plate 52 can move from the operating position to the fixed position, so as to limit the cover body 3 to the open position when the auxiliary mechanism 2 is retracted from the extended position to the fixed position. When the position is moved, the positioning plate 52 can move from the positioning position to the operating position, so as to push the cover body 3 to the closed position when reaching the operating position.
- the second linkage mechanism 51 may also include a fourth linkage unit, a fifth linkage unit and a sixth linkage unit hinged in turn, and the three linkage units can be hinged by pins to Driven by the power mechanism, it performs contraction and expansion movements.
- the sixth link unit is connected with the positioning plate 52 , and the positioning plate 52 can push the cover body 3 when the second link mechanism 51 moves.
- the positioning plate 52 includes a quarter gear and a side plate connected with the gear
- the electronic rearview mirror device includes a rack 54 meshing with the gear.
- the rack 54 is arranged on the moving path of the positioning plate 52 .
- the rack 54 is fixedly arranged relative to the positioning plate 52, the gear is provided with a shaft, and the shaft is hinged to the sixth connecting rod unit, and the gear is driven by meshing with the rack 54, and its shaft is along the direction of the rack. 54 to move back and forth, so that the positioning plate 52 can move between the positioning position and the operating position.
- the side panels extend lengthwise toward the inside of the accommodating chamber.
- the gear moves to the fixed position, the side plate is just above the cover body 3, so as to limit the rotation of the cover body 3.
- the bottom is limited by rotation, so that the cover body 3 is stopped at the open position, and now the camera mechanism 2 can smoothly stretch out from the opening end.
- the gear is driven from the positioning position to the operating position, the side plate is driven to rotate by the gear.
- the cover body 3 can be pushed to rotate in a direction away from the accommodating chamber 11 until the gear reaches the operating position.
- the side plate can push the cover body 3 to the closed position.
- the second moving assembly 5 also includes a second elastic member 53 that provides an elastic reset force for the positioning plate 52.
- the second elastic member 53 can be arranged between the positioning plate 52 and the inner wall of the housing 1, so as to pull the positioning plate 52 together with the sixth link unit when the cover 3 is opened. move.
- the cover body 3 breaks away from the conflict, under the action of the first elastic member 32, the cover body 3 is driven to move from the closed position toward the open position. With the cooperation of , it can quickly move to the positioning position, so as to limit the position of the cover body 3 that performs the opening action.
- the first elastic member 32 can also provide the elastic restoring force for the cover body 3 so that it has a tendency to rotate away from the accommodation chamber 11 .
- the second moving component 5 can drive the cover body 3 to move from the closed position to the open position
- the first elastic The elastic reset force provided by the member 32 can drive the cover body 3 to move from the open position to the closed position.
- the first elastic member 32 can provide the cover body 3 with an elastic reset force for performing the closing action
- the second movement assembly 5 further includes a pulley mechanism arranged between the cover body 3 and the positioning plate 52, including Pulleys and belts to drive the cover body 3 to move from the closed position towards the open position.
- the positioning plate 52 when the camera mechanism moves from the retracted position to the extended position, the positioning plate 52 can move from the operating position to the positioning position, and the positioning plate 52 drives the cover body 3 towards the accommodating chamber 11 through the pulley mechanism during the movement process. Rotate to make the cover body 3 perform an opening action; when the camera mechanism moves from the extended position to the retracted position, the positioning plate 52 can move from the positioning position to the operating position, and the elastic reset force provided by the first elastic member 32 drives the cover body 3 is turned away from the containing chamber 11, so that the cover body 3 performs a closing action.
- the opening and closing actions of the cover body 3 can be completed only by the second movement component 5 .
- the second moving assembly 5 includes a pulley mechanism disposed between the cover body 3 and the positioning plate 52 , including a pulley and a belt, to drive the cover body 3 to move between the closed position and the open position.
- the positioning plate 52 when the camera mechanism moves from the retracted position to the extended position, the positioning plate 52 can move from the operating position to the positioning position, and the positioning plate 52 drives the cover body 3 towards the accommodating chamber 11 through the pulley mechanism during the movement process. Rotate so that the cover body 3 moves from the closed position to the open position; when the camera mechanism moves from the extended position to the retracted position, the positioning plate 52 can move from the positioning position towards the operating position, and the positioning plate 52 moves through the pulley mechanism during the movement process.
- the cover body 3 is driven to rotate in a direction away from the accommodating chamber 11, so that the cover body 3 moves from the open position to the closed position.
- the first power mechanism when there are two power mechanisms, including: a first power mechanism and a second power mechanism, the first power mechanism includes: a first power source assembly and the first power source assembly The first motion assembly 4 is connected by transmission, and the second power mechanism includes: a second power source assembly and a second motion assembly 5 that is transmission connected to the second power source assembly.
- the first movement assembly 4 and the second movement assembly 5 are respectively driven by corresponding power source assemblies to independently complete the movement of the cover body 3 and the movement of the auxiliary mechanism 2 .
- the cover body 3 When the electronic rearview mirror device is not in use, the cover body 3 should be closed at the opening end of the accommodating chamber 11, and when the electronic rearview mirror device needs to be used, the cover body 3 should be turned toward the accommodating chamber 11, that is, close to the retracted position Turn on one side to open the open end. It can be seen that the positioning position of the positioning plate 52 is located at the proximal end of the rack 54 relative to the operating position, and the operating position is located at the distal end of the rack 54 . Therefore, when the electronic rearview mirror device is not in use, the second link mechanism 51 is in an unfolded state, and when the electronic rearview mirror device needs to be used, the power mechanism drives the second link mechanism 51 to be in a contracted state.
- the power source assembly includes: a motor 9 ; a screw 92 connected to the motor 9 ; a slider arranged on the screw 92 8.
- the motor 9 is provided with a motor shaft, the motor shaft is connected to the screw mandrel 92 through the transmission wheel 91, and the slider 8 is slidably arranged on the screw mandrel 92. During the operation of the motor 9, the slider 8 can be driven to move on the screw mandrel 92 .
- the first link mechanism 41 and the second link mechanism 51 are connected to the slider 8, and when the slider 8 moves on the screw mandrel 92, it can drive the first link mechanism 41 and the second link mechanism 51 One of them shrinks, and the other expands. Specifically, when the auxiliary device is not in use, the first link mechanism 41 is in a contracted state, and the second link mechanism 51 is in an expanded state.
- the starter motor 9 rotates in the first direction, so that the slider 8 Moving toward the first link mechanism 41 can drive the first link mechanism 41 from the retracted state to the unfolded state, thereby driving the auxiliary mechanism 2 to move toward the extended position, and at the same time unlock the expanded state of the second link mechanism 51, turning In the retracted state, the positioning plate 52 is driven to move toward the positioning position.
- the starting motor 9 rotates in the second direction, so that the slider 8 moves toward the second link mechanism 51, which can drive the second link mechanism 51 from the retracted state to the expanded state, thereby driving the positioning plate 52 Move toward the operating position, and at the same time, unlock the expanded state of the first link mechanism 41 and turn it into a contracted state, driving the auxiliary mechanism 2 to move toward the retracted position.
- the slider 8 may not be limited to one, and in an expandable embodiment, the first link mechanism 41 and the second link mechanism 51 are connected to two sliders, and the two sliders are connected on the screw rod 92 Exercise can also complete the above actions.
- the motor 9 can be controlled to rotate in the first direction and the second direction to realize the transmission of the first moving assembly 4 and the second moving assembly 5 through the screw 92 and the slider 8, thereby realizing the auxiliary mechanism 2 Cooperate with cover body 3.
- the first direction and the second direction are opposite directions, the first direction can be forward rotation direction, then the second direction is reverse rotation direction, or the first direction can be reverse rotation direction, then the second direction is forward rotation direction direction.
- the logic of the motor 9 controlling the first moving assembly 4 and the second moving assembly 5 may not be limited to the above examples, and the present application does not make specific limitations here.
- the auxiliary device further includes: a slide rail 7 arranged on the moving path of the auxiliary mechanism 2, the slide rail 7 having a connecting end 71 and a free end 72; the auxiliary mechanism 2 When moving from the retracted position to the extended position, the free end 72 rotates around the connecting end 71 to break away from the cover body 3; Hold the cover body 3.
- the slide rail 7 is arranged at the bottom of the accommodating chamber 11 , and a roller 21 in contact with the slide rail 7 is arranged under the housing of the auxiliary mechanism 2 .
