WO2024109472A1 - 门锁机构、车门总成及车辆 - Google Patents

门锁机构、车门总成及车辆 Download PDF

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Publication number
WO2024109472A1
WO2024109472A1 PCT/CN2023/128075 CN2023128075W WO2024109472A1 WO 2024109472 A1 WO2024109472 A1 WO 2024109472A1 CN 2023128075 W CN2023128075 W CN 2023128075W WO 2024109472 A1 WO2024109472 A1 WO 2024109472A1
Authority
WO
WIPO (PCT)
Prior art keywords
cover plate
vehicle
tailgate
rope
lock mechanism
Prior art date
Application number
PCT/CN2023/128075
Other languages
English (en)
French (fr)
Inventor
王军号
张亚芳
楚伟华
Original Assignee
长城汽车股份有限公司
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 长城汽车股份有限公司 filed Critical 长城汽车股份有限公司
Publication of WO2024109472A1 publication Critical patent/WO2024109472A1/zh

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B79/00Mounting or connecting vehicle locks or parts thereof
    • E05B79/10Connections between movable lock parts
    • E05B79/20Connections between movable lock parts using flexible connections, e.g. Bowden cables
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/16Locks for luggage compartments, car boot lids or car bonnets
    • E05B83/18Locks for luggage compartments, car boot lids or car bonnets for car boot lids or rear luggage compartments
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00

Definitions

  • the present application relates to the field of vehicle technology, and in particular to a door lock mechanism, and a door assembly and a vehicle having the door lock mechanism.
  • a hatchback is a type of vehicle body design.
  • hatchback vehicles usually also have a tailgate.
  • the tailgate In common hatchback cars, the tailgate is usually called a back door or back door, etc.; in sedans, the tailgate is also called a trunk door.
  • the tailgate lock can be set to two unlocking methods, one is electric unlocking and the other is mechanical unlocking. Electric unlocking is used in the normal use of the vehicle. Based on the electric unlocking method, the user can open the tailgate by pressing a button, which is convenient and fast.
  • Mechanical unlocking is generally used in emergency situations to open the tailgate from the inside of the vehicle. For example, after an accident, the door lock may not be unlocked electrically because the vehicle cannot be powered on; at this time, the occupants can open the vehicle tailgate by mechanical unlocking to achieve emergency escape.
  • the traditional mechanical unlocking mechanism generally includes a lock body assembly installed inside the tailgate and a cover plate fixed on the surface of the tailgate. After the cover plate is opened, the lock hole of the lock body assembly is exposed. The occupant inserts the key (or a flat hard object with a similar shape to the key) into the lock hole, and then rotates the key to unlock the car.
  • the existing mechanical unlocking mechanism has at least the following three problems.
  • the cover plate needs to be pried open with a suitable tool;
  • the key is easy to lose, and in an emergency, it may not be possible to find a suitable object to insert into the lock hole as a key;
  • the key must still be aligned with the lock hole, then inserted into the lock hole, and finally rotated to unlock the car.
  • the present application provides a door lock mechanism, and a door assembly and a vehicle having the door lock mechanism, so as to solve the technical problem that the unlocking operation of the traditional mechanical unlocking mechanism of the tailgate of the vehicle is complicated and cumbersome.
  • the door lock mechanism provided by the present application includes a lock body assembly, an operating member and a rope.
  • the lock body assembly is installed on the tailgate of a vehicle.
  • the operating member is movably connected to the tailgate and exposed to the interior space of the vehicle.
  • the first end of the rope is connected to the operating member, and the second end is connected to the trigger member of the lock body assembly.
  • the rope pulls the trigger member, and the trigger member drives the locking member of the lock body assembly to move, thereby unlocking the tailgate.
  • the operating member is a cover plate, which is embedded in the interior panel of the tailgate and rotatably connected to the interior panel.
  • the cover plate pulls the rope by rotating itself.
  • the rope is connected to a first middle portion or an upper portion of the cover plate, the lower portion of the cover plate is rotatably connected to the interior trim panel, and the upper portion of the cover plate has a first operating portion;
  • a portion of the interior trim panel corresponding to the first operating position is recessed toward the inside of the tailgate and forms a first recessed portion capable of accommodating an end of a human finger.
  • an elastic card block is formed at the top end of the cover plate, and the elastic card block has a card groove capable of being engaged with the edge of the first recessed portion;
  • the cover plate When the clamping slot is engaged with the edge of the first recessed portion, the cover plate cannot rotate; when the elastic clamping block is deformed and the engagement between the clamping slot and the edge of the first recessed portion is released, the cover plate can rotate.
