WO2022016410A1 - 用于车辆的扶手调节装置及车辆后座总成 - Google Patents

用于车辆的扶手调节装置及车辆后座总成 Download PDF

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Publication number
WO2022016410A1
WO2022016410A1 PCT/CN2020/103442 CN2020103442W WO2022016410A1 WO 2022016410 A1 WO2022016410 A1 WO 2022016410A1 CN 2020103442 W CN2020103442 W CN 2020103442W WO 2022016410 A1 WO2022016410 A1 WO 2022016410A1
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WO
WIPO (PCT)
Prior art keywords
armrest
assembly
energy storage
electric
adjustment
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Application number
PCT/CN2020/103442
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English (en)
French (fr)
Inventor
胡修国
Original Assignee
舒茨曼座椅（宁波）有限公司
浙江吉利控股集团有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 舒茨曼座椅（宁波）有限公司, 浙江吉利控股集团有限公司 filed Critical 舒茨曼座椅（宁波）有限公司
Priority to PCT/CN2020/103442 priority Critical patent/WO2022016410A1/zh
Priority to CN202080097625.8A priority patent/CN115175826B/zh
Publication of WO2022016410A1 publication Critical patent/WO2022016410A1/zh

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/54—Supports for the arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/75—Arm-rests

Definitions

  • the present invention relates to the field of vehicles, in particular, to an armrest adjusting device for a vehicle and a vehicle rear seat assembly.
  • the present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the present invention provides an armrest adjustment device for a vehicle, which has the advantages of multiple adjustment modes, small occupied space, simple operation, and high use comfort, and can meet the needs of people in Various usage needs in different scenarios.
  • the present invention provides an armrest adjustment device for a vehicle, comprising an armrest assembly, a manual adjustment assembly and an electric adjustment assembly;
  • the manual adjustment assembly includes a first connecting member, a locking mechanism and a first rotating shaft, the first rotating shaft are respectively connected with the first connecting piece and the armrest assembly;
  • the locking mechanism is connected with the armrest assembly and the first connecting piece, and when the locking mechanism is in an unlocked state, the armrest assembly can be relatively rotates on the first shaft; when the locking mechanism is in a locked state, the armrest assembly and the first connecting piece are relatively fixed;
  • the electric adjustment assembly includes an electric adjustment mechanism and a second shaft, and the first connection The first connecting piece can drive the armrest assembly to rotate relative to the second rotating shaft under the driving of the electric adjusting mechanism.
  • the armrest assembly has a manual adjustment mode and an electric adjustment mode, when the armrest assembly is in the manual adjustment mode, the locking mechanism is in an unlocked state, and the armrest assembly can be adjusted by means of the manual adjustment assembly Pivoting between an armrest design position and a manual folded position; when the armrest assembly is in the electric adjustment mode, the locking mechanism is in a locked state, the armrest assembly is locked with the manual adjustment assembly, the armrest The assembly is pivotable between an armrest design position and a power folded position by means of the power adjustment assembly.
  • the first rotating shaft has a first end portion and a second end portion that are oppositely arranged
  • the first connecting member has a first connecting portion and a second connecting portion that are oppositely arranged, and the first connecting portion is connected to the The first end portion is fixedly connected, and the second connecting portion is fixedly connected with the second end portion.
  • the electric adjustment mechanism includes an electric angle adjuster and a driver for driving the electric angle adjuster, the electric angle adjuster is fixedly connected with the first connecting piece, and the electric angle adjuster is connected to the electric angle adjuster.
  • the second rotating shaft is rotatably connected; the electric angle adjuster can drive the first connecting piece to rotate relative to the second rotating shaft under the driving of the driver.
  • the locking mechanism includes a locking member and a sliding member connected with the locking member; the sliding member can drive the locking member to move axially relative to the first rotating shaft, so that the The armrest assembly and the first connector are reversibly switchable between an unlocked state and a locked state.
  • the locking member is a locking pin arranged in a direction parallel to the axial direction of the first rotating shaft; the electric angle adjuster is fixedly connected to the first connecting member through the angle adjuster connecting member, A reinforcing plate is arranged between the angle adjuster connecting piece and the first connecting piece.
  • the armrest assembly includes an armrest body and an unlocking operation member provided on the armrest body, and the unlocking operation member and the sliding member are coupled by a cable.
  • the manual adjustment assembly further includes an energy storage mechanism, and the energy storage mechanism includes a first energy storage member and a second energy storage member, and the first energy storage member and the second energy storage member are both connected with each other.
  • the first connector is fixedly connected.
  • first energy storage member is arranged between the first connection portion and the armrest body
  • second energy storage member is arranged between the second connection portion and the armrest body
  • a first pre-pressing position and a second pre-pressing position are provided between the armrest design position and the manual folding position, and the angle between the first pre-pressing position and the armrest design position is the first
  • the included angle between the second preload position and the armrest design position is the second included angle, and the first included angle is greater than the second included angle; in the manual adjustment mode, the second included angle is
  • the energy member provides a tipping assist to drive the handrail assembly to tip over from the handrail design position to the second preloading position; the first energy storage member provides tipping resistance to hinder the handrail assembly from falling from the first position.
  • a pre-pressing position is rotated to the manual folding position, and the first energy storage member provides a lifting force to drive the armrest assembly to return from the manual folding position to the first pre-pressing position.
  • the first energy storage member is provided with a first pre-compression limiting member, and the first energy storage member is fixedly connected to the first connection portion through a first mounting bracket;
  • the armrest body is provided with a For the first armrest limiting member that is cooperating with the first energy storage member, the first armrest limiting member moves with the armrest body, and when the armrest assembly is in the first preloading position, the The first armrest limiting member is in contact with the first energy storage member;
  • the second energy storage member is provided with a second pre-compression limiting member, and the second energy storage member is connected to the second energy storage member through the second mounting bracket.
  • the second connecting part is fixedly connected;
  • the armrest body is provided with a second armrest limiting member for cooperating with the second energy storage member, and the second armrest limiting member moves with the armrest body,
  • the second armrest limiting member moves with the armrest body
  • the first energy storage member and the second energy storage member are both leaf springs.
  • the first connecting piece is a U-shaped connecting piece
  • a U-shaped bracket is provided on the U-shaped connecting piece
  • one end of the U-shaped bracket is provided with the first pre-compression limiting piece and the first preloading limiter.
  • An installation bracket, the other end of the U-shaped bracket is provided with the second pre-compression limiting member and the second installation bracket.
  • the electric adjustment mechanism further includes an electronic controller, and the electronic controller is connected in communication with the driver.
  • a sensor is provided on the locking mechanism, and the sensor is connected in communication with the electronic controller; when the locking mechanism is in an unlocked state, the sensor is activated, and the electronic controller controls the driver Stop rotating, the electric angle adjuster stops running.
  • the electric adjustment assembly further includes a second connecting piece, and the second connecting piece is fixedly connected with the second rotating shaft.
  • the second rotating shaft has a third end portion and a fourth end portion that are arranged opposite to each other, the number of the second connecting pieces is two, and the two second connecting pieces are respectively connected to the third end portion. connected to the fourth end.
  • the armrest adjustment device for a vehicle according to the present invention is provided with a manual adjustment assembly and an electric adjustment assembly, the manual adjustment of the armrest assembly relative to the first rotating shaft is realized by the manual adjustment, and the electric adjustment assembly is used to realize the armrest assembly.
  • the adjustment method of the armrest assembly of the present invention can be selected, so that the armrest assembly can meet various usage needs of people in different situations, and the use comfort and convenience are significantly improved.