- the connecting end 71 of the slide rail 7 is provided with a second connecting shaft 75, and the second connecting shaft 75 can be hinged with the rear wall of the housing 1, so that the free end 72 of the slide rail 7 can freely rotate around the connecting end 71 .
- the free end 72 of the slide rail 7 abuts against the cover body 3 to prevent the cover body from Body 3 opens inwards.
- the cover body 3 loses contact and can be opened inward under the elastic restoring force of the first elastic member 32 until it reaches the open position.
- the slide rail 7 has a certain slope, including a first stepped portion and a second stepped portion.
- the second connecting shaft 75 is provided with a third elastic member 76, and the third elastic member 76 is used to provide an elastic restoring force when the free end rotates.
- the third elastic member 76 can be a torsion spring, which can apply an upward torsion force to the second connecting shaft 75, or a spring, which can provide a thrust force for the slide rail 7, so that the auxiliary mechanism 2 can When moving toward the retracted position along the slide rail 7 , the slide rail 7 is driven to rotate and reset, so that when the cover body 3 moves to the closed position, the cover body 3 is pressed against the cover body 3 again.
- the electronic rearview mirror device includes a housing 1 with an accommodating chamber 11 and a cover plate assembly 10 arranged on the housing 1.
- the camera mechanism, the mirror cover and the power mechanism can all be accommodated in the accommodating chamber 11 to form a whole module.
- an installation hole corresponding to the outline size and shape of the casing 1 is designed on the vehicle body S in advance, and then the integral module is installed in the installation hole, and the cover plate assembly 10 and the mirror cover Towards the outside of the body S.
- the shape of the mirror cover and cover plate assembly 10 can be designed correspondingly according to the shape of the vehicle body, so that the mirror cover and cover plate assembly 10 is connected with the overall shape of the vehicle body.
- the camera mechanism is retracted into the accommodation chamber 11, the mirror cover and the cover panel assembly 10 can be regarded as a part of the vehicle body S.
- the first link mechanism 41 When the electronic rearview mirror device is not in use, the first link mechanism 41 is in a fully retracted state, the camera mechanism is in the retracted position, and the free end 72 of the slide rail 7 is against the mirror cover.
- the second link mechanism 51 is in a fully expanded state, the positioning plate 52 is in the operating position, and the second elastic member 53 is in a stretched state.
- the starter motor 9 rotates along the first direction, so that the slider 8 moves toward the first link mechanism 41, which can drive the first link mechanism 41 from the retracted state to the expanded state.
- the camera mechanism moves toward the extended position along the slope of the slide rail 7.
- the roller 21 below the camera mechanism moves to the second step portion of the slope, the free end 72 can rotate downward centered on the connecting end 71, and the resistance of the mirror cover is disengaged, pushing the side plate in the positioning plate 52, so that the gear Move along the rack 54.
- the expanded state of the second link mechanism 51 is unlocked and turned into a contracted state.
- the second link mechanism 51 and the second elastic member 53 pull the positioning plate 52 to move toward the positioning position.
- the starter motor 9 rotates in the second direction, so that the slider 8 moves toward the second link mechanism 51, which can drive the second link mechanism 51 from the contracted state to the expanded state, thereby Drive the positioning plate 52 to move towards the operating position.