  • the rope is connected to the left portion of the cover plate, the second middle portion of the cover plate is rotatably connected to the interior trim panel, and the right portion of the cover plate has a second operating portion;
  • the left portion of the cover plate flips toward the outside of the tailgate and pulls the rope.
  • the interior trim panel has a second recessed portion
  • the cover plate is located inside the second recessed portion
  • the opening of the second recessed portion has a shielding plate, which is movably or detachably connected to the interior trim panel.
  • the cover plate is rotatably connected to the interior trim panel via a first rotating shaft, and a first return torsion spring is sleeved on the first rotating shaft.
  • the trigger member is a rotating member having a second rotating shaft, and a second reset torsion spring is sleeved on the second rotating shaft.
  • the present application also provides a vehicle door assembly having the above-mentioned door lock mechanism.
  • the present application also provides a vehicle having the above-mentioned door assembly.
  • the beneficial effect of the lock assembly provided by the present application is that the person in the vehicle only needs to touch the operating member to activate the operating member and drive the pull rope to pull the trigger member of the lock assembly to unlock the tailgate.
  • the door lock mechanism provided by the present application does not require any tools or keys when unlocking, and does not require operations such as inserting the key into the lock hole; this greatly simplifies the mechanical unlocking operation of the vehicle tailgate, thereby solving the technical problem of the complicated and cumbersome unlocking operation of the mechanical unlocking mechanism of the tailgate of traditional vehicles.
  • the door lock mechanism provided by the present application is more conducive to the escape of the people in the vehicle.
  • FIG1 is a schematic diagram of a door lock mechanism provided in an embodiment of the present application installed on a vehicle tailgate;
  • FIG2 is a schematic diagram of the structure of a door lock mechanism provided in an embodiment of the present application.
  • FIG3 is a schematic diagram of a three-dimensional structure of a lock body assembly in the prior art
  • FIG4 is a schematic diagram of the structural composition of a rope provided in an embodiment of the present application.
  • FIG5 is a longitudinal cross-sectional view 1 of the door lock mechanism provided in an embodiment of the present application, wherein the cover plate is in a closed state;
  • FIG6 is a second longitudinal cross-sectional view of the door lock mechanism provided in an embodiment of the present application, wherein the cover plate is in an open state;
  • FIG7 is a third longitudinal cross-sectional view of the cover plate in the door lock mechanism provided in an embodiment of the present application.
  • FIG8 is a first transverse cross-sectional view of a cover plate in a door lock mechanism provided in an embodiment of the present application
  • FIG9 is a second transverse cross-sectional view of the cover plate in the door lock mechanism provided in an embodiment of the present application.
  • FIG10 is a schematic diagram of the three-dimensional structure of the cover plate in the door lock mechanism provided in an embodiment of the present application when the cover plate is installed on the interior trim panel of the tailgate, when viewed from the inside of the tailgate;
  • FIG11 is a front view schematic diagram of the cover plate in the door lock mechanism provided in an embodiment of the present application when the cover plate is installed on the interior trim panel of the tailgate, as viewed from the inside of the tailgate;
  • FIG12 is a schematic perspective structural diagram of a portion of the interior trim panel shown in FIG11 , and shows a side of the interior trim panel facing the inside of the tailgate;
  • FIG13 is a schematic diagram of the three-dimensional structure of the cover plate in FIG11 , and shows a side of the cover plate facing the inside of the tailgate;
  • FIG. 14 is a schematic diagram of the three-dimensional structure of the first rotating shaft in the door lock mechanism provided in an embodiment of the present application.
  • the door lock mechanism provided in this embodiment includes a lock body assembly 100, an operating member 200 and a rope 300.
  • the lock body assembly 100 is mounted on the tailgate 400 of the vehicle.
  • the operating member 200 is movably connected to the tailgate 400 and exposed to the interior space of the vehicle.
  • the first end of the rope 300 is connected to the operating member 200, and the second end is connected to the trigger member 110 of the lock body assembly 100.
  • the rope 300 pulls the trigger member 110, and the trigger member 110 drives the locking member 120 of the lock body assembly 100 to move, thereby unlocking the tailgate.
  • the beneficial effect of the lock assembly provided in this embodiment is that the person in the vehicle only needs to touch the operating member 200 to make the operating member 200 move and drive the pull rope 300 to pull the trigger member 100 of the lock assembly 200, thereby unlocking the tailgate 400.