  • the manual adjustment assembly realizes that the armrest assembly and the first connecting member can be reversibly changed between the unlocked state and the locked state through the locking mechanism, so that the manual control rotation function of the armrest adjustment device for the vehicle can be unlocked and locked.
  • the armrest adjusting device for a vehicle according to the present invention is simple in structure, convenient in operation and small in occupied space.
  • the present invention also provides a vehicle rear seat assembly, the vehicle includes a backrest assembly and the armrest adjustment device for a vehicle according to any one of the above, the armrest assembly is provided on the backrest on the component.
  • the backrest assembly includes a first backrest and a second backrest, the number of the first backrest is two, and the two first backrests are respectively provided on both sides of the second backrest, and the armrests are The assembly is arranged on the second backrest.
  • the backrest assembly includes two first backrests, and the armrest assembly is disposed between the two first backrests.
  • the vehicle rear seat assembly of the present invention sets the armrest assembly on the backrest assembly, which can effectively utilize the interior space of the vehicle rear seat assembly, and at the same time, because the vehicle rear seat assembly is used for the armrest of the vehicle
  • the adjustment device has the advantages of multiple adjustment modes, small footprint, simple operation, high use comfort, and can meet people's various needs in different scenarios, so the maneuverability, reliability and reliability of the vehicle rear seat assembly. User experience has also been effectively improved.
  • FIG. 1 is a schematic structural diagram of an armrest adjusting device for a vehicle in an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of a backrest assembly in an embodiment of the present invention when the armrest design position and the manual folding position are two positions;
  • FIG. 3 is a schematic structural diagram of the backrest assembly in two positions of the armrest design position and the electric folding position in the embodiment of the present invention
  • FIG. 4 is a side view of an armrest adjusting device for a vehicle in an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of an armrest adjusting device for a vehicle in an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a manual adjustment assembly and an electric adjustment assembly in an embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of a manual adjustment assembly and an electric adjustment assembly in an embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of a manual adjustment assembly and an electric adjustment assembly in an embodiment of the present invention.
  • FIG. 9 is a front view of the manual adjustment assembly and the electric adjustment assembly in the embodiment of the present invention.
  • FIG. 10 is a schematic structural diagram of the locking mechanism in the locked state according to the embodiment of the present invention.
  • FIG. 11 is a schematic structural diagram of the locking mechanism in the unlocked state according to the embodiment of the present invention.
  • FIG. 12 is a schematic structural diagram of a manual adjustment assembly and an electric adjustment assembly in an embodiment of the present invention.
  • Figure 13 is a cross-sectional view of Figure 12 along the B-B direction;
  • Fig. 14 is a partial enlarged view of Fig. 13;
  • Figure 15 is a cross-sectional view of Figure 12 along the A-A direction;
  • Fig. 16 is a partial enlarged view of Fig. 15;
  • 17 is a schematic structural diagram of a vehicle rear seat assembly in an embodiment of the present invention.
  • 20-manual adjustment assembly 201-first shaft, 2011-first end, 2012-second end, 21-first connecting piece, 211-first connecting part, 212-second connecting part, 22-lock Stopper mechanism, 221-Locking piece, 222-Sliding piece, 223-Sensor, 23-Energy storage mechanism, 231-First energy storage piece, 2311-First preload limiter, 2312-First mounting bracket, 232 - the second energy storage piece, 2321 - the second preload limiter, 2322 - the second mounting bracket, 24 - the reinforcing plate;
  • 30-electric adjustment assembly 301-second shaft, 3011-third end, 3012-fourth end, 31-electric adjustment mechanism, 311-electric recliner, 3111-recliner connector, 312-driver , 32 - the second connector;
  • references herein to "one embodiment,” “some embodiments,” “embodiments,” “one example,” “some examples,” or “examples” refer to a particular feature, structure or properties.
  • the orientation or positional relationship indicated by the terms “upper”, “top”, “bottom”, “inner”, “outer”, “left”, “right”, etc. is based on the attached
  • the orientation or positional relationship shown in the figures is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a reference to the present invention. Invention limitations.
  • the terms “installed”, “connected”, “connected”, “fixed” and other terms should be understood in a broad sense, for example, it may be a fixed connection or a Detachable connection, or integral connection; may be mechanical connection or electrical connection; may be direct connection, indirect connection through an intermediate medium, or internal communication between two components.
  • installed may be a fixed connection or a Detachable connection, or integral connection; may be mechanical connection or electrical connection; may be direct connection, indirect connection through an intermediate medium, or internal communication between two components.
  • the specific meanings of the above terms in the present invention can be understood according to specific situations.
  • the term “and/or” includes any and all combinations of one or more of the associated listed items.
  • first and second are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as “first” or “second” may expressly or implicitly include one or more of that feature. Also, the terms “first,” “second,” etc. are used to distinguish between similar objects, and are not necessarily used to describe a particular order or precedence. It is to be understood that the data so used may be interchanged under appropriate circumstances such that the embodiments of the invention described herein can be practiced in sequences other than those illustrated or described herein.
  • An armrest adjustment device for a vehicle includes an armrest assembly 10 , a manual adjustment assembly 20 and an electric adjustment assembly 30 .
  • the manual adjustment assembly 20 includes a first connecting member 21 , a locking mechanism 22 and a first rotating shaft 201 , and the first rotating shaft 201 is respectively connected with the first connecting member 21 and the armrest assembly 10 .
  • the locking mechanism 22 connects the armrest assembly 10 and the first connecting member 21. When the locking mechanism 22 is in the unlocked state, the armrest assembly 10 can rotate relative to the first rotating shaft 201; when the locking mechanism 22 is in the locked state, the armrest assembly 10 It is relatively fixed with the first connecting piece 21 .
  • the electric adjustment assembly 30 includes an electric adjustment mechanism 31 and a second rotating shaft 301 , the first connecting member 21 is respectively connected with the electric adjustment mechanism 31 and the second rotating shaft 301 , and the first connecting member 21 can drive the armrest assembly under the driving of the electric adjustment mechanism 31 . 10 rotates relative to the second rotating shaft 301 .
  • the armrest assembly 10 has a manual adjustment mode and an electric adjustment mode with respect to the seat floor of the vehicle.
  • the locking mechanism 22 when the armrest assembly 10 is in the manual adjustment mode, the locking mechanism 22 is in an unlocked state, and the armrest assembly 10 can be pivoted between the armrest design position S1 and the manual folding position S2 by means of the manual adjustment assembly 20 .
  • the locking mechanism 22 when the armrest assembly 10 is in the electric adjustment mode, the locking mechanism 22 is in a locked state, the armrest assembly 10 is locked with the manual adjustment assembly 10 , and the armrest assembly 10 can be in the design position of the armrest by means of the electric adjustment assembly 30 Pivoting between S1 and electric folding position S3.
  • the armrest adjustment device for a vehicle of the present invention has two adjustment modes: an electric adjustment mode and a manual adjustment mode.
  • the manual adjustment mode the armrest assembly 10 rotates relative to the first rotating shaft 201, and in the electric adjustment mode, the armrest assembly 10 After the connecting member 21 is locked, it rotates relative to the second rotating shaft 301 .
  • the extreme positions of the armrest assembly 10 when it is overturned are the manual folding position S2 and the electric folding position S3, respectively.
  • the armrest assembly 10 In the manual folding position S2, the armrest assembly 10 can meet the needs of the rear passenger for supporting the arms and storage; in the manual folding position S2 In the electrically folded position S3, the armrest assembly 10 can be flush with the trunk of the vehicle, thereby increasing the storage space of the vehicle.