- the gear can drive the side plate to rotate to drive the mirror cover to rotate away from the accommodating chamber 11.
- the second link mechanism 51 is in a fully unfolded state, and the The mirror cover is closed at the open end.
- the expanded state of the first link mechanism 41 is unlocked and turned into a contracted state, which drives the camera mechanism to retract, and the camera mechanism moves along the slide rail 7 toward the retracted position.
- the slide rail 7 is rotated and reset under the action of the third elastic member 76, so that when the mirror cover is rotated and closed, the free end 72 of the slide rail 7 is against the mirror cover again.
- the vehicle body S is provided with an opening, and the opening is equipped with an electronic rearview mirror device;
- the electronic rearview mirror device includes; Housing 1 of accommodating chamber, the accommodating chamber has an open end; a camera mechanism arranged in the accommodating chamber; a mirror cover movably arranged in the open end; arranged in the accommodating chamber At least one power mechanism, wherein one of the power mechanisms is used to drive the camera mechanism to protrude and retract from the opening end.
- This specification also provides a vehicle, comprising: the body of the vehicle is provided with an accommodating cavity, the accommodating cavity has an open end, and an auxiliary device is installed in the accommodating cavity; the auxiliary device includes: an auxiliary mechanism 2.
- the cover body 3 movably arranged at the opening end can move between an open position and a closed position relative to the open end, and the cover body 3 moves from the closed position toward the open position When the position moves, the cover body 3 is completely accommodated in the accommodating cavity; at least one power mechanism arranged in the accommodating cavity, one of the power mechanisms is used to drive the auxiliary mechanism 2 from the The open end extends and retracts.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
一种辅助装置以及车辆，其涉及汽车技术领域，辅助装置包括：具有容置腔的基体，所述容置腔具有开口端；辅助机构（2），设置在所述容置腔中；可活动地设置在所述开口端的盖体（3），可相对所述开口端在打开位置和闭合位置之间运动，所述盖体（3）从闭合位置朝向打开位置运动时，所述盖体（3）全部收容于所述容置腔中；设置在所述容置腔中的至少一个动力机构，其中一个所述动力机构用于带动所述辅助机构（2）从所述开口端伸出和收回。所述辅助装置能够防止辅助机构（2）和盖体（3）一同伸出，防止辅助装置使用时产生较大的风阻和风噪。
Description
交叉参考相关引用
本申请要求2021年5月27日提交的申请号为202110585761.8的中国专利申请、2021年5月27日提交的申请号为202110583962.4的中国专利申请和2021年5月27日提交的申请号为202110585734.0的中国专利申请的优先权，上述申请参考并入本文。
本发明涉及汽车技术领域，尤其涉及一种辅助装置以及车辆。
在汽车领域，对车辆周围的环境进行感知的装置例如雷达、后视镜、摄像头大多数情况下暴露于车身外部，常会因天气等环境因素导致检测部件被污染，为了减少环境污染，在其不使用时应当避免暴露于车身外部。例如，随着摄像机技术的不断发展，市场上已经出现取代传统的光学后视镜的电子后视镜。因电子后视镜大多数情况下暴露于车身外部，常会因天气等环境因素导致镜头被污染。
现有技术诸如公开号为JP2019131097A、WO2013172688A1、CN208360071U、EP2252481B1、JP4213760B1等专利提出了能够将电子后视镜进行收纳的装置，具体通过在车身上设置容纳腔，并将电子后视镜以及与其相连的运动机构均设置在容纳腔中，以在电子后视镜不使用时通过运动机构将其收纳于车身中，而在需要使用时，将其伸出至车身外以采集图像信息。从而，当电子后视镜或者与其相连的运动机构发生损坏时，需要将车身整体进行维修和更换，导致用户体验较差；
此外，现有技术中，该装置还配置有镜盖，以在镜头收纳于车身时对其进行保护。然而，在镜头朝向车身外伸出时，镜盖在运动机构的带动下朝向车身外部翻转打开，镜盖将随镜头一同伸出车身外部。如此，一方面导致伸出车身外部的结构的整体体积较大，产生较大的风阻和风噪，另一方面导致镜头或盖体与容纳腔之间形成较大的缝隙，密封性较差。
发明内容
为了解决现有技术中存在的至少一个技术问题，本申请还提出了一种辅助装置以及车辆，能够防止辅助机构和盖体一同伸出，防止辅助装置使用时产生较大的风阻和风噪。
本发明的具体技术方案是：
一种辅助装置，包括：
具有容置腔的基体，所述容置腔具有开口端；
辅助机构，设置在所述容置腔中；
可活动地设置在所述开口端的盖体，可相对所述开口端在打开位置和闭合位置之间运动，所述盖体从闭合位置朝向打开位置运动时，所述盖体全部收容于所述容置腔中；
设置在所述容置腔中的至少一个动力机构，其中一个所述动力机构用于带动所述辅助机构从所述开口端伸出和收回。
优选地，该装置包括盖板，所述盖板上形成所述开口端；至少设置在所述盖体、所述盖板、所述辅助机构其中之一上的密封件。
优选地，所述盖板包括：用于安装所述盖体的内盖板和设于所述内盖板外侧的外盖板，所述密封件包括：设置在所述盖体上的盖体密封圈和设置在所述外盖板上的盖板密封圈。
优选地，所述辅助机构包括：基部和本体部，所述基部与所述本体部之间形成限位台阶，当所述辅助机构被所述动力机构带动从所述开口端伸出时，所述限位台阶与所述盖板密封圈相配合对所述开口端进行密封。
优选地，所述动力机构包括：动力源组件；与所述动力源组件传动连接的第一运动组件和第二运动组件，所述第一运动组件用于带动所述辅助机构在收回位置和伸出位置之间运动，所述第二运动组件用于带动所述盖体运动。
优选地，所述动力机构设置有两个，其中一个用于带动所述盖体相对于所述开口端在闭合位置和打开位置之间运动，其中另一个用于带动所述辅助机构从所述开口端伸出和收回。
优选地，该装置包括：加热单元，用于在所述辅助机构从所述开口端伸出时对所述辅助机构与所述开口端之间进行加热。