  • the door lock mechanism provided in this embodiment does not require any tools or keys when unlocking, and does not require operations such as inserting the key into the lock hole; this greatly simplifies the mechanical unlocking operation of the vehicle tailgate, thereby solving the technical problem of the traditional tailgate mechanical unlocking mechanism, which has complex and cumbersome unlocking operations.
  • the door lock mechanism provided in this embodiment is more conducive to the escape of the person in the vehicle.
  • the trigger 110 swings around the rotation axis 111, thereby driving the locking member 120 to move, so that the locking member 120 is separated from the lock ring 500, thereby achieving unlocking.
  • the lock ring 500 is fixed to the vehicle body.
  • the tailgate of the vehicle can be opened.
  • FIG. 3 shows an existing lock body assembly, which has a plurality of transmission members that are triggered in sequence.
  • the lock body assembly shown in FIG. 3 includes a first transmission member 610, a second transmission member 620 and a third transmission member 630.
  • the first transmission member 610 can be modified according to the trigger 110 shown in FIG. 2 and used as a trigger member of the lock body assembly provided in the present application.
  • the force end 612 of the first transmission member 610 is pulled by the rope, the first transmission member 610 swings around the second shaft 611 and touches the protrusion 1 621 on the second transmission member 620.
  • the second transmission member 620 swings around the third shaft 623.
  • the second transmission member 620 is also fixedly provided with a protrusion 2 622.
  • the protrusion 2 622 is inserted into the third transmission member 630.
  • the third transmission member 630 is coaxially arranged with the second transmission member 620, and it also swings around the third shaft 623.
  • the second protrusion 622 drives the third transmission member 630 to swing and touch the locking member 120.
  • the locking member 120 swings around the rotating shaft 121 and breaks away from the lock ring fixedly arranged on the vehicle body to achieve unlocking.
  • This embodiment does not limit the shape of the operating member, which may be plate-shaped, handle-shaped, or pull-ring-shaped.
  • this embodiment limits the operating member to be movably connected to the tailgate, it does not limit the movable mode of the operating member.
  • the movable mode may be translation, rotation, or both.
  • the operating member may be a pull ring clamped on the tailgate. The pull ring is connected to the trigger member of the lock body assembly by a rope. When the person in the vehicle pulls the pull ring, the tailgate can be mechanically unlocked.
  • the rope 300 may include a rope core 310 and a rope loop 320.
  • the rope core 310 is inserted into the rope loop 320.
  • the rope loop 320 is installed on the tailgate by means of a plurality of clips fixedly arranged inside the tailgate.
  • the first end of the rope core 310 is connected to the operating member, and the second end is connected to the trigger member of the lock body assembly.
  • the rope loop 320 is basically stationary, and the rope core 310 moves along its own length direction, thereby pulling the trigger member.
  • the operating member 200 is a cover plate 210.
  • the cover plate 210 is embedded in the interior panel 410 of the tailgate 400 and is rotatably connected to the interior panel 410.
  • the cover plate 210 pulls the rope 300 by rotating itself.
  • the door lock mechanism provided in this embodiment uses the cover plate 210 and follows the appearance of the traditional mechanical unlocking mechanism. When consumers see the cover plate 210, they can easily associate it with the prior art and quickly understand the purpose of the cover plate 210. In addition, following the prior art, a mark indicating that the vehicle tailgate is open can be set on the cover plate 210, as shown in Figures 1 and 2, so that the cover plate 210 is easier to identify. In an emergency, the occupants of the vehicle can quickly find the cover plate 210 and use it to unlock the vehicle tailgate.
  • cover plate 210 is similar to that of the cover plate of the conventional tailgate mechanical unlocking mechanism, the two are used in completely different ways.
  • the cover plate in the prior art needs to be pried open with a tool, or removed from the vehicle tailgate by certain means.
  • the cover plate 210 in this embodiment only needs to be rotated. After the cover plate in the prior art is opened, it is necessary to further use a key to unlock the vehicle tailgate. However, after the cover plate 210 in this embodiment is rotated, no further operation is required, and the vehicle tailgate is unlocked immediately.
  • the cover plate 210 is embedded in the interior trim panel 410 of the tailgate 400, and the cover plate 210 and the interior trim panel 410 are integrated. This ensures that the cover plate 210 will not affect the appearance of the interior trim panel 410 too much, which is conducive to the simplicity and beauty of the vehicle interior.