  • the locking mechanism 22 is in a locked state, the armrest assembly 10 and the first connecting member 21 are relatively fixed, and the manual adjustment mode cannot be activated at this time.
  • the first rotating shaft 201 is fixedly connected with the first connecting member 21
  • the armrest assembly 10 is rotatably connected with the first rotating shaft 201
  • the locking mechanism 22 can
  • the armrest assembly 10 and the first link 21 are mechanically reversibly switched between the unlocked state and the locked state.
  • the first rotating shaft 201 has a first end portion 2011 and a second end portion 2012 arranged oppositely
  • the first connecting member 21 includes a first connecting portion 211 and a second connecting portion 212 arranged oppositely, and the first connecting portion 211 and the first end portion 211.
  • the part 2011 is fixedly connected
  • the second connecting part 212 is fixedly connected with the second end part 2012 .
  • the electric adjustment mechanism 31 includes an electric recliner 311 and a driver 312 , and the driver 312 is used to drive the electric recliner 311 .
  • the electric angle adjuster 311 is fixedly connected with the first connecting member 21 , and the electric angle adjuster 311 is rotatably connected with the second rotating shaft 301 .
  • the electric angle adjuster 311 can drive the first connecting member 21 to rotate relative to the second rotating shaft 301 under the driving of the driver 312 .
  • the electric recliner 311 is provided with a recliner connector 3111 , and the recliner connector 3111 is fixedly connected to the first connector 21 .
  • a reinforcing plate 24 is provided between the recliner connector 3111 and the first connector 21 .
  • the reinforcing plate 24 connects the bottom end of the first connecting piece 21 with the top end of the corner connecting piece 3111 .
  • the locking mechanism 22 includes a locking member 221 and a sliding member 222.
  • the sliding member 222 can drive the locking member 221 to move in the axial direction relative to the first rotating shaft 201, so that the armrest assembly 10 and the first connecting member 21 are in the unlocked state and the locked state. reversibly transform between.
  • the armrest assembly 10 includes an armrest body 11 and an unlocking operation member 12 , the unlocking operation member 12 is provided on the armrest body 11 , and the unlocking operation member 12 and the sliding member 222 are coupled by a cable 13 .
  • the on and off states of the manual adjustment mode of the unlocking operating member 12 are manually controlled.
  • the unlocking operating member 12 drives the sliding member 222 to slide away from the first connecting member 21 through the cable 13 , and the locking member 221 is also sliding.
  • the member 222 slides away from the first connecting member 21, the locking member 221 is unlocked, the armrest assembly 10 is unlocked from the first connecting member 21 and the first rotating shaft 201, the manual adjustment mode is turned on, and the armrest assembly 10 can be relative to the first connecting member 21.
  • the rotating shaft 201 rotates and pivots between the armrest design position S1 and the manual folding position S2.
  • the unlocking operating member 12 drives the sliding member 222 to slide toward the first connecting member 21 through the pull cable 13 , and then the locking member 221 is also driven by the sliding member 222 to move closer to the first connecting member 222 .
  • the direction of the connecting member 21 slides, the locking member 221 is locked, the armrest assembly 10 is locked with the first connecting member 21 and the first rotating shaft 201, and the manual adjustment mode is closed and cannot be activated.
  • the manual adjustment assembly 20 is further provided with an energy storage mechanism 23, and the energy storage mechanism 23 includes a first energy storage member 231 and a second energy storage member 232, Both the first energy storage member 231 and the second energy storage member 232 are fixedly connected to the first connection member 21 .
  • the first energy storage member 231 is arranged between the first connection portion 211 of the first connection member 21 and the armrest body 11
  • the second energy storage member 232 is arranged between the second connection portion 212 of the first connection member 21 and the armrest body between 11.
  • the first energy storage member 231 is used to provide the overturning resistance and lifting assistance of the armrest assembly 10 within a certain period of rotation
  • the second energy storage member 232 is used to provide the overturning resistance of the armrest assembly 10 within another period of rotation. Back up.
  • the armrest design position S1 and the manual folding position S2 are provided with a first pre-pressing position K1 and a second pre-pressing position K2.
  • the included angle between the first preload position K1 and the handrail design position S1 is the first included angle a
  • the included angle between the second preload position K2 and the handrail design position S1 is the second included angle b
  • the first included angle a greater than the second included angle b is 60°
  • the second included angle b is 40°.
  • the second energy storage member 232 provides a tipping assist to drive the armrest assembly 10 to tip over from the armrest design position S1 to the first position.
  • a first preload limiting member 2311 is provided on the first energy storage member 231 , and the first energy storage member 231 is fixed to the first connection portion 211 through the first mounting bracket 2312 Connection; the armrest body 11 is provided with a first armrest limiting member 111 for cooperating with the first energy storage member 231, the first armrest limiting member 111 moves with the armrest body 11, and the armrest assembly 10 is located in the first preloading position At K1 , the first armrest limiting member 111 abuts against the first energy storage member 231 . As shown in FIG. 15 and FIG.
  • the second energy storage member 232 is provided with a second preload limiting member 2321 , and the second energy storage member 232 is fixedly connected to the second connection portion 212 through the second mounting bracket 2322 .
  • the armrest body 11 is provided with a second armrest limiting member 112 for cooperating with the second energy storage member 232 in a limited position.
  • the second armrest limiting member 112 moves with the armrest body 11 when the armrest assembly 10 is in the second preloading position K2 , the second armrest limiting member 112 is in contact with the second energy storage member 232 .
  • the second armrest limiting member 112 provided on the armrest body 11 is in contact with the second energy storage member 232, and the second energy storage member 232 presses toward the armrest assembly 10 during this period.
  • a forward tipping assist force F2 (not shown in the figure)
  • the tipping assist F2 always exists, so as to relieve the operator from The overturning operation force required when the armrest assembly 10 is overturned from the armrest design position S1 to the second preloading position K2;
  • the second preload limiter 2321 begins to abut against the armrest body 11, and the second armrest limiter 112 disposed on the armrest body 11 is about to disengage from the second energy storage member 232.
  • Overturn assist F2 is 0;
  • the second armrest limiting member 112 provided on the armrest body 11 and the second energy storage member 232 are no longer in contact, and the second energy storage member 232 is opposite to the armrest assembly. 10 provides no longer any force;
  • the first armrest limiting member 111 disposed on the armrest body 11 begins to abut against the first energy storage member 231;
  • the first armrest limiting member 111 provided on the armrest body 11 abuts against the first energy storage member 231 , and the first energy storage member 231 moves toward the armrest assembly 10 during this period.
  • a backward tipping resistance F1 (not shown in the figure)
  • the tipping resistance F1 always exists to ensure that the armrest body 11
  • the stability of the flipping rotation when tipping over from the first preloading position K1 to the manual folding position S2 prevents the armrest body 11 from overturning too quickly and then hitting the vehicle seat, thereby avoiding the collision between the armrest assembly 10 and the vehicle seat. damage.
  • the first armrest stopper 111 provided on the armrest body 11 is kept in contact with the first energy storage member 231, and the first energy storage member 231 is directed to the armrest assembly during this period.
  • 10 provides a rearward lifting assist force F3 (not shown in the figure, the lift assist force F3 is in the same direction as the tipping resistance F1), during the process of lifting the armrest assembly 10 from the manual folding position S2 to the first preloading position K1, the lifting assist force is F3 always exists to reduce the lifting operation force required by the operator to lift the armrest assembly 10 from the manual folding position S2 to the first preloading position K1;
  • the first energy storage member 231 and the first preloading limiting member 2311 begin to abut, and the first armrest limiting member 111 disposed on the armrest body 11 is about to disengage from the first energy storage member 231 Abutting, the lift assist F3 is 0;
  • the first armrest limiting member 111 provided on the armrest body 11 is no longer in contact with the first energy storage member 231 , and the first energy storage member 231 provides the armrest assembly 10 with No longer any force.