优选地，该装置包括：加热单元，用于在所述盖体位于闭合位置时对所述盖体与所述开口端之间进行加热。
优选地，所述加热单元设置在所述盖板密封圈上。
优选地，所述加热单元包括第一加热单元和第二加热单元，所述第一加热单元设置 在所述辅助机构上，所述第二加热单元设置在所述盖体上。
优选地，所述辅助装置包括电子后视镜装置，所述辅助机构包括摄像机构，所述盖体包括镜盖；所述动力机构包括：第一运动组件，用于带动所述摄像机构在收回位置和伸出位置之间运动；第二运动组件，至少带动所述镜盖位于闭合位置；动力源组件，与所述第一运动组件和所述第二运动组件传动连接；在所述动力源组件的驱动下，所述第一运动组件带动所述摄像机构从伸出位置朝向收回位置运动时，所述第二运动组件能带动所述镜盖从打开位置朝向闭合位置运动；所述镜盖可相对所述摄像机构在打开位置和闭合位置之间运动，所述镜盖从所述闭合位置朝向所述打开位置运动时，所述镜盖能收容于靠近所述收回位置的一侧。
优选地，所述第一运动组件包括：与所述动力源组件传动连接的第一连杆机构，所述第一连杆机构的端部与所述摄像机构相连，所述第二运动组件包括：与所述动力源组件传动连接的第二连杆机构，所述第二连杆机构的端部设置有定位板。
优选地，所述动力源组件包括：电机；与所述电机传动连接的丝杆；设置在所述丝杆上的滑轮，所述第一连杆机构和所述第二连杆机构与所述滑轮相连，所述滑轮在所述丝杆上移动时，能带动所述第一连杆机构和所述第二连杆机构中的其中一个收缩，其中另一个展开。
优选地，所述第一连杆机构包括依次转动连接的第一连杆单元、第二连杆单元和第三连杆单元，所述第三连杆单元具有第一连接段和与所述第一连接段呈预定角度的第二连接段，所述第一连接段与所述摄像机构相连，所述第二连接段设置有用于为所述摄像机构提供阻尼的阻尼件。
优选地，所述定位板具有定位位置和操作位置；在所述摄像机构自收回位置朝向伸出位置移动时，所述定位板能自所述操作位置向所述定位位置移动，以在到达定位位置时将所述镜盖限位于打开位置，在所述摄像机构自伸出位置朝向收回位置运动时，所述定位板能自所述定位位置朝向所述操作位置运动，以在到达操作位置时将所述镜盖推动至闭合位置。
优选地，所述定位板包括四分之一齿轮以及与所述齿轮相连的侧板，所述电子后视镜装置包括与所述齿轮相啮合的齿条，所述齿条设置在所述定位板的移动路径上。
优选地，所述辅助装置包括：为所述镜盖提供弹性复位力的第一弹性件；
所述摄像机构自所述收回位置朝向所述伸出位置运动时，所述第一弹性件提供的弹性复位力能带动所述镜盖从所述闭合位置朝向所述打开位置运动，所述摄像机构自所述 伸出位置朝向所述收回位置移动时，所述第二运动组件能带动所述镜盖从所述打开位置朝向所述闭合位置运动。
优选地，所述辅助装置包括：设置在所述摄像机构移动路径上的滑轨，所述滑轨具有连接端和自由端，所述摄像机构自所述收回位置朝向所述伸出位置移动时，所述自由端以所述连接端为中心转动以脱离所述镜盖，所述第一弹性件能带动所述镜盖朝向打开位置运动，所述摄像机构自所述伸出位置朝向所述收回位置移动时，所述自由端以所述连接端为中心转动以抵住所述镜盖。
优选地，所述第二运动组件还包括：为所述定位板提供弹性复位力的第二弹性件，在所述镜盖从所述闭合位置朝向所述打开位置运动时，所述第二弹性件向所述定位板施加的弹性复位力使其能朝向所述定位位置移动。
优选地，所述辅助装置还包括：第三弹性件，所述第三弹性件用于在所述自由端转动时提供弹性复位力。
一种车辆，所述车辆的车身上设置有容置腔，所述容置腔具有开口端，所述容置腔安装有辅助装置；所述辅助装置包括：
辅助机构，设置在所述容置腔中；
可活动地设置在所述开口端的盖体，可相对所述开口端在打开位置和闭合位置之间运动，所述盖体从闭合位置朝向打开位置运动时，所述盖体全部收容于所述容置腔中；
设置在所述容置腔中的至少一个动力机构，其中一个所述动力机构用于带动所述辅助机构从所述开口端伸出和收回。
本申请实施方式提供的辅助装置中的镜盖朝向打开位置运动时，能够全部收容于容置腔内，用户可以根据车型对镜盖和辅助机构的外型进行任意造型。该装置整体结构简单，最大程度的减小了内部部件与开口端之间的间隙，更容易实现密封，提高了密封性，能够有效的降低汽车行驶过程中的风阻和风噪。
在此描述的附图仅用于解释目的，而不意图以任何方式来限制本发明公开的范围。另外，图中的各部件的形状和比例尺寸等仅为示意性的，用于帮助对本发明的理解，并不是具体限定本发明各部件的形状和比例尺寸。本领域的技术人员在本发明的教导下，可以根据具体情况选择各种可能的形状和比例尺寸来实施本发明。
图1为本说明书实施例提供的电子后视镜装置的整体结构示意图；
图2为本说明书实施例提供的电子后视镜装置的内部结构示意图；
图3为本说明书一个实施例提供的镜盖在打开时的状态示意图；
图4为本说明书实施例提供的摄像机构伸出时的结构示意图；
图5为本说明书实施例提供的摄像机构收回时的结构示意图；
图6为图3中的定位板位于操作位置时的状态示意图；
图7为图3中的定位板位于定位位置时的状态示意图；
图8为图3中的滑轨与镜盖相抵住时的状态示意图；
图9为图3中的滑轨与镜盖相脱离时的状态示意图；
图10为本说明书实施例提供的盖板组件的拆解结构示意图；
图11为运用本说明书实施例提供的电子后视镜装置的车身外部示意图；
图12为图11中沿I-I向剖开的视图；
图13为图11中G处的局部放大图；
图14为本说明书实施例提供的盖板组件的剖视图；
图15为图14中E处的局部放大图。
以上附图的附图标记：
S、车身；
1、壳体；11、容纳腔室；13、通孔；
2、辅助机构；21、滚轮；22、基部；23、本体部；
3、盖体；31、第一连接轴；32、第一弹性件；
4、第一运动组件；41、第一连杆机构；42、阻尼件；
5、第二运动组件；51、第二连杆机构；52、定位板；53、第二弹性件；54、齿条；
7、滑轨；71、连接端；72、自由端；75、第二连接轴；76、第三弹性件；
8、滑块；
9、电机；91、传动轮；92、丝杆；
10、盖板组件；101、外盖板；102、内盖板；103、盖板密封圈；104、盖体密封圈。
下面将结合附图和具体实施方式，对本发明的技术方案作详细说明，应理解这些实施方式仅用于说明本发明而不用于限制范围，在阅读了本发明之后，本领域技术人员对 本发明的各种等价形式的修改均落入本申请所限定的范围内。
需要说明的是，当元件被称为“设置于”另一个元件，它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中元件。本文所使用的术语“垂直的”、“水平的”、“上”、“下”、“左”、“右”以及类似的表述只是为了说明的目的，并不表示是唯一的实施方式。除非另有定义，本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在于限制本发明。本文所使用的术语“和/或”包括一个或多个相关的所列项目的任意的和所有的组合。此外，在本发明的描述中，除非另有说明，“至少一个”的含义是一个或两个以上。
下面将结合图1至图15对本说明书实施例的辅助装置、电子后视镜装置及车辆进行解释和说明。需要说明的是，为了便于说明，在本发明的实施例中，相同的附图标记表示相同的部件。而为了简洁，在不同的实施例中，省略对相同部件的详细说明，且相同部件的说明可互相参照和引用。
本说明书所提供实施例的辅助装置可以配置于任何车辆上，可以是轿车、商务车、SUV、小型车等车型，本申请实施例对此不作特别限定。在可预想的实施例中，本申请提供的技术方案还可以扩展运用于任意适合的场景中，本申请的保护范围并不局限于应用至车辆上。例如，辅助装置可以包括电子后视镜装置。
该辅助装置主要包括辅助机构2、盖体3和至少一个动力机构，其中一个动力机构用于带动辅助机构2伸出和收回。当辅助装置为电子后视镜装置时，辅助机构2可以包括摄像机构。
该电子后视镜装置作为应用于车辆上的一种辅助装置，所述辅助机构2可以为用于进行环境感知的机构，包括雷达(例如毫米波雷达)、摄像头、后视镜等环境感知部件；或者，可以为用于进行清洁的清洁装置。当然，在可以预想的实施例中，还可以为除环境感知、清洁功能之外的其他辅助装置。相应的，所述摄像机构可以对应为上述辅助功能中的任意一种，本说明书主要以摄像机构作为主要应用场景进行阐述，但基于上文描述可知，本申请实施例的保护范围并不因此而受到限定。
其中，雷达通过对外发送信号并接受障碍物反射的回波实现对周围环境的感知，可以用于检测车辆周围的障碍物的速度、及障碍物与车辆之间的距离，即实现针对障碍物的测速及测距。摄像头是具备图像采集功能的设备，可以用于检测车辆周围的障碍物、 包括车辆行驶路径上的前后方车辆、侧方车辆。后视镜可用于直接获取汽车后方、侧方和下方等外部信息。或者，所述辅助机构2可以为车辆上用于清洁的清洁机构。当然，在可以预想的实施例中，该辅助机构2还可以为除环境感知、清洁功能之外的其他辅助部件。本申请对所述辅助机构2的类型不作限定，可以为上述辅助功能中的任意一种。本说明书主要以辅助机构2为摄像头时作为主要应用场景进行阐述，但基于上文描述可知，本申请实施例的保护范围并不因此而受到限定。