  • the interior trim panel 410 can be composed of several parts; for example, the interior trim panel 410 is composed of four parts: upper, lower, left, and right.
  • the cover plate 210 is generally installed at the lower part of the interior trim panel 410.
  • Figure 1 is a view of the tailgate 400 from the inside of the vehicle when the tailgate 400 is in a closed state. It can be clearly seen that the cover plate 210 is located at the lower part of the interior trim panel 410 (which is also the lower part of the tailgate 400).
  • the vehicle door generally includes, from the outside to the inside of the vehicle, an outer panel, an inner panel and an interior panel.
  • the outer panel and the inner panel are generally sheet metal parts.
  • the interior panel can be made of non-metallic materials.
  • This embodiment defines that the cover plate 210 is connected to the interior panel.
  • the operating member can be connected to the inner panel of the vehicle door; those skilled in the art can adaptively select the installation position of the operating member according to actual conditions.
  • This embodiment does not limit the rotation direction of the cover plate 210.
  • the cover plate 210 can rotate around a horizontal rotation axis or a vertical rotation axis. Regardless of rotating around a horizontal rotation axis or a vertical rotation axis, the cover plate 210 can rotate clockwise or in the opposite direction.
  • the present embodiment improves the cover plate 210.
  • the rope 300 is connected to the first middle portion 211 or the upper portion 212 of the cover plate 210 (in FIG5 , the rope 300 is connected to the first middle portion 211 of the cover plate 210); the lower portion 213 of the cover plate 210 is rotatably connected to the interior trim panel 410.
  • the upper portion 212 of the cover plate 210 has a first operating portion. When the occupant applies a first force F1 toward the occupant himself to the first operating portion, the upper portion 212 of the cover plate 210 flips toward the outside of the tailgate (as shown in FIG6 ), and pulls the rope 300.
  • the first middle portion 211 refers to the middle portion of the cover plate 210 viewed in the up-down direction, as shown in Figure 5.
  • arrow Z1 points to the top of the vehicle, and arrow Z2 points to the bottom of the vehicle;
  • arrow X1 points to the front of the vehicle, and arrow X2 points to the rear of the vehicle; the direction perpendicular to the paper is the width direction of the vehicle.
  • the cover plate 210 is generally arranged at the lower part of the interior panel 410, the occupants of the vehicle mostly look down at the cover plate 210; therefore, in this embodiment, the first operating part is arranged at the upper part 212 of the cover plate 210. In this way, the occupants of the vehicle can see the first operating part while seeing the cover plate 210, so that the occupants can quickly flip the cover plate 210 and unlock the tailgate in the shortest time.
  • the cover plate 210 is in a closed state, as shown in FIG5 .
  • the rope 300 is in a taut state and exerts a pulling force on the cover plate 210 toward the inside of the tailgate.
  • the pulling force causes the upper portion 212 of the cover plate 210 to rest on the interior trim panel 410.
  • the upper portion 212 of the cover plate 210 rests on the upper edge of the mounting hole (i.e., a hole provided on the interior trim panel 410 for mounting the cover plate 210).
  • the pulling force of the rope 300 on the cover plate 210 can be provided by a torsion spring installed on the locking member of the lock body assembly.
  • the occupant of the vehicle only needs to apply the first force F1 shown in FIG. 5 to the first operating portion of the cover plate 210 to flip the cover plate 210 toward the outside of the tailgate to reach the state shown in FIG. 6 to achieve unlocking; this unlocking method is convenient and quick.
  • the peripheral structure of the first operating part is improved in this embodiment.
  • the portion of the interior trim panel 410 corresponding to the first operating part is recessed toward the inside of the tailgate and forms a first recessed portion 411 capable of accommodating the end of a human finger.
  • the first recessed portion 411 is formed at the upper edge of the mounting hole (i.e., a hole opened on the interior trim panel 410 for mounting the cover plate 210).
  • the longitudinal section of the first recessed portion 411 is arc-shaped.
  • Embodiment 3 does not limit the structure of the first operating part.
  • the first operating part can be a protrusion protruding from the cover plate 210.
  • the protrusion is easily touched by debris inside the vehicle, causing the cover plate 210 to accidentally flip over, and then causing the tailgate to be accidentally unlocked and opened.
  • the present embodiment proposes a first recessed portion 411.
  • the first recessed portion 411 is located inside the surface of the tailgate, and debris is not allowed to enter.