  • the first energy storage member 231 and the second energy storage member 232 are both leaf springs.
  • the leaf spring has the advantages of simple structure, high reliability, low cost, convenient maintenance and short manufacturing process.
  • the first connector 21 is a U-shaped connector
  • a U-shaped bracket is provided on the U-shaped connector
  • a mounting bracket 2312 is provided with a second pre-compression limiting member 2321 and a second mounting bracket 2322 at the other end of the U-shaped bracket.
  • the electric adjustment mechanism 31 further includes an electronic controller (not shown in the figure), and the electronic controller is connected in communication with the driver 312 .
  • a sensor 223 is provided on the locking mechanism 22, and the sensor 223 is connected to the electronic controller in communication.
  • the sensor 223 is used to detect the locking and unlocking states of the locking mechanism 22, and the sensor 223 communicates the detected state of the locking mechanism 22. to the electronic controller.
  • the manual adjustment mode the locking mechanism 22 is in the unlocked state, the sensor 223 is activated, the electronic controller controls the driver 312 to stop rotating, and the electric angle adjuster 311 stops running. At this time, the electric adjustment mode cannot be activated.
  • the locking mechanism 22 is adjusted to the unlocked state through the unlocking operation member 12, the sensor 223 is activated, and the electric angle adjuster 311 stops In operation, the armrest assembly 10 and the first connecting member 21 are unlocked, the armrest assembly 10 is in the manual adjustment mode, and the armrest assembly 10 is controlled to pivot between the armrest design position S1 and the manual folding position S2 through the manual adjustment assembly 20 .
  • the electric adjustment mode cannot be activated to manually adjust the armrest assembly 10, which can effectively protect the life safety of passengers and prevent the armrest assembly 10 from harming rear passengers of the vehicle during adjustment.
  • the locking mechanism 22 is adjusted to the locked state by the unlocking operation member 12, and the armrest assembly 10 and the first connecting member 21 are locked.
  • the armrest assembly 10 is in the electric adjustment mode, and the electric adjustment assembly 30 controls the armrest assembly 10 to pivot between the armrest design position S1 and the electric folding position S3.
  • the electric adjustment assembly 30 further includes a second connecting member 32 , and the second connecting member 32 is fixedly connected with the second rotating shaft 301 .
  • the second rotating shaft 301 has a third end portion 3011 and a fourth end portion 3012 disposed opposite to each other, the number of the second connecting members 32 is two, and the two second connecting members 32 are respectively connected to the third end portion 3011 and the fourth end portion 3012 is connected.
  • a second aspect of the present invention provides a vehicle rear seat assembly, the vehicle rear seat assembly includes a backrest assembly 40 and the armrest adjusting device for a vehicle according to any of the above embodiments, the armrest assembly 10 is provided on the backrest assembly 40.
  • the backrest assembly 40 includes a first backrest 41 and a second backrest 42 , the number of the first backrests 41 is two, and the two first backrests 41 are respectively provided on the second backrest 41 .
  • the armrest assemblies 10 are disposed on the second backrest 42 .
  • the backrest assembly 40 includes two first backrests 41 , the armrest assembly 10 is disposed between the two first backrests 41 , and the armrest assembly 10 can be used as a middle backrest and can also be placed down Use as a handrail.