辅助机构2可以设置有摄像单元，用于采集视觉信息。该辅助装置在需要使用时，可以利用动力机构驱动辅助机构2将其伸出以采集外部视觉信息，在不需要使用时，可以利用动力机构驱动辅助机构2将其收回，从而能够减小摄像单元被污染。所述盖体3用于在辅助机构2收回至对其进行保护。
所述辅助机构2、盖体3和至少一个动力机构可以直接设置在基体的容置腔中，所述基体可以是车身，例如在车身上预留出安装孔，将辅助机构2、盖体3以及至少一个动力机构安装在安装孔内。如图1和图2所示，该辅助装置可以包括壳体1，辅助机构2、盖体3和动力机构均可以收容于壳体1中，能够形成一个整体模块，将整体模块放置于基体的容置腔中。当辅助装置为电子后视镜装置时，盖体3可以包括镜盖。
壳体1可以为矩形、球型、柱形等现有的任意规则或不规则的结构。壳体1具有容纳腔室11，该容纳腔室11具有开口端，供辅助机构2在使用时伸出。为了便于壳体1内的动力机构与外部电源或者控制电路的连接，壳体1还设置有通孔13，便于动力机构的供电和控制。
辅助机构2包括用于设置摄像单元的外壳。如图3和图11所示，该外壳设置有基部22和本体部23，基部22的外轮廓尺寸大于本体部23的外轮廓尺寸，且在二者之间形成限位台阶。在辅助机构2伸出时，本体部23和基部22可以分别位于开口端的两侧，且本体部23伸出于开口端，从而在本体部23从开口端伸出时，基部22与本体部23之间的限位台阶能够与开口端相配合形成密封。为了减小辅助机构2伸出时的风阻，本体部23可以为具有流线型的渐缩结构。
盖体3可活动地设置于开口端，在需要辅助机构2伸出时，将盖体3打开以供辅助机构2从开口端伸出，在需要辅助机构2收回时将盖体3关闭以封闭容纳腔室11或者容置腔。对应的，根据盖体3的打开动作和关闭动作，盖体3具有相对于开口端的打开位置和闭合位置，当盖体3位于打开位置时，盖体3将开口端打开，以供辅助机构2从开口端伸出；当盖体3位于闭合位置时，盖体3将开口端封闭。当盖体3位于打开位置时， 盖体3全部收容于容纳腔室11或者基体的容置腔中。
该辅助装置通过形成一个整体模块，可作为一个独立部件安装于车身上或者其他类型的基体上，当需要更换或者维修时，可单独从车身上拆卸。当该装置安装于车身S上时，可以预先在车身S上设计出与该壳体1轮廓大小、形状所对应的安装孔，然后将整体模块安装至安装孔内，并将开口端朝向车身外部，以供辅助机构2伸出后采集车身侧后方的视觉信息。如图11和图12所示，辅助装置中只有辅助机构2能够从开口端伸出，盖体3全部收容于容纳腔室11或者基体的容置腔中，相较于现有的辅助装置而言，在使用时位于车身S外部的结构大大缩小，可减小汽车行驶过程中的风阻和风噪。
同时，该装置具有较好的通用性，可适配于任何车身。众所周知，不同车型的车身设计存在有区别，当配置于不同车身上时，可根据车身造型对盖体做适应性设计的形状设计，从而在安装于车身上时，盖体能与车身整体造型相衔接，即能满足不同车型的安装需要。因此，在辅助机构收回至容纳腔室时，盖体因与车身整体相衔接可被视为车身上的一部分，隐藏效果好。
在本说明书中，辅助装置可以包括可拆卸地安装于壳体1上的盖板组件10，盖板组件10上形成与所述盖体3相配合的开口端。盖体3转动连接在盖板组件10上。因此，在需要更换和维修壳体1内部的部件时，可通过将盖板组件10拆卸后取出。盖板组件10为多层结构或者单层结构，能够在辅助机构2从开口端伸出时，保持开口端的密封性。
盖板组件10可以直接安装在基体上，该开口端可以作为容置腔的开口端，或者，在辅助装置包含有壳体1的实施例中，盖板组件10可以安装于壳体1上，该开口端可以作为壳体1的容纳腔室11的开口端。
具体的，盖板组件10包括盖板，所述开口端设置在盖板上。该装置还包括密封件，所述密封件至少设置在盖体3、盖板、辅助机构2其中之一上，从而在盖体3或者辅助机构2位于开口端时，通过密封件保证盖体3或者辅助机构2与开口端之间的密封性。
在一个实施方式中，如图10，盖板包括：用于安装盖体3的内盖板102和设于内盖板102外侧的外盖板101，其中外盖板101为最外层部件，内盖板102与基体或者壳体1的边缘相连接。所述密封件包括：设置在盖体3上的盖体密封圈104和设置在外盖板101上的盖板密封圈103。
在另一个实施方式中，如图10和图13所示，盖板组件10包括：外盖板101、内盖板102以及设置在外盖板101和内盖板102之间的密封机构。其中外盖板101为最外层部件，内盖板102与壳体1的边缘相连接，密封机构安装于外盖板101与内盖板102之 间的密封腔内。当摄像机构的本体部23从开口端伸出时，摄像机构的基部22可以与密封机构相配合保持该处的密封性。
具体的，安装时，外盖板101和内盖板102可以扣合连接，以将密封机构限定在密封腔中。或者，可以采用螺栓连接或者螺纹连接。密封机构为至少一道密封圈，可以包括：靠近外盖板101的盖板密封圈103和靠近盖体3的盖体密封圈104。所述盖体密封圈104用于在盖体3位于闭合位置时密封盖体3与开口端，所述盖板密封圈103用于在辅助机构2从开口端伸出时密封辅助机构2与开口端。所述盖体密封圈104可以安装于盖体3上，在盖体3执行打开动作和关闭动作时，随盖体3一同运动。所述盖板密封圈103可以安装在外盖板101背面的凹槽上。
如图14图15示，当盖体3执行关闭动作时，盖体密封圈104和盖板密封圈103共同对盖体3与开口端之间起密封作用。而当盖体3执行打开动作时，辅助机构2从开口端伸出，如图11所示，盖体密封圈104随盖体3收容于容置腔中，而盖板密封圈103对辅助机构2起到密封作用。当辅助机构2的本体部23从开口端伸出时，辅助机构2的基部22可以与盖板密封圈103相配合保持该处的密封性。可见，在盖体3执行打开动作和关闭动作时，盖板密封圈103始终能够起到对开口端的密封作用，以避免盖体3与开口端之间或者辅助机构2与开口端之间产生多余空隙。
在本说明书中，该辅助装置包括加热单元，该加热单元用于在辅助机构2从开口端伸出时对辅助机构2与开口端之间进行加热，从而防止辅助装置在低温环境下使用时辅助机构2被冻住，导致装置无法正常使用。或者，该加热单元用于在盖体3位于闭合位置时对盖体3与开口端之间进行加热。
通常而言，盖体3和辅助机构2在使用过程中均通过开口端与外界环境直接接触，从而容易在开口端被冻住。而当盖体3和辅助机构2位于容置腔中时，由于不会与外界环境直接接触，一般情况下不会存在被冻住的风险。因此，为了保证该辅助装置在低温环境下正常使用，需要考虑盖体3和辅助机构2在与开口端配合时的解冻问题：一方面保证盖体3能够在低温环境下打开，另一方面，还需辅助机构2能够在低温环境下不被冻住，以能够从开口端收回。
当盖体3闭合于开口端时，辅助机构2收回于容置腔中，而盖体3收容于容置腔中时，辅助机构2伸出开口端。因此，可以将加热单元设置在开口端的周围，用于对盖体3和辅助机构2中的其中一个进行加热。
在一个实施方式中，该加热单元可以设置在盖板或者密封件上，从而能够在开口端 处对盖体3和辅助机构2中的其中一个进行加热。
具体的，该加热单元可以设置在盖板上，可以是外盖板101或者内盖板102。当盖体3闭合于开口端时，盖板与盖体3之间通过盖体密封圈104、盖板密封圈103相接触，该加热单元可以隔着盖体密封圈104、盖板密封圈103对盖体3进行加热，以防止低温环境下盖体3被冻住而无法打开。而当盖体3收容于容置腔中，辅助机构2从开口端伸出，盖板与辅助机构2的外壳之间通过盖板密封圈103相接触，该加热单元可以隔着盖板密封圈103对辅助机构2的外壳进行加热，以防止低温环境下辅助机构2被冻住而无法收回。从而，加热单元可以对盖体3与开口端之间或者辅助机构2与开口端之间进行加热。
优选的，该加热单元可以设置在盖板密封圈103上，相较于盖板而言，盖板密封圈103能够与盖体3和辅助机构2直接接触，加热效果更好，加热效率更高。并且通过将加热单元设置在盖板密封圈103上，加热面积小，且隐藏于盖板的内侧，不会影响盖板组件10的整体结构。
在一些可行的实施方式中，加热单元包括第一加热单元和第二加热单元，所述第一加热单元设置辅助机构2上，所述第二加热单元设置在盖体3上。具体的，第一加热单元可以设置在辅助机构2的外壳上，能够在辅助机构2伸出和收回过程中始终保持对辅助机构2的加热。第二加热单元设置在盖体3上，在盖体3执行打开动作和关闭动作时，能够始终保持对盖体3的加热。或者，在一些可能的实施例中，第二加热单元设置在盖体密封圈104上，也能够在盖体3执行打开动作和关闭动作时保持对盖体3的加热。
该加热单元包括电加热层，所述电加热层设置有电加热丝。所述辅助装置还可以包括用于调节所述电加热丝加热功率的温度控制单元和用于获取加热温度的温度传感单元。其中，所述温度控制单元可以对电加热丝的加热功率进行调节，所述温度传感单元可以为温度传感器。当温度传感单元获取到的温度为低温环境时，可以通过温度控制单元对电加热丝的加热功率进行调节，以达到设定温度，以防止盖体3或者辅助机构2被冻住。当然，所述温度控制单元和所述温度传感单元可以配置于车辆上，通过车辆自带的温度控制单元和温度传感单元实现对温度的监测、以及电加热层的加热功率调节，本说明书实施例不作具体限定。