  • the first operating part has an elastic card block 214, and a card slot 215 is provided on the elastic card block 214.
  • the elastic card block 214 When the elastic card block 214 is in a natural state, the card slot 215 engages the edge of the interior panel 410; the cover plate 210 cannot rotate.
  • the cover plate 210 When the occupant applies an external force F2 to the upper end of the elastic card block 214, the elastic card block 214 is deformed, and the edge of the interior panel 410 is disengaged from the card slot 215; at this time, the cover plate 210 can be flipped over, and the flipping method is the same as shown in FIG. 5 and FIG. 6 .
  • the elastic card block 214 can not only further reduce the possibility of accidental touch; moreover, after the occupant applies an external force F2 to the elastic card block 214 and the cover plate 210 can be flipped over, the occupant's finger does not need to leave the elastic card block 214, but only needs to change the force direction to the direction shown by F1 in Figure 5; the unlocking operation is completed in one go, which is convenient and quick.
  • the present embodiment improves the cover plate 210.
  • the present embodiment is a parallel embodiment with the third embodiment.
  • the rope 300 is connected to the left portion 216 of the cover plate 210
  • the second middle portion 217 of the cover plate 210 is rotatably connected to the interior trim panel 410
  • the right portion 218 of the cover plate 210 has a second operating portion.
  • the left portion 216 of the cover plate 210 flips toward the outside of the tailgate and pulls the rope 300.
  • the second middle portion 217 refers to the middle portion of the cover plate 210 when viewed along the width direction of the vehicle, as shown in Figure 8.
  • arrow Y1 points to the left side of the vehicle, and Y2 points to the right side of the vehicle
  • arrow X1 points to the front of the vehicle
  • X2 points to the rear of the vehicle
  • This embodiment provides an inward push unlocking method.
  • the third embodiment provides an outward flip unlocking method.
  • the third embodiment after the occupant's hand reaches out to the cover plate, he needs to use his fingers to pull back the edge of the cover plate.
  • the present embodiment after the occupant's hand reaches out to the cover plate, he only needs to push the right part 218 of the cover plate forward; this is more labor-saving than the unlocking method provided in the third embodiment to a certain extent. If the occupant is injured or weak due to an accident, the unlocking method provided in this embodiment is undoubtedly more advantageous than the unlocking method provided in the third embodiment.
  • the interior trim panel 410 has a second recessed portion 412, and the cover plate 210 is located inside the second recessed portion 412.
  • the opening of the second recessed portion 412 has a shielding plate 413, and the shielding plate 413 is movably or detachably connected to the interior trim panel 410.
  • a slide groove 414 is provided on the interior trim panel 410, and the shielding plate 413 can slide left and right in the slide groove 414. After the shielding plate 413 slides to the left for a distance, the right part of the cover plate 210 is exposed, and the occupant can push the right part of the cover plate 210 toward the inside of the tailgate to unlock it.
  • the second recessed portion 412 provided in this embodiment is used to provide an installation space located inside the interior trim panel 410 for the cover plate 210 , thereby preventing the cover plate 210 from protruding out of the interior trim panel 410 and affecting the simplicity and beauty of the vehicle interior.
  • the shielding plate 413 provided in this embodiment is used to prevent the right part of the cover plate 210 from being accidentally touched, thereby causing the tailgate of the vehicle to open accidentally. If the shielding plate 413 is not provided, once the sundries inside the vehicle touch and press the right part of the cover plate 210 toward the inside of the tailgate, the tailgate of the vehicle will be unlocked and accidentally opened.
  • the cover plate is improved in this embodiment.
  • the cover plate 210 is rotatably connected to the interior trim panel 410 via the first rotating shaft 220.
  • a first return torsion spring 230 is sleeved on the first rotating shaft 220.
  • the function of the first return torsion spring 230 is that after the occupant releases the cover plate 210, the cover plate 210 can be automatically reset under the action of the first return spring 230.
  • the cover plate that needs to be pried open with a tool is not only difficult to open, but also very difficult to install.
  • the cover plate needs to be reinstalled on the vehicle tailgate to cover the lock body assembly.
  • installation is very difficult. Users often give up installation, or damage the cover plate due to forced installation. In either case, the cover plate will be damaged, affecting the integrity and aesthetics of the vehicle interior.
  • the cover plate 210 can be automatically reset by the first reset torsion spring 230, which is not only very convenient, but also after the cover plate 210 is reset, the vehicle interior returns to its original state and can continue to remain intact and beautiful.