  • the vehicle rear seat assembly of the second aspect of the present invention since the armrest adjusting device for a vehicle according to the above-mentioned embodiment of the present invention has many adjustment modes, small footprint, simple operation, high use comfort, and can Therefore, the vehicle rear seat assembly according to the embodiment of the present invention also has corresponding technical effects, and the maneuverability, reliability and user experience of the vehicle rear seat assembly are also improved been effectively improved.

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

一种用于车辆的扶手调节装置及车辆后座总成，扶手调节装置包括扶手组件（10）、手动调节组件（20）和电动调节组件（30），手动调节组件（20）包括第一连接件（21）、锁止机构（22）和第一转轴（201），第一转轴（201）分别与第一连接件（21）和扶手组件（10）连接；锁止机构（22）连接扶手组件（10）和第一连接件（21），当锁止机构（22）处于解锁状态时，扶手组件（10）能够相对于第一转轴转动；当锁止机构处于锁定状态时，扶手组件（10）与第一连接件（21）相对固定；电动调节组件（30）包括电动调节机构（31）和第二转轴（301），第一连接件（21）分别与电动调节机构（31）和第二转轴（301）相连；第一连接件（21）能够在电动调节机构（31）的驱动下带动扶手组件（10）相对第二转轴（301）转动。用于车辆的扶手调节装置调节模式可选择。

Description

用于车辆的扶手调节装置及车辆后座总成 技术领域
本发明涉及车辆领域，具体而言，涉及一种用于车辆的扶手调节装置及车辆后座总成。
背景技术
随着近年来经济的不断发展，车辆在各个城市大量普及，越来越多的家庭选择车辆作为出行工具，车辆成为人们日常生活中越来越必不可少的交通工具，车辆的舒适度及使用便利性成为人们选择购买时一个重要的影响因素。为了提高车辆的舒适性，车辆的后座上均增加了扶手，扶手设置在后排座椅的靠背上，扶手能够为后排的乘客提供手部支撑，提高后排乘客的使用舒适性。但现有技术中车辆的扶手仅能实现手部支撑的作用，且扶手的控制方式单一，无法满足人们在不同情景下的的多种使用需求，且现有的用于车辆的扶手占用空间大，结构复杂。
因此，亟需设计一种用于车辆的扶手调节装置及车辆后座总成来解决现有用于车辆的扶手所存在的问题。
发明内容
本发明旨在至少解决现有技术中存在的技术问题之一。为此，本发明提供了一种用于车辆的扶手调节装置，该用于车辆的扶手调节装置具有调节模式选择性多、占用空间小、操作简单、使用舒适度高的优点，能够满足人们在不同情景下的多种使用需求。
本发明提供了一种用于车辆的扶手调节装置，包括扶手组件、手动调节组件和电动调节组件；所述手动调节组件包括第一连接件、锁止机构和第一转轴，所述第一转轴分别与所述第一连接件和所述扶手组件连接；所述锁止机构连接所述扶手组件和所述第一连接件，当所述锁止机构处于解 锁状态时，所述扶手组件能够相对于所述第一转轴转动；当锁止机构处于锁定状态时，所述扶手组件与所述第一连接件相对固定；所述电动调节组件包括电动调节机构和第二转轴，所述第一连接件分别与所述电动调节机构和所述第二转轴相连；所述第一连接件能够在所述电动调节机构的驱动下带动所述扶手组件相对所述第二转轴转动。
进一步地，所述扶手组件具有手动调节模式和电动调节模式，当所述扶手组件处于所述手动调节模式时，所述锁止机构处于解锁状态，所述扶手组件能够借助于所述手动调节组件在扶手设计位置和手动折叠位置之间枢转；当所述扶手组件处于所述电动调节模式时，所述锁止机构处于锁定状态，所述扶手组件与所述手动调节组件锁定，所述扶手组件能够借助于所述电动调节组件在扶手设计位置和电动折叠位置之间枢转。
进一步地，所述第一转轴具有相对设置的第一端部和第二端部，所述第一连接件具有相对设置的第一连接部和第二连接部，所述第一连接部与所述第一端部固定连接，所述第二连接部与所述第二端部固定连接。
进一步地，所述电动调节机构包括电动调角器和用于驱动所述电动调角器的驱动器，所述电动调角器与所述第一连接件固定连接，所述电动调角器与所述第二转轴转动连接；所述电动调角器能够在所述驱动器的驱动下带动所述第一连接件相对所述第二转轴转动。
进一步地，所述锁止机构包括锁止件和与所述锁止件相连的滑动件；所述滑动件能够带动所述锁止件相对所述第一转轴沿轴向移动，以使得所述扶手组件和所述第一连接件在解锁状态和锁定状态之间可逆地变换。
进一步地，所述锁止件为沿与所述第一转轴的轴向平行的方向设置的锁止销；所述电动调角器通过调角器连接件与所述第一连接件固定连接，所述调角器连接件与所述第一连接件之间设有加强板。
进一步地，所述扶手组件包括扶手本体和设于所述扶手本体上的解锁操作件，所述解锁操作件与所述滑动件通过拉索耦接。
进一步地，所述手动调节组件还包括储能机构，所述储能机构包括第一储能件和第二储能件，所述第一储能件和所述第二储能件均与所述第一连接件固定连接。
进一步地，所述第一储能件设于所述第一连接部和所述扶手本体之间，所述第二储能件设于所述第二连接部和所述扶手本体之间。
进一步地，在所述扶手设计位置和所述手动折叠位置之间设有第一预压位置和第二预压位置，所述第一预压位置与所述扶手设计位置的夹角为第一夹角，所述第二预压位置与所述扶手设计位置的夹角为第二夹角，所述第一夹角大于所述第二夹角；在手动调节模式时，所述第二储能件提供翻倒助力以驱动所述扶手组件从所述扶手设计位置翻倒至所述第二预压位置；所述第一储能件提供翻倒阻力以阻碍所述扶手组件从所述第一预压位置旋转至所述手动折叠位置，且所述第一储能件提供抬升助力以驱动所述扶手组件从所述手动折叠位置回位至所述第一预压位置。
进一步地，所述第一储能件上设有第一预压限位件，所述第一储能件通过第一安装支架与所述第一连接部固定连接；所述扶手本体上设有用于与所述第一储能件限位配合的第一扶手限位件，所述第一扶手限位件跟随所述扶手本体运动，所述扶手组件位于所述第一预压位置时，所述第一扶手限位件与所述第一储能件抵接；所述第二储能件上设有第二预压限位件，所述第二储能件通过第二安装支架与所述第二连接部固定连接；所述扶手本体上设有用于与所述第二储能件限位配合的第二扶手限位件，所述第二扶手限位件跟随所述扶手本体运动，所述扶手组件位于所述第二预压位置时，所述第二扶手限位件与所述第二储能件抵接。
优选地，所述第一储能件和所述第二储能件均为板簧。
进一步地，所述第一连接件为U型连接件，所述U型连接件上设有U型支架，所述U型支架的一端设有所述第一预压限位件和所述第一安装支架，所述U型支架的另一端设有所述第二预压限位件和所述第二安装支架。
进一步地，所述电动调节机构还包括电子控制器，所述电子控制器与所述驱动器通讯连接。
进一步地，所述锁止机构上设有传感器，所述传感器与所述电子控制器通讯连接；当所述锁止机构处于解锁状态时，所述传感器激活，所述电子控制器控制所述驱动器停止转动，所述电动调角器停止运行。
进一步地，所述电动调节组件还包括第二连接件，所述第二连接件与 所述第二转轴固定连接。
进一步地，所述第二转轴具有相对设置的第三端部和第四端部，所述第二连接件的数量为两个，两个所述第二连接件分别与所述第三端部和所述第四端部相连。
采用上述技术方案，本发明所述的用于车辆的扶手调节装置通过设置手动调节组件和电动调节组件，通过手动调节组件实现扶手组件相对第一转轴的手动控制转动，通过电动调节组件实现扶手组件相对第二转轴的电动控制转动，本发明的扶手组件的调节方式可选择，进而扶手组件能够满足人们在不同情景下的多种使用需求，使用舒适度和便利性得到了明显地提升。手动调节组件通过锁止机构实现扶手组件和第一连接件在解锁状态和锁定状态之间可逆地变换，进而可以解锁和锁定用于车辆的扶手调节装置的手动控制转动功能。同时，本发明所述的用于车辆的扶手调节装置结构简单，操作便利，占用空间小。