在一个实施方式中，盖板组件10可拆卸的安装在壳体1上，盖体3转动连接在盖板组件10上。因此，在需要更换和维修壳体1内部的部件时，可通过将盖板组件10拆卸后取出。
在本实施例中，盖板组件10也可以根据车身S造型做出适应性的形状设计，其与盖体3共同与车身S整体造型相衔接。并且，盖板组件10与壳体1可拆卸安装，可以将盖板组件10与盖体3设置为一个整体，当配置于不同车型时，可以仅将盖板组件10整体进行拆卸，无需更换辅助装置中除盖板组件10的其他部件。例如，当辅助装置从A型号车身更换至B型号车身时，将盖板组件10整体拆卸，然后更换至与B型号车身造型相适配的盖板组件10，提高了辅助装置的通用性。
具体的，盖体3的端部设置第一连接轴31，当辅助装置设置盖板组件10时，内盖板102上设置有连接部，并与第一连接轴31铰接。盖体3可通过至少一个动力机构中的其中一个带动，至少能完成打开动作或者关闭动作，所述打开动作为将盖体3转动以将开口端打开，所述关闭动作为将盖体3转动以将开口端封闭。
当其中一个动力机构带动辅助机构2运动时，辅助机构2具有收回位置和伸出位置，辅助机构2自收回位置朝向伸出位置运动时，盖体3从闭合位置朝向打开位置运动，辅助机构2自伸出位置朝向收回位置运动时，盖体3从打开位置朝向闭合位置运动。当盖体3从闭合位置朝向打开位置运动时，盖体3全部收容于容纳腔室11中，也即收容于靠近收回位置的一侧，从而能够防止盖体3与辅助机构2一同伸出，降低风阻和风噪。
如图11和图12所示，电子后视镜装置中只有摄像机构能够从开口端伸出，相较于现有的电子后视镜装置而言，电子后视镜在使用时位于车身S外部的结构大大缩小，可减小汽车行驶过程中的风阻和风噪。
在本说明书中，动力机构可以设置有一个，同时带动盖体3和辅助机构2运动。或者，动力机构设置有两个，其中一个用于带动盖体3在闭合位置和打开位置之间运动，其中另一个用于带动辅助机构2从开口端伸出和收回。
在本实施方式中，当动力机构设置有一个时，动力机构包括：动力源组件；与动力源组件传动连接的第一运动组件4和第二运动组件5，其中，第一运动组件4带动辅助机构2在收回位置和伸出位置之间运动，第二运动组件5带动盖体3运动。
具体的，如图4和图5所示，第一运动组件4包括：与动力源组件传动连接的第一连杆机构41，所述第一连杆机构41的端部与辅助机构2相连，第一连杆机构41在动力源组件的驱动下能作收缩和展开运动，以带动辅助机构2在收回位置和伸出位置之间移动。
通常而言，辅助装置在未使用时，辅助机构2应当收回至容纳腔室11中，从而第一连杆机构41可以为收缩状态；当需要将辅助机构2伸出时，开启动力源组件带动第一连 杆机构41作展开运动，以能将辅助机构2带动至伸出位置。
在一个具体的实施方式中，第一连杆机构41包括依次铰接的第一连杆单元、第二连杆单元和第三连杆单元，第三连杆单元具有大致水平的水平段和大致垂直的竖直段，即第三连杆单元为T型结构，其中，水平段的两端可以分别与第二连杆单元和辅助机构2转动连接，竖直段设置有用于为辅助机构2提供阻尼和推力的阻尼件42。
在本实施例中，三个连杆单元通过销钉铰接，水平段与摄像机构的外壳铰接。所述阻尼件42可以为弹性件，从而在第一连杆机构41作收缩和展开运动时，为摄像机构提供对应的力。当第一连杆机构41为收缩状态时，如图5所示，摄像机构位于收回位置，此时阻尼件42被压缩使得摄像机构具有朝向伸出位置运动的趋势，则阻尼件42为摄像机构提供推力。当第一连杆机构41为展开状态时，阻尼件42释放蓄积的弹性势能，能够带动摄像机构朝向伸出位置移动，此时阻尼件42为摄像机构提供阻力。从而，在摄像机构伸出时，当摄像机构受到外力，通过阻尼件42为摄像机构提供的阻力帮助其复位，能避免因误触碰或者外部冲击力造成的摄像机构收回。
在一个实施方式中，该辅助装置包括为盖体3提供弹性复位力的第一弹性件32，第一弹性件32和第二运动组件5的共同作用带动盖体3在闭合位置和打开位置之间运动。
如图3所示，辅助装置在未使用时，辅助机构2收回至容纳腔室11中，盖体3位于闭合位置，此时第一弹性件32为盖体3提供的弹性复位力使其具有朝向容纳腔室11转动的趋势。在辅助机构2自收回位置朝向伸出位置移动时，第一弹性件32提供的弹性复位力能带动盖体3朝向打开位置运动，在辅助机构2自伸出位置朝向收回位置移动时，第二运动组件5能带动盖体3从打开位置朝向闭合位置运动。
在一些可能的实施例中，所述第一弹性件32可以为扭簧，可以设置在盖体3的第一连接轴31上，以为盖体3提供能够转动打开的弹性复位力。当盖体3处于闭合位置时，第一弹性件32对第一连接轴施加向上的扭力，以在盖体3脱离抵触时，朝向打开位置运动。而第二运动组件5带动盖体3从打开位置运动至闭合位置时，第一弹性件32又能蓄积弹性势能。
在一些可能的实施例中，第一弹性件32为弹簧，其一端连接在盖体3上，另一端连接在盖板组件10上，以为盖体3提供能够转动打开的弹性复位力。当盖体3位于闭合位置时，第一弹性件32为盖体3施加朝向打开位置运动的推力，以在盖体3脱离抵触时，朝向打开位置运动。而第二运动组件5带动盖体3从打开位置运动至闭合位置时，第一弹性件32又能蓄积弹性势能。
具体的，所述第二运动组件5可以包括：与动力源组件传动连接的第二连杆机构51，设置在第二连杆机构51端部的定位板52。定位板52具有定位位置和操作位置。在辅助机构2自收回位置朝向伸出位置移动时，定位板52能自操作位置向定位位置移动，以在定位位置时将盖体3限位于打开位置，在辅助机构2自伸出位置朝向收回位置移动时，定位板52能自定位位置朝向操作位置移动，以在到达操作位置时将盖体3推动至闭合位置。
与第一连杆机构41类似，第二连杆机构51也可以包括依次铰接的第四连杆单元、第五连杆单元和第六连杆单元，三个连杆单元通过销钉铰接后能够在动力机构的驱动下作收缩和展开运动。其中，第六连杆单元连接定位板52，定位板52在第二连杆机构51运动时能够对盖体3进行推动的操作。
在一个具体的实施方式中，如图6和图7所示，定位板52包括四分之一齿轮以及与齿轮相连的侧边板，电子后视镜装置包括与齿轮相啮合的齿条54，所述齿条54设置在定位板52的移动路径上。
在本实施例中，所述齿条54相对于定位板52固定设置，齿轮设置有轴，所述轴与第六连杆单元铰接，齿轮通过与齿条54的啮合传动，其轴沿齿条54方向前后移动，使得定位板52能在定位位置和操作位置之间移动。
为了达到对盖体3定位和推动的目的，侧边板朝向容纳腔室的内侧纵长延伸。当齿轮运动至定位位置时，该侧边板恰好位于盖体3的上方，从而对盖体3进行转动限位，也就是说，盖体3在第一弹性件32和侧边板的共同作用下被转动限位，以将盖体3停止于打开位置，此时摄像机构2可以顺利从开口端伸出。当齿轮自定位位置朝向操作位置传动时，侧边板被齿轮带动转动，在转动过程中，能够将盖体3推动使其朝向背离容纳腔室11的方向转动，直至齿轮到达操作位置时，侧边板能够将盖体3推动至闭合位置。
进一步，第二运动组件5还包括为定位板52提供弹性复位力的第二弹性件53，在盖体3从闭合位置朝向打开位置运动时，第二弹性件53向定位板52施加的弹性复位力使其移动。在该辅助装置设置有壳体1时，第二弹性件53可以设置在定位板52与壳体1的内壁之间，以在盖体3打开时，与第六连杆单元共同拉动定位板52移动。尤其是，盖体3在脱离抵触时，在第一弹性件32的作用下带动盖体3从闭合位置朝向打开位置运动，此时定位板52可以被盖体3推动，在第二弹性件53的配合下，能够快速运动至定位位置，以对执行打开动作的盖体3进行限位。
在其他可行的实施方式中，所述第一弹性件32还可以为盖体3提供的弹性复位力使 其具有背离容纳腔室11转动的趋势。具体的，辅助机构2自收回位置朝向伸出位置移动时，第二运动组件5能带动盖体3从闭合位置朝向打开位置移动，辅助机构2自伸出位置朝向收回位置移动时，第一弹性件32提供的弹性复位力能带动盖体3从打开位置朝向闭合位置运动。
与上述实施例不同，该第一弹性件32可以为盖体3提供执行闭合动作的弹性复位力，而第二运动组件5进一步包括设置在盖体3与定位板52之间的滑轮机构，包括滑轮和皮带，以带动盖体3从闭合位置朝向打开位置运动。
在本实施例中，在摄像机构自收回位置朝向伸出位置移动时，定位板52能自操作位置向定位位置移动，在定位板52移动过程中通过滑轮机构带动盖体3朝向容纳腔室11转动，以使盖体3执行打开动作；在摄像机构自伸出位置朝向收回位置移动时，定位板52能自定位位置朝向操作位置移动，通过第一弹性件32提供的弹性复位力带动盖体3背离容纳腔室11转动，以使盖体3执行闭合动作。
或者，在一些可行的实施方式中，可以仅通过第二运动组件5完成盖体3的打开动作和关闭动作。与上一个实施例相同的是，第二运动组件5包括设置在盖体3与定位板52之间的滑轮机构，包括滑轮和皮带，以带动盖体3在闭合位置和打开位置之间运动。