  • two sleeves 415 are provided on the back of the interior panel 410.
  • the two ends of the first rotating shaft 220 are respectively inserted into the two sleeves 415 to achieve rotational connection with the interior panel 410.
  • the sleeves 415 can be thinned at the root to prevent the surface of the interior panel 410 from shrinking.
  • one end of the first rotating shaft 220 is provided with an anti-slip groove 221, and is interference-fitted with the shaft sleeve portion 415.
  • the interference amount may be 0.1 mm.
  • the other end of the second rotating shaft 220 is transition-fitted for easy installation.
  • two shaft mounting parts 219 may be provided on the back of the cover plate 210.
  • the first shaft 220 may pass through the shaft mounting part 219 and the shaft sleeve part 415 at the same time, so as to realize the rotation connection between the cover plate 210 and the interior trim panel 410.
  • a first stopper 231 may be provided on the back of the interior trim panel 410, and a second stopper 232 may be provided on the back of the cover plate 210.
  • the two ends of the first return torsion spring 230 are respectively connected to the grooves of the first stopper 231 and the second stopper 232.
  • a hook 701 may be provided on the back of the cover plate 210 to connect the rope 300.
  • the hook 701 is located in the middle of the cover plate 210.
  • a groove is provided in the middle of the hook 701 to allow the rope 300 to pass through.
  • the end of the rope 300 may be snap-fitted and assembled with the hook 701.
  • a reinforcing rib 702 may also be provided on the back of the cover plate 210 to ensure that the cover plate 210 has sufficient strength; especially when the cover plate 210 is made of non-metallic material, the reinforcing rib 702 can ensure that the strength of the cover plate 210 itself is sufficient to withstand the tension of the rope 300 or the impact of external force.
  • a bending portion 703 may be provided on the lower edge of the cover plate 210, and the second blocking portion 232 may be fixed on the bending portion 703.
  • the trigger member of the lock assembly is improved in this embodiment.
  • the trigger member 110 is a rotating member having a second rotating shaft 112
  • a second return torsion spring 640 is sleeved on the second rotating shaft 112 .
  • the second reset torsion spring 640 can reset the trigger member 110.
  • the rope 300 can be pulled, and the rope 300 then pulls the operating member 200 to reset.