基于相同的发明构思，本发明还提供了一种车辆后座总成，所述车辆包括靠背组件和上述任一项所述的用于车辆的扶手调节装置，所述扶手组件设于所述靠背组件上。
可选地，所述靠背组件包括第一靠背和第二靠背，所述第一靠背的数量为两个，两个所述第一靠背分别设于所述第二靠背的两侧，所述扶手组件设于所述第二靠背上。
可选地，所述靠背组件包括两个第一靠背，所述扶手组件设于两个所述第一靠背之间。
采用上述技术方案，本发明所述的车辆后座总成将扶手组件设置于靠背组件上，能够有效地利用车辆后座总成的内部空间，同时因为车辆后座总成的用于车辆的扶手调节装置具有调节模式选择性多、占用空间小、操作简单、使用舒适度高、以及能够满足人们在不同情景下的多种使用需求的优点，因而车辆后座总成的操纵性、可靠性和用户体验也得到了有效地提升。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本发明实施例中用于车辆的扶手调节装置的结构示意图；
图2是本发明实施例中靠背组件在扶手设计位置和手动折叠位置两种位置时的结构示意图；
图3是本发明实施例中靠背组件在扶手设计位置和电动折叠位置两种位置时的结构示意图；
图4是本发明实施例中用于车辆的扶手调节装置的侧视图；
图5是本发明实施例中用于车辆的扶手调节装置的结构示意图；
图6是本发明实施例中手动调节组件和电动调节组件的结构示意图；
图7是本发明实施例中手动调节组件和电动调节组件的结构示意图；
图8是本发明实施例中手动调节组件和电动调节组件的结构示意图；
图9是本发明实施例中手动调节组件和电动调节组件的主视图；
图10是本发明实施例中锁止机构处于锁定状态时的结构示意图；
图11是本发明实施例中锁止机构处于解锁状态时的结构示意图；
图12是本发明实施例中手动调节组件和电动调节组件的结构示意图；
图13是图12沿B-B方向的剖视图；
图14是图13的局部放大图；
图15是图12沿A-A方向的剖视图；
图16是图15的局部放大图；
图17是本发明实施例中车辆后座总成的结构示意图；
图中，
10-扶手组件，11-扶手本体，111-第一扶手限位件，112-第二扶手限位件，12-解锁操作件，13-拉索；
20-手动调节组件，201-第一转轴，2011-第一端部，2012-第二端部，21-第一连接件，211-第一连接部，212-第二连接部，22-锁止机构，221-锁止件，222-滑动件，223-传感器，23-储能机构，231-第一储能件，2311-第一预压 限位件，2312-第一安装支架，232-第二储能件，2321-第二预压限位件，2322-第二安装支架，24-加强板；
30-电动调节组件，301-第二转轴，3011-第三端部，3012-第四端部，31-电动调节机构，311-电动调角器，3111-调角器连接件，312-驱动器，32-第二连接件；
40-靠背组件，41-第一靠背，42-第二靠背；
S1-扶手设计位置；
S2-手动折叠位置；
S3-电动折叠位置；
K1-第一预压位置；
K2-第二预压位置；
a-第一夹角；
b-第二夹角。
具体实施方式
为了使本发明所解决的技术问题、技术方案及有益效果更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本发明，并不用于限定本发明。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都应当属于本发明保护的范围。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。
此处所称的“一个实施例”、“一些实施例”、“实施例”、“一个示例”、“一些示例”或“示例”是指可包含于本发明至少一个实现方式中的特定特征、结构或特性。在本发明的描述中，需要理解的是，术语“上”、“顶”、“底”、“内”、“外”、“左”、“右”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。在本发明的描述中， 除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，也可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。本发明所使用的术语“及/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，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含的包括一个或者更多个该特征。而且，术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本发明的实施例能够以除了在这里图示或描述的那些以外的顺序实施。
下面结合附图及实施例对本发明做进一步描述。
请参照图1-图17详细描述根据本发明实施例的用于车辆的扶手调节装置。用于车辆的扶手调节装置包括扶手组件10、手动调节组件20和电动调节组件30。手动调节组件20包括第一连接件21、锁止机构22和第一转轴201，第一转轴201分别与第一连接件21和扶手组件10连接。锁止机构22连接扶手组件10和第一连接件21，当锁止机构22处于解锁状态时，扶手组件10能够相对于第一转轴201转动；当锁止机构22处于锁定状态时，扶手组件10与第一连接件21相对固定。电动调节组件30包括电动调节机构31和第二转轴301，第一连接件21分别与电动调节机构31和第二转轴301相连，第一连接件21能够在电动调节机构31的驱动下带动扶手组件10相对第二转轴301转动。
如图1-图3所示，扶手组件10相对车辆的座椅地板具有手动调节模式和电动调节模式。如图2所示，当扶手组件10处于手动调节模式时，锁止机构22处于解锁状态，扶手组件10能够借助于手动调节组件20在扶手设计位置S1和手动折叠位置S2之间枢转。如图3所示，当所述扶手组件10处于电动调节模式时，锁止机构22处于锁定状态，扶手组件10与手动调 节组件10锁定，扶手组件10能够借助于电动调节组件30在扶手设计位置S1和电动折叠位置S3之间枢转。本发明的用于车辆的扶手调节装置具有电动调节模式和手动调节模式这两种调节模式，手动调节模式时，扶手组件10相对第一转轴201转动，电动调节模式时，扶手组件10与第一连接件21锁定后相对第二转轴301转动。在这两种调节模式下扶手组件10翻倒时的极限位置分别为手动折叠位置S2和电动折叠位置S3，在手动折叠位置S2时扶手组件10可以满足后排乘客支撑手臂及收纳的需求；在电动折叠位置S3时扶手组件10能够与车辆的行李箱齐平，进而能够增加车辆的收纳空间。当扶手组件10处于电动调节模式时，锁止机构22处于锁定状态，扶手组件10与第一连接件21相对固定，此时手动调节模式无法启用。
在本发明的一些实施例中，如图1以及图4-图11所示，第一转轴201与第一连接件21固定连接，扶手组件10与第一转轴201转动连接，锁止机构22能够将扶手组件10和第一连接件21以机械方式在解锁状态和锁定状态之间可逆地变换。第一转轴201具有相对设置的第一端部2011和第二端部2012，第一连接件21包括相对设置的第一连接部211和第二连接部212，第一连接部211与第一端部2011固定连接，第二连接部212与第二端部2012固定连接。电动调节机构31包括电动调角器311和驱动器312，驱动器312用于驱动电动调角器311。电动调角器311与第一连接件21固定连接，且电动调角器311与第二转轴301转动连接。电动调角器311能够在驱动器312的驱动下带动第一连接件21相对第二转轴301转动。
如图8所示，电动调角器311上设有调角器连接件3111，调角器连接件3111与第一连接件21固定连接。在调角器连接件3111与第一连接件21之间设有加强板24。加强板24将第一连接件21的底端和角器连接件3111的顶端相连，通过设置加强板24能够提高手动调节组件20和电动调节组件30连接部分的结构强度和刚性，提升本发明的用于车辆的扶手调节装置的可靠性。
锁止机构22包括锁止件221和滑动件222，滑动件222能够带动锁止件221相对第一转轴201沿轴向移动，以使得扶手组件10和第一连接件21在解锁状态和锁定状态之间可逆地变换。扶手组件10包括扶手本体11和 解锁操作件12，解锁操作件12设于扶手本体11上，解锁操作件12与滑动件222通过拉索13耦接。