在本实施例中，在摄像机构自收回位置朝向伸出位置移动时，定位板52能自操作位置向定位位置移动，在定位板52移动过程中通过滑轮机构带动盖体3朝向容纳腔室11转动，以使盖体3从闭合位置运动至打开位置；在摄像机构自伸出位置朝向收回位置移动时，定位板52能自定位位置朝向操作位置移动，在定位板52移动过程中通过滑轮机构带动盖体3朝向背离容纳腔室11的方向转动，以使盖体3从打开位置运动至闭合位置。
在其他可行的实施方式中，当动力机构设置有两个时，包括：第一动力机构和第二动力机构，所述第一动力机构包括：第一动力源组件和与所述第一动力源组件传动连接的第一运动组件4，所述第二动力机构包括：第二动力源组件和与所述第二动力源组件传动连接的第二运动组件5。
与上述所有实施例不同的是，在本实施例中，第一运动组件4和第二运动组件5分别由对应的动力源组件所驱动，以独立完成盖体3的运动、辅助机构2的运动。
电子后视镜装置在未使用时，盖体3应当闭合于容纳腔室11的开口端，在该电子后视镜装置需要使用时，盖体3应当朝向容纳腔室11转动，即靠近收回位置的一侧转动以打开开口端。由此可见，定位板52的定位位置相对操作位置而言，位于齿条54的近端，而操作位置位于齿条54的远端。从而，电子后视镜装置在未使用时，第二连杆机构51 为展开状态，电子后视镜装置在需要使用时，动力机构驱动第二连杆机构51为收缩状态。
在一个具体的实施例中，如图4和图5所示，所述动力源组件包括：电机9；与所述电机9传动连接的丝杆92；设置在所述丝杆92上的滑块8。所述电机9设置有电机轴，电机轴通过传动轮91连接丝杆92，所述滑块8滑动设置在丝杆92上，电机9运行过程中，可带动滑块8在丝杆92上移动。
所述第一连杆机构41和所述第二连杆机构51与滑块8相连，当滑块8在丝杆92上移动时，能带动第一连杆机构41和第二连杆机构51中的其中一个收缩，其中另一个展开。具体的，在辅助装置未使用时，第一连杆机构41为收缩状态，第二连杆机构51为展开状态，在辅助装置需要使用时，启动电机9沿第一方向转动，使得滑块8朝向第一连杆机构41移动，能够带动第一连杆机构41由收缩状态转为展开状态，从而带动辅助机构2朝向伸出位置移动，同时将第二连杆机构51的展开状态解锁，转为收缩状态，带动定位板52朝向定位位置移动。
当需要辅助机构收回时，启动电机9沿第二方向转动，使得滑块8朝向第二连杆机构51移动，能够带动第二连杆机构51由收缩状态转为展开状态，从而带动定位板52朝向操作位置移动，同时将第一连杆机构41的展开状态解锁，转为收缩状态，带动辅助机构2朝向收回位置运动。
当然，所述滑块8可以不局限于一个，在可以扩展的实施例中，第一连杆机构41和第二连杆机构51连接两个滑块，通过两个滑块在丝杆92上运动，也可完成上述动作。
在本实施例中，可以通过控制电机9沿第一方向和第二方向转动，以通过丝杆92、滑块8实现第一运动组件4和第二运动组件5的传动，从而实现辅助机构2和盖体3的配合动作。所述第一方向和所述第二方向为相反方向，第一方向可以为正转方向，则第二方向为反转方向，或者第一方向可以为反转方向，则第二方向为正转方向。当然，所述电机9控制第一运动组件4和第二运动组件5的逻辑可以不限于上述举例，本申请在此并不作具体的限定。
在一个实施方式中，如图8和图9示，该辅助装置还包括：设置在辅助机构2移动路径上的滑轨7，所述滑轨7具有连接端71和自由端72；辅助机构2自收回位置朝向伸出位置移动时，自由端72以连接端71为中心转动以脱离盖体3，辅助机构2自伸出位置朝向收回位置移动时，自由端72以连接端71为中心转动以抵住盖体3。
具体的，所述滑轨7设置在容纳腔室11的底部，辅助机构2的外壳下方设置有与滑轨7相接触的滚轮21。滑轨7的连接端71设置有第二连接轴75，所述第二连接轴75可 以与壳体1的后壁相铰接，从而滑轨7的自由端72能以连接端71为中心自由转动。
在本实施例中，当盖体3将开口端闭合时，由于第一弹性件32一直对盖体3施加弹性复位力，滑轨7的自由端72通过与盖体3相抵靠，以避免盖体3向内打开。当自由端72以连接端71为中心转动至与盖体3相脱离时，盖体3失去抵触，可在第一弹性件32的弹性复位力下向内打开，直至到达打开位置。
为了使得自由端72能转动至与盖体3相脱离，滑轨7具有一定的坡度，包括第一阶梯部和第二阶梯部。当辅助机构2位于收回位置时，辅助机构2下方的滚轮21停留至第一阶梯部，此时自由端72保持与盖体3相抵靠。当辅助机构2被第一连杆机构41带动朝向伸出位置移动时，滚轮21经过斜坡移至第二阶梯部时，自由端72以连接端71为中心朝下方转动，盖体3的抵触脱开。盖体3的抵触脱开后，能够推动定位板52，与此同时，第二连杆机构51的展开状态解锁，可带动定位板52朝向定位位置移动，以此同时完成盖体3打开、辅助机构2伸出动作。
进一步的，所述第二连接轴75上设置有第三弹性件76，所述第三弹性件76用于在所述自由端转动时提供弹性复位力。与第一弹性件32类似，所述第三弹性件76可以为扭簧，能够为第二连接轴75施加向上的扭力，或者为弹簧，能够为滑轨7提供推力，从而能够在辅助机构2沿着滑轨7朝向收回位置移动时，带动滑轨7转动复位，以在盖体3运动至闭合位置时，再次抵住盖体3。
在一个具体的应用场景下，进一步阐述本说明书实施例提供的电子后视镜装置：
该电子后视镜装置包括具有容纳腔室11的壳体1以及设置在壳体1上的盖板组件10，摄像机构、镜盖和动力机构均可以收容于容纳腔室11中，形成一个整体模块。当整体模块安装于车身S上时，预先在车身S上设计出与壳体1轮廓大小、形状所对应的安装孔，然后将整体模块安装至安装孔内，并将盖板组件10和镜盖朝向车身S外部。其中，镜盖和盖板组件10的形状可以根据车身造型做出对应性设计，以使得镜盖和盖板组件10与车身整体造型相衔接，当摄像机构收回至容纳腔室11时，镜盖和盖板组件10可被视为车身S上的一部分。
该电子后视镜装置在未使用时，第一连杆机构41为完全收缩状态，摄像机构位于收回位置，滑轨7的自由端72抵住镜盖。第二连杆机构51为完全展开状态，定位板52位于操作位置，第二弹性件53为拉伸状态。
该电子后视镜装置需要使用时，启动电机9沿第一方向转动，使得滑块8朝向第一连杆机构41移动，能够带动第一连杆机构41由收缩状态转为展开状态，在阻尼件42的 带动下，摄像机构沿着滑轨7的斜坡朝向伸出位置移动。当摄像机构下方的滚轮21移至斜坡的第二阶梯部时，自由端72能以连接端71为中心朝下方转动，镜盖的抵触脱开，推动定位板52中的侧边板，使得齿轮沿齿条54运动。同时，第二连杆机构51的展开状态解锁，转为收缩状态，第二连杆机构51和第二弹性件53拉动定位板52朝向定位位置移动。当侧边板转动至镜盖上方时，对镜盖进行转动限位，摄像机构从开口端伸出，第一连杆机构41为完全展开状态。
当电子后视镜装置不需要使用时，启动电机9沿第二方向转动，使得滑块8朝向第二连杆机构51移动，能够带动第二连杆机构51由收缩状态转为展开状态，从而带动定位板52朝向操作位置移动，齿轮在转动过程中，能够带动侧边板转动以带动镜盖背离容纳腔室11转动，直至到达操作位置时，第二连杆机构51为完全展开状态，将镜盖闭合于开口端。同时，第一连杆机构41的展开状态解锁，转为收缩状态，带动摄像机构收回，摄像机构沿着滑轨7朝向收回位置运动。在摄像机构朝向收回位置移动时，滑轨7在第三弹性件76的作用下进行转动复位，以在镜盖转动闭合时，滑轨7的自由端72再次抵住镜盖。
本说明书还提供了一种车辆，如图1至图13所示，所述车辆的车身S上设置有开口，所述开口安装有电子后视镜装置；所述电子后视镜装置包括；具有容纳腔室的壳体1，所述容纳腔室具有开口端；设置在所述容纳腔室中的摄像机构；可活动地设置在所述开口端的镜盖；设置在所述容纳腔室中的至少一个动力机构，其中一个所述动力机构用于带动所述摄像机构从所述开口端伸出和收回。
本说明书还提供了一种车辆，包括：所述车辆的车身上设置有容置腔，所述容置腔具有开口端，所述容置腔安装有辅助装置；所述辅助装置包括：辅助机构2，设置在所述容置腔中；可活动地设置在所述开口端的盖体3，可相对所述开口端在打开位置和闭合位置之间运动，所述盖体3从闭合位置朝向打开位置运动时，所述盖体3全部收容于所述容置腔中；设置在所述容置腔中的至少一个动力机构，其中一个所述动力机构用于带动所述辅助机构2从所述开口端伸出和收回。
本说明书中的各个实施例均采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似的部分互相参见即可。
上述实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本发明的内容并据以实施，并不能以此限制本发明的保护范围。凡根据本发明精神实质所作的等效变化或修饰，都应涵盖在本发明的保护范围之内。
Claims (21)
- 一种辅助装置，其特征在于，包括：具有容置腔的基体，所述容置腔具有开口端；辅助机构，设置在所述容置腔中；可活动地设置在所述开口端的盖体，可相对所述开口端在打开位置和闭合位置之间运动，所述盖体从闭合位置朝向打开位置运动时，所述盖体全部收容于所述容置腔中；设置在所述容置腔中的至少一个动力机构，其中一个所述动力机构用于带动所述辅助机构从所述开口端伸出和收回。