  • the second reset torsion spring 640 and the first reset torsion spring 230 provided in the seventh embodiment are not mutually exclusive, and the two can be used at the same time, or one of them can be used.
  • This embodiment provides a vehicle door assembly having the above-mentioned door lock mechanism. Therefore, the occupants of the vehicle can conveniently and quickly unlock and open the vehicle door assembly by mechanical unlocking.
  • the vehicle door assembly is generally used as a tailgate of a vehicle.
  • This embodiment provides a vehicle having the above-mentioned door assembly. Therefore, in an emergency, the occupants of the vehicle can open the tailgate conveniently and quickly to achieve emergency escape.

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  • Lock And Its Accessories (AREA)

Abstract

一种门锁机构以及具有该门锁机构的车门总成和车辆,其中,门锁机构包括锁体总成(100)、操作件(200)和绳索(300);锁体总成(100)安装于车辆的尾门(400);操作件(200)可活动的连接于尾门(400),并且暴露于车辆的内部空间;绳索(300)的第一端连接操作件(200),第二端连接锁体总成(100)的触发件(110);当操作件(200)活动时,绳索(300)拉动触发件(110),触发件(110)带动锁体总成(100)的锁止件(120)动作,实现尾门(400)的解锁;该门锁机构能够解决现有车辆的尾门(400)机械解锁机构解锁操作复杂、繁琐的技术问题。

Description

门锁机构、车门总成及车辆
本申请要求于2022年11月22日提交的中国专利申请No.CN 202211469302.4的优先权。在先申请的公开内容通过整体引用并入本申请。
技术领域
本申请涉及车辆技术领域,具体涉及一种门锁机构,以及具有该门锁机构的车门总成和车辆。
背景技术
掀背式车身是一种车身设计形式。掀背式车辆除了具有二至四个侧开的车门外,通常还具有尾门。在常见的两厢轿车中,尾门通常被称作后背门或背门等;在三厢轿车中,尾门又被称作后备箱门。尾门的门锁可以设置两种解锁方式,一是电动解锁,二是机械解锁。电动解锁应用于车辆的正常使用过程中。基于电动解锁方式,用户通过按钮即可打开尾门,方便快捷。机械解锁一般应用于紧急情况下,从车辆内部打开尾门。例如,发生事故后,门锁可能因为车辆不能接通电源而无法采用电动方式解锁;此时,车内人员可以通过机械解锁的方式,打开车辆尾门,实现紧急逃生。
传统的机械解锁机构一般包括安装在尾门内部的锁体总成和固定在尾门表面的盖板。盖板打开后,锁体总成的锁孔暴露出来。车内人员将钥匙(或与钥匙形状相似的扁平硬物)插入锁孔,然后旋转钥匙,即可实现解锁。现有的机械解锁机构至少存在以下三个问题。一是盖板需要使用合适的工具才能撬开;二是钥匙容易丢失,紧急情况下可能找不到合适的物体,作为钥匙插入锁孔;三是即使盖板已经打开、手上拿着钥匙,仍须将钥匙对准锁孔,然后插入锁孔,最后旋转钥匙,才能解锁。以上三个问题,无不占用宝贵的逃生时间,车内人员的生命健康可能因此而受到伤害,导致无法挽回的后果。
技术问题
本申请提供了一种门锁机构,以及具有该门锁机构的车门总成和车辆,以解决车辆的传统尾门机械解锁机构,解锁操作复杂、繁琐的技术问题。
技术解决方案
本申请提供的门锁机构包括锁体总成、操作件和绳索。锁体总成安装于车辆的尾门。操作件可活动的连接于尾门,并且暴露于车辆的内部空间。绳索的第一端连接操作件,第二端连接锁体总成的触发件。当操作件活动时,绳索拉动触发件,触发件带动锁体总成的锁止件动作,实现尾门的解锁。
在一个可能的实施方式中,操作件为盖板,盖板内嵌于尾门的内饰板并与内饰板转动连接,盖板通过自身的转动,拉动绳索。
在一个可能的实施方式中,绳索连接于盖板的第一中部或上部,盖板的下部与内饰板转动连接,盖板的上部具有第一操作部位;
当车内人员对第一操作部位施加朝向车内人员自身的第一力时,盖板的上部向尾门的外部翻转,并拉动绳索。
在一个可能的实施方式中,内饰板对应于第一操作部位的部分,向尾门的内部凹陷,并形成能够容纳人类手指的端部的第一凹陷部。
在一个可能的实施方式中,盖板的顶端形成有弹性卡块,弹性卡块上具有能够与第一凹陷部的边沿卡接的卡槽;
当卡槽与述第一凹陷部的边沿卡接时,盖板无法转动;当弹性卡块变形、卡槽与述第一凹陷部的边沿的卡接被解除后,盖板能够转动。
在一个可能的实施方式中,绳索连接于盖板的左部,盖板的第二中部与内饰板转动连接,盖板的右部具有第二操作部位;
当车内人员对第二操作部位施加背离车内人员自身的第二力时,盖板的左部向尾门的外部翻转,并拉动绳索。
在一个可能的实施方式中,内饰板具有第二凹陷部,盖板位于第二凹陷部的内部,第二凹陷部的开口具有遮挡板,遮挡板可移动的或者可拆卸的连接在内饰板上。
在一个可能的实施方式中,盖板通过第一转轴与内饰板转动连接,第一转轴上套设有第一复位扭簧。
在一个可能的实施方式中,触发件为转动件,其具有第二转轴,第二转轴上套设有第二复位扭簧。
本申请还提供了一种车门总成,该车门总成具有上述的门锁机构。
本申请还提供了一种车辆,该车辆具有上述的车门总成。
有益效果
本申请提供的锁体总成的有益效果在于,车内人员只需要触动操作件,使操作件活动并带动拉绳拉动锁体总成的触发件,即可实现尾门的解锁。相比于现有技术,本申请提供的门锁机构在解锁时,不需要借助任何工具,也不需要使用钥匙,更不必进行将钥匙插入锁孔等操作;这极大程度的简化了车辆尾门的机械解锁操作,从而解决了传统车辆的尾门机械解锁机构,解锁操作复杂、繁琐的技术问题。在紧急情况下,本申请提供的门锁机构,更有利于车内人员逃生。
附图说明
为了更清楚地说明本申请具体实施方式或现有技术中的技术方案,下面将对具体实施方式或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图是本申请的一些实施方式,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为本申请的实施方式提供的门锁机构安装于车辆尾门的示意图;
图2为本申请的实施方式提供的门锁机构的结构组成示意图;
图3为现有技术中一种锁体总成的立体结构示意图;
图4为本申请的实施方式提供的绳索的结构组成示意图;
图5为本申请的实施方式提供的门锁机构的纵向剖视图一;其中,盖板处于关闭状态;
图6为本申请的实施方式提供的门锁机构的纵向剖视图二;其中,盖板处于打开状态;
图7为本申请的实施方式提供的门锁机构中盖板处的纵向剖视图三;
图8为本申请的实施方式提供的门锁机构中盖板处的横向剖视图一;
图9为本申请的实施方式提供的门锁机构中盖板处的横向剖视图二;
图10为本申请的实施方式提供的门锁机构中的盖板安装于尾门的内饰板时,从尾门内部看向盖板的立体结构示意图;
图11为本申请的实施方式提供的锁门机构中的盖板安装于尾门的内饰板时,从尾门内部看向盖板的正视示意图;
图12为图11中显示的内饰板的一部分的立体结构示意图,并且显示的是内饰板朝向尾门内部的一面;
图13为图11中的盖板的立体结构示意图,并且显示的是盖板朝向尾门内部的一面;
图14为本申请的实施方式提供的门锁机构中的第一转轴的立体结构示意图。
附图标记说明:
100、锁体总成;200、操作件;300、绳索;400、尾门;500、锁环;110、触发件;120、锁止件;121、转轴四;111、转轴一;112、第二转轴;210、盖板;220、第一转轴;230、第一复位扭簧;211、第一中部;212、上部;213、下部;214、弹性卡块;215、卡槽;216、左部;217、第二中部;218、右部;219、转轴安装部;221、防滑纹;231、第一卡挡部;232、第二卡挡部;310、绳芯;320、绳套;410、内饰板;411、第一凹陷部;412、第二凹陷部;413、遮挡板;414、滑槽;415、轴套部;610、第一传动件;620、第二传动件;630、第三传动件;640、第二复位扭簧;611、转轴二;612、受力端;621、凸块一;622、凸块二;623、转轴三;701、挂钩;702、加强筋;703、折弯部。
本发明的实施方式
下面将结合附图对本申请的技术方案进行清楚、完整地描述;显然,所描述的实施方式是本申请一部分实施方式,而不是全部的实施方式。基于本申请中的实施方式,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方式,都属于本申请保护的范围。
实施方式一
如图1和图2所示,本实施方式提供的门锁机构包括锁体总成100、操作件200和绳索300。锁体总成100安装于车辆的尾门400。操作件200可活动的连接于尾门400上,并且暴露于车辆的内部空间。绳索300的第一端连接操作件200,第二端连接锁体总成100的触发件110。本实施方式中,当操作件200活动(例如平移和/或转动)时,绳索300拉动触发件110,触发件110带动锁体总成100的锁止件120动作,实现尾门的解锁。
本实施方式提供的锁体总成的有益效果在于,车内人员只需要触动操作件200,使操作件200活动并带动拉绳300拉动锁体总成200的触发件100,从而实现尾门400的解锁。相比于现有技术,本实施方式提供的门锁机构在解锁时,不需要借助任何工具,也不需要使用钥匙,更不必进行将钥匙插入锁孔等操作;这极大程度的简化了车辆尾门的机械解锁操作,从而解决了传统的尾门机械解锁机构,解锁操作复杂、繁琐的技术问题。在紧急情况下,本实施方式提供的门锁机构,更有利于车内人员逃生。
如图2所示,当拉绳300拉动触发件110时,触发件110绕转轴一111摆动,进而驱动锁止件120动作,使锁止件120脱离锁环500,实现解锁。锁环500固定于车身。当锁止件120脱离锁环500后,车辆尾门即可打开。
除了触发件110之外,锁体总成100的其他部分(包括锁止件120)可以采用现有技术。图3示出了一种现有的锁体总成,其具有多个依次被触发的传动件。具体的,图3所示的锁体总成包括第一传动件610、第二传动件620和第三传动件630。第一传动件610可以按照图2所示的触发件110进行改造,作为本申请提供的锁体总成的触发件使用。当第一传动件610的受力端612被绳索拉动后,第一传动件610绕转轴二611摆动,并触动第二传动件620上的凸块一621。第二传动件620绕转轴三623摆动。第二传动件620上还固定设置有凸块二622。凸块二622插入第三传动件630中。第三传动件630与第二传动件620同轴设置,其也绕转轴三623摆动。当第二传动件620摆动时,凸块