具体地，如图5、图9、图10和图11所示，手动控制解锁操作件12的手动调节模式的开启和关闭状态。当解锁操作件12处于开启状态时，如图9和图10所示，解锁操作件12通过拉索13带动滑动件222向远离第一连接件21的方向滑动，进而锁止件221也在滑动件222的带动下向远离第一连接件21的方向滑动，锁止件221解锁，扶手组件10与第一连接件21和第一转轴201解锁，手动调节模式开启，扶手组件10能够相对第一转轴201转动并在扶手设计位置S1和手动折叠位置S2之间枢转。当解锁操作件12处于关闭状态时，解锁操作件12通过拉索13带动滑动件222向靠近第一连接件21的方向滑动，进而锁止件221也在滑动件222的带动下向靠近第一连接件21的方向滑动，锁止件221锁定，扶手组件10与第一连接件21和第一转轴201锁定，手动调节模式被关闭而无法启用。通过解锁操作件12来改变手动调节模式的开启和关闭状态，结构简单且操作简单，提升了用户的使用体验。
可以理解地是，锁止件221可以是沿着与第一转轴201的轴向平行的方向设置的锁止销，锁止销跟随滑动件222滑动时能够实现扶手组件10与第一连接件21的锁止功能，锁止销具有结构简单、锁止功能可靠且成本低的优点。当然锁止件221也可以是其他能够实现扶手组件10与第一连接件21的锁止功能的机械锁止件，在此不一一列举。
在本发明的一些实施例中，如图12-图16所示，手动调节组件20上还设有储能机构23，储能机构23包括第一储能件231和第二储能件232，第一储能件231和第二储能件232均与第一连接件21固定连接。其中，第一储能件231设于第一连接件21的第一连接部211和扶手本体11之间，第二储能件232设于第一连接件21的第二连接部212和扶手本体11之间。在手动调节模式下，第一储能件231用于提供扶手组件10在一段转动时间内的翻倒阻力以及抬升助力，第二储能件232用于提供扶手组件10另一段转动时间内的翻倒助力。
具体地，在扶手设计位置S1和手动折叠位置S2设有第一预压位置K1 和第二预压位置K2。其中，第一预压位置K1与扶手设计位置S1的夹角为第一夹角a，第二预压位置K2与扶手设计位置S1的夹角为第二夹角b，且第一夹角a大于第二夹角b。优选地，第一夹角a为60°，第二夹角b为40°。手动调节模式下，当扶手组件10在扶手设计位置S1和手动折叠位置S2之间转动时，第二储能件232提供翻倒助力以驱动所述扶手组件10从扶手设计位置S1翻倒至第二预压位置K2；第一储能件231提供翻倒阻力以阻碍扶手组件10从第一预压位置K1旋转至手动折叠位置S2，且第一储能件231提供抬升助力以驱动扶手组件10从手动折叠位置S2回位至第一预压位置K1。
具体地，如图13和图14所示，在第一储能件231上设有第一预压限位件2311，第一储能件231通过第一安装支架2312与第一连接部211固定连接；扶手本体11上设有用于与第一储能件231限位配合的第一扶手限位件111，第一扶手限位件111跟随扶手本体11运动，扶手组件10位于第一预压位置K1时，第一扶手限位件111与第一储能件231抵接。如图15和图16所示，第二储能件232上设有第二预压限位件2321，第二储能件232通过第二安装支架2322与第二连接部212固定连接。扶手本体11上设有用于与第二储能件232限位配合的第二扶手限位件112，第二扶手限位件112跟随扶手本体11运动，扶手组件10位于第二预压位置K2时，第二扶手限位件112与第二储能件232抵接。
在手动调节模式时，在扶手组件10从扶手设计位置S1向前翻倒至手动折叠位置S2的过程中：
扶手设计位置S1-第二预压位置K2阶段，设于扶手本体11上的第二扶手限位件112与第二储能件232抵接，第二储能件232在此期间向扶手组件10提供一个向前的翻倒助力F2(图未示出)，在扶手组件10从扶手设计位置S1翻倒至第二预压位置K2的过程中，翻到助力F2一直存在，以减轻操作人员将扶手组件10从扶手设计位置S1翻倒至第二预压位置K2时所需要的翻倒操作力；
第二预压位置K2时，第二预压限位件2321开始与扶手本体11抵接，设于扶手本体11上的第二扶手限位件112即将与第二储能件232脱离抵接， 翻倒助力F2为0；
第二预压位置K2-第一预压位置K1阶段，设于扶手本体11上的第二扶手限位件112与第二储能件232不再抵接，第二储能件232对扶手组件10提供不再任何作用力；
第一预压位置K1时，设于扶手本体11上的第一扶手限位件111与第一储能件231开始抵接；
第一预压位置K1-手动折叠位置S2阶段，设于扶手本体11上的第一扶手限位件111与第一储能件231抵接，第一储能件231在此期间向扶手组件10提供一个向后的翻倒阻力F1(图未示出)，在扶手组件10从第一预压位置K1翻倒至手动折叠位置S2的过程中，翻倒阻力F1一直存在，以保证扶手本体11从第一预压位置K1翻倒至手动折叠位置S2时翻转转动的平稳性，避免出现扶手本体11过快翻倒后撞击车辆座椅，进而避免扶手组件10与车辆座椅等因撞击而出现损坏。
在手动调节模式时，在扶手组件10从手动折叠位置S2向后回位至扶手设计位置S1的过程中：
手动折叠位置S2-第一预压位置K1阶段，设于扶手本体11上的第一扶手限位件111与第一储能件231保持抵接，第一储能件231在此期间向扶手组件10提供一个向后的抬升助力F3(图未示出，抬升助力F3与翻倒阻力F1方向相同)，在扶手组件10从手动折叠位置S2抬升至第一预压位置K1的过程中，抬升助力F3一直存在，以减轻操作人员将扶手组件10从手动折叠位置S2抬升至第一预压位置K1时所需要的抬升操作力；
第一预压位置K1时，第一储能件231与第一预压限位件2311开始抵接，设于扶手本体11上的第一扶手限位件111即将与第一储能件231脱离抵接，抬升助力F3为0；
第一预压位置K1-扶手设计位置S1阶段，设于扶手本体11上的第一扶手限位件111与第一储能件231不再抵接，第一储能件231对扶手组件10提供不再任何作用力。
优选地，第一储能件231和第二储能件232均为板簧。板簧具有结构简单，可靠性高，成本低廉，维修方便，制造工艺流程短的优点。
在本发明的一些实施例中，第一连接件21为U型连接件，在U型连接件上设有U型支架，在U型支架的一端设有第一预压限位件2311和第一安装支架2312，在U型支架的另一端设有第二预压限位件2321和第二安装支架2322。
如图9所示，电动调节机构31还包括电子控制器(图未示出)，电子控制器与所述驱动器312通讯连接。在锁止机构22上设有传感器223，传感器223与电子控制器通讯连接，传感器223用于检测锁止机构22的锁止和解锁状态，传感器223将检测到的锁止机构22的状态通讯传递给电子控制器。手动调节模式时，锁止机构22处于解锁状态，传感器223激活，电子控制器控制驱动器312停止转动，电动调角器311停止运行，此时电动调节模式无法启用。
当需要将扶手组件10通过手动调节模式在扶手设计位置S1和手动折叠位置S2之间转换时，通过解锁操作件12将锁止机构22调节至解锁状态，传感器223激活，电动调角器311停止运行，扶手组件10和第一连接件21解除锁定，扶手组件10处于手动调节模式，通过手动调节组件20控制扶手组件10在扶手设计位置S1和手动折叠位置S2之间枢转。当扶手组件10处于手动调节模式时，无法启用电动调节模式对扶手组件10进行手动调节，能够有效地保护乘客的生命安全，避免扶手组件10在调节时伤害车辆的后排乘客。当需要将扶手组件10通过电动调节模式在扶手设计位置S1和电动折叠位置S3之间转换时，通过解锁操作件12将锁止机构22调节至锁定状态，扶手组件10和第一连接件21锁定，扶手组件10处于电动调节模式，电动调节组件30控制扶手组件10在扶手设计位置S1和电动折叠位置S3之间枢转。
在本发明的一些实施例中，如图1、图4和图5所示，电动调节组件30还包括第二连接件32，第二连接件32与第二转轴301固定连接。第二转轴301具有相对设置的第三端部3011和第四端部3012，第二连接件32的数量为两个，两个第二连接件32分别与第三端部3011和第四端部3012相连。
本发明第二方面提供了一种车辆后座总成，车辆后座总成包括靠背组 件40和上述任一实施例的用于车辆的扶手调节装置，扶手组件10设于靠背组件40上。
在本发明的一些实施例中，如图17所示，靠背组件40包括第一靠背41和第二靠背42，第一靠背41的数量为两个，两个第一靠背41分别设于第二靠背42的两侧，扶手组件10设于第二靠背42上。
在本发明的一些实施例中，靠背组件40包括两个第一靠背41，所述扶手组件10设于两个第一靠背41之间，扶手组件10既能作为中间靠背使用，也能放倒作为扶手使用。
根据本发明的第二方面的车辆后座总成，由于根据本发明上述实施例的用于车辆的扶手调节装置具有调节模式选择性多、占用空间小、操作简单、使用舒适度高、以及能够满足人们在不同情景下的多种使用需求的优点，因此，根据本发明实施例的车辆后座总成也具有相应的技术效果，且车辆后座总成的操纵性、可靠性及用户体验也得到了有效地提高。
根据本发明实施例的车辆后座总成的其他构成以及操作对于本领域普通技术人员而言都是已知的，这里不再详细描述。