- 如权利要求1所述的辅助装置，其特征在于，该装置包括盖板，所述盖板上形成所述开口端；至少设置在所述盖体、所述盖板、所述辅助机构其中之一上的密封件。
- 如权利要求2所述的辅助装置，其特征在于，所述盖板包括：用于安装所述盖体的内盖板和设于所述内盖板外侧的外盖板，所述密封件包括：设置在所述盖体上的盖体密封圈和设置在所述外盖板上的盖板密封圈。
- 如权利要求3所述的辅助装置，其特征在于，所述辅助机构包括：基部和本体部，所述基部与所述本体部之间形成限位台阶，当所述辅助机构被所述动力机构带动从所述开口端伸出时，所述限位台阶与所述盖板密封圈相配合对所述开口端进行密封。
- 如权利要求1所述的辅助装置，其特征在于，所述动力机构包括：动力源组件；与所述动力源组件传动连接的第一运动组件和第二运动组件，所述第一运动组件用于带动所述辅助机构在收回位置和伸出位置之间运动，所述第二运动组件用于带动所述盖体运动。
- 如权利要求1所述的辅助装置，其特征在于，所述动力机构设置有两个，其中一个用于带动所述盖体相对于所述开口端在闭合位置和打开位置之间运动，其中另一个用于带动所述辅助机构从所述开口端伸出和收回。
- 如权利要求1所述的辅助装置，其特征在于，该装置包括：加热单元，用于在 所述辅助机构从所述开口端伸出时对所述辅助机构与所述开口端之间进行加热。
- 如权利要求3所述的辅助装置，其特征在于，该装置包括：加热单元，用于在所述盖体位于闭合位置时对所述盖体与所述开口端之间进行加热。
- 如权利要求8所述的辅助装置，其特征在于，所述加热单元设置在所述盖板密封圈上。
- 如权利要求7或8所述的辅助装置，其特征在于，所述加热单元包括第一加热单元和第二加热单元，所述第一加热单元设置在所述辅助机构上，所述第二加热单元设置在所述盖体上。
- 如权利要求1所述的辅助装置，其特征在于，所述辅助装置包括电子后视镜装置，所述辅助机构包括摄像机构，所述盖体包括镜盖；所述动力机构包括：第一运动组件，用于带动所述摄像机构在收回位置和伸出位置之间运动；第二运动组件，至少带动所述镜盖位于闭合位置；动力源组件，与所述第一运动组件和所述第二运动组件传动连接；在所述动力源组件的驱动下，所述第一运动组件带动所述摄像机构从伸出位置朝向收回位置运动时，所述第二运动组件能带动所述镜盖从打开位置朝向闭合位置运动；所述镜盖可相对所述摄像机构在打开位置和闭合位置之间运动，所述镜盖从所述闭合位置朝向所述打开位置运动时，所述镜盖能收容于靠近所述收回位置的一侧。
- 如权利要求11所述的辅助装置，其特征在于，所述第一运动组件包括：与所述动力源组件传动连接的第一连杆机构，所述第一连杆机构的端部与所述摄像机构相连，所述第二运动组件包括：与所述动力源组件传动连接的第二连杆机构，所述第二连杆机构的端部设置有定位板。
- 如权利要求12所述的辅助装置，其特征在于，所述动力源组件包括：电机；与所述电机传动连接的丝杆；设置在所述丝杆上的滑轮，所述第一连杆机构和所述第二连杆机构与所述滑轮相连，所述滑轮在所述丝杆上移动时，能带动所述第一连杆机构和所述第二连杆机构中的其中一个收缩，其中另一个展开。
- 如权利要求12所述的辅助装置，其特征在于，所述第一连杆机构包括依次转动连接的第一连杆单元、第二连杆单元和第三连杆单元，所述第三连杆单元具有第一连接段和与所述第一连接段呈预定角度的第二连接段，所述第一连接段与所述摄像机构相连，所述第二连接段设置有用于为所述摄像机构提供阻尼的阻尼件。
- 如权利要求12所述的辅助装置，其特征在于，所述定位板具有定位位置和操作位置；在所述摄像机构自收回位置朝向伸出位置移动时，所述定位板能自所述操作位置向所述定位位置移动，以在到达定位位置时将所述镜盖限位于打开位置，在所述摄像机构自伸出位置朝向收回位置运动时，所述定位板能自所述定位位置朝向所述操作位置运动，以在到达操作位置时将所述镜盖推动至闭合位置。
- 如权利要求15所述的辅助装置，其特征在于，所述定位板包括四分之一齿轮以及与所述齿轮相连的侧板，所述电子后视镜装置包括与所述齿轮相啮合的齿条，所述齿条设置在所述定位板的移动路径上。
- 如权利要求11所述的辅助装置，其特征在于，所述辅助装置包括：为所述镜盖提供弹性复位力的第一弹性件；所述摄像机构自所述收回位置朝向所述伸出位置运动时，所述第一弹性件提供的弹性复位力能带动所述镜盖从所述闭合位置朝向所述打开位置运动，所述摄像机构自所述伸出位置朝向所述收回位置移动时，所述第二运动组件能带动所述镜盖从所述打开位置朝向所述闭合位置运动。
- 如权利要求17所述的辅助装置，其特征在于，所述辅助装置包括：设置在所述摄像机构移动路径上的滑轨，所述滑轨具有连接端和自由端，所述摄像机构自所述收回位置朝向所述伸出位置移动时，所述自由端以所述连接端为中心转动以脱离所述镜盖，所述第一弹性件能带动所述镜盖朝向打开位置运动，所述摄像机构自所述伸出位置朝向所述收回位置移动时，所述自由端以所述连接端为中心转动以抵住所述镜盖。
- 如权利要求15所述的辅助装置，其特征在于，所述第二运动组件还包括：为 所述定位板提供弹性复位力的第二弹性件，在所述镜盖从所述闭合位置朝向所述打开位置运动时，所述第二弹性件向所述定位板施加的弹性复位力使其能朝向所述定位位置移动。
- 如权利要求18所述的辅助装置，其特征在于，所述辅助装置还包括：第三弹性件，所述第三弹性件用于在所述自由端转动时提供弹性复位力。
- 一种车辆，其特征在于，所述车辆的车身上设置有容置腔，所述容置腔具有开口端，所述容置腔安装有辅助装置；所述辅助装置包括：辅助机构，设置在所述容置腔中；可活动地设置在所述开口端的盖体，可相对所述开口端在打开位置和闭合位置之间运动，所述盖体从闭合位置朝向打开位置运动时，所述盖体全部收容于所述容置腔中；设置在所述容置腔中的至少一个动力机构，其中一个所述动力机构用于带动所述辅助机构从所述开口端伸出和收回。
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| CN113135145A (zh) * | 2021-05-27 | 2021-07-20 | 法可赛(太仓)汽车配件有限公司 | 电子后视镜装置以及车辆 |
-
2021
- 2021-08-02 WO PCT/CN2021/109979 patent/WO2022247009A1/zh active Application Filing
- 2021-08-02 EP EP21942578.2A patent/EP4349653A1/en active Pending
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| JP4213760B1 (ja) | 2007-09-18 | 2009-01-21 | 英太郎 寺川 | 撮像装置防御構造 |
| EP2252481B1 (de) | 2008-02-11 | 2014-04-09 | Huf Hülsbeck & Fürst GmbH & Co. KG | Kamerasystem für ein kraftfahrzeug mit einer kameraeinheit |
| CN103381778A (zh) * | 2010-06-11 | 2013-11-06 | 霍弗·霍斯贝克及弗斯特两合公司 | 作为安装组件的装置和用于将装置固定在机动车的车身部件上的方法 |
| WO2013172688A1 (ko) | 2012-05-18 | 2013-11-21 | 재단법인 경북아이티융합 산업기술원 | 삽입형 전동 사이드 미러 및 시스템 |
| DE102017111512A1 (de) * | 2016-05-27 | 2017-11-30 | Aisin Seiki Kabushiki Kaisha | Fahrzeugkameravorrichtung |
| US20170346997A1 (en) * | 2016-05-27 | 2017-11-30 | Aisin Seiki Kabushiki Kaisha | Vehicle camera device |
| JP2019131097A (ja) | 2018-02-01 | 2019-08-08 | サカエ理研工業株式会社 | 車両用撮影装置 |
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| CN113135144A (zh) * | 2021-05-27 | 2021-07-20 | 法可赛(太仓)汽车配件有限公司 | 电子后视镜装置 |
| CN113135145A (zh) * | 2021-05-27 | 2021-07-20 | 法可赛(太仓)汽车配件有限公司 | 电子后视镜装置以及车辆 |
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| EP4349653A1 (en) | 2024-04-10 |
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