以上所述仅为本发明的较佳实施例，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (20)

  1. 一种用于车辆的扶手调节装置，其特征在于，包括：
    扶手组件(10)；
    手动调节组件(20)，所述手动调节组件(20)包括第一连接件(21)、锁止机构(22)和第一转轴(201)，所述第一转轴(201)分别与所述第一连接件(21)和所述扶手组件(10)连接；所述锁止机构(22)连接所述扶手组件(10)和所述第一连接件(21)，当所述锁止机构(22)处于解锁状态时，所述扶手组件(10)能够相对于所述第一转轴(201)转动；当锁止机构(22)处于锁定状态时，所述扶手组件(10)与所述第一连接件(21)相对固定；
    电动调节组件(30)，所述电动调节组件(30)包括电动调节机构(31)和第二转轴(301)，所述第一连接件(21)分别与所述电动调节机构(31)和所述第二转轴(301)相连；所述第一连接件(21)能够在所述电动调节机构(31)的驱动下带动所述扶手组件(10)相对所述第二转轴(301)转动。
  2. 根据权利要求1所述的用于车辆的扶手调节装置，其特征在于：所述扶手组件(10)具有手动调节模式和电动调节模式，当所述扶手组件(10)处于所述手动调节模式时，所述锁止机构(22)处于解锁状态，所述扶手组件(10)能够借助于所述手动调节组件(20)在扶手设计位置(S1)和手动折叠位置(S2)之间枢转；
    当所述扶手组件(10)处于所述电动调节模式时，所述锁止机构(22)处于锁定状态，所述扶手组件(10)与所述手动调节组件(10)锁定，所述扶手组件(10)能够借助于所述电动调节组件(30)在扶手设计位置(S1)和电动折叠位置(S3)之间枢转。
  3. 根据权利要求2所述的用于车辆的扶手调节装置，其特征在于：所述第一转轴(201)具有相对设置的第一端部(2011)和第二端部(2012)，所述第一连接件(21)具有相对设置的第一连接部(211)和第二连接部(212)，所述第一连接部(211)与所述第一端部(2011)固定连接，所 述第二连接部(212)与所述第二端部(2012)固定连接。
  4. 根据权利要求3所述的用于车辆的扶手调节装置，其特征在于：所述电动调节机构(31)包括电动调角器(311)和用于驱动所述电动调角器(311)的驱动器(312)，所述电动调角器(311)与所述第一连接件(21)固定连接，所述电动调角器(311)与所述第二转轴(301)转动连接；所述电动调角器(311)能够在所述驱动器(312)的驱动下带动所述第一连接件(21)相对所述第二转轴(301)转动。
  5. 根据权利要求4所述的用于车辆的扶手调节装置，其特征在于：所述锁止机构(22)包括锁止件(221)和与所述锁止件(221)相连的滑动件(222)；所述滑动件(222)能够带动所述锁止件(221)相对所述第一转轴(201)沿轴向移动，以使得所述扶手组件(10)和所述第一连接件(21)在解锁状态和锁定状态之间可逆地变换。
  6. 根据权利要求4所述的用于车辆的扶手调节装置，其特征在于：所述锁止件(221)为沿与所述第一转轴(201)的轴向平行的方向设置的锁止销；所述电动调角器(311)通过调角器连接件(3111)与所述第一连接件(21)固定连接，所述调角器连接件(3111)与所述第一连接件(21)之间设有加强板(24)。
  7. 根据权利要求5所述的用于车辆的扶手调节装置，其特征在于：所述扶手组件(10)包括扶手本体(11)和设于所述扶手本体(11)上的解锁操作件(12)，所述解锁操作件(12)与所述滑动件(222)通过拉索(13)耦接。
  8. 根据权利要求7所述的用于车辆的扶手调节装置，其特征在于：所述手动调节组件(20)还包括储能机构(23)，所述储能机构(23)包括第一储能件(231)和第二储能件(232)，所述第一储能件(231)和所述第二储能件(232)均与所述第一连接件(21)固定连接。
  9. 根据权利要求8所述的用于车辆的扶手调节装置，其特征在于：所述第一储能件(231)设于所述第一连接部(211)和所述扶手本体(11)之间，所述第二储能件(232)设于所述第二连接部(212)和所述扶手本体(11)之间。
  10. 根据权利要求9所述的用于车辆的扶手调节装置，其特征在于：在所述扶手设计位置(S1)和所述手动折叠位置(S2)之间设有第一预压位置(K1)和第二预压位置(K2)，所述第一预压位置(K1)与所述扶手设计位置(S1)的夹角为第一夹角(a)，所述第二预压位置(K2)与所述扶手设计位置(S1)的夹角为第二夹角(b)，所述第一夹角(a)大于所述第二夹角(b)；
    在手动调节模式时，所述第二储能件(232)提供翻倒助力以驱动所述扶手组件(10)从所述扶手设计位置(S1)翻倒至所述第二预压位置(K2)；所述第一储能件(231)提供翻倒阻力以阻碍所述扶手组件(10)从所述第一预压位置(K1)旋转至所述手动折叠位置(S2)，且所述第一储能件(231)提供抬升助力以驱动所述扶手组件(10)从所述手动折叠位置(S2)回位至所述第一预压位置(K1)。
  11. 根据权利要求10所述的用于车辆的扶手调节装置，其特征在于：所述第一储能件(231)上设有第一预压限位件(2311)，所述第一储能件(231)通过第一安装支架(2312)与所述第一连接部(211)固定连接；所述扶手本体(11)上设有用于与所述第一储能件(231)限位配合的第一扶手限位件(111)，所述第一扶手限位件(111)跟随所述扶手本体(11)运动，所述扶手组件(10)位于所述第一预压位置(K1)时，所述第一扶手限位件(111)与所述第一储能件(231)抵接；
    所述第二储能件(232)上设有第二预压限位件(2321)，所述第二储能件(232)通过第二安装支架(2322)与所述第二连接部(212)固定连接；所述扶手本体(11)上设有用于与所述第二储能件(232)限位配合的第二扶手限位件(112)，所述第二扶手限位件(112)跟随所述扶手本体(11)运动，所述扶手组件(10)位于所述第二预压位置(K2)时，所述第二扶手限位件(112)与所述第二储能件(232)抵接。
  12. 根据权利要求11所述的用于车辆的扶手调节装置，其特征在于：所述第一储能件(231)和所述第二储能件(232)均为板簧。
  13. 根据权利要求11所述的用于车辆的扶手调节装置，其特征在于：所述第一连接件(21)为U型连接件，所述U型连接件上设有U型支架， 所述U型支架的一端设有所述第一预压限位件(2311)和所述第一安装支架(2312)，所述U型支架的另一端设有所述第二预压限位件(2321)和所述第二安装支架(2322)。
  14. 根据权利要求5所述的用于车辆的扶手调节装置，其特征在于：所述电动调节机构(31)还包括电子控制器，所述电子控制器与所述驱动器(312)通讯连接。
  15. 根据权利要求14所述的用于车辆的扶手调节装置，其特征在于：所述锁止机构(22)上设有传感器(223)，所述传感器(223)与所述电子控制器通讯连接；当所述锁止机构(22)处于解锁状态时，所述传感器(223)激活，所述电子控制器控制所述驱动器(312)停止转动，所述电动调角器(311)停止运行。
  16. 根据权利要求1所述的用于车辆的扶手调节装置，其特征在于：所述电动调节组件(30)还包括第二连接件(32)，所述第二连接件(32)与所述第二转轴(301)固定连接。
  17. 根据权利要求16所述的用于车辆的扶手调节装置，其特征在于：所述第二转轴(301)具有相对设置的第三端部(3011)和第四端部(3012)，所述第二连接件(32)的数量为两个，两个所述第二连接件(32)分别与所述第三端部(3011)和所述第四端部(3012)相连。
  18. 一种车辆后座总成，其特征在于：包括靠背组件(40)和权利要求1-17任一项所述的用于车辆的扶手调节装置，所述扶手组件(10)设于所述靠背组件(40)上。
  19. 根据权利要求18所述的车辆后座总成，其特征在于：所述靠背组件(40)包括第一靠背(41)和第二靠背(42)，所述第一靠背(41)的数量为两个，两个所述第一靠背(41)分别设于所述第二靠背(42)的两侧，所述扶手组件(10)设于所述第二靠背(42)上。
  20. 根据权利要求18所述的车辆后座总成，其特征在于：所述靠背组件(40)包括两个第一靠背(41)，所述扶手组件(10)设于两个所述第一靠背(41)之间。
PCT/CN2020/103442 2020-07-22 2020-07-22 用于车辆的扶手调节装置及车辆后座总成 WO2022016410A1 (zh)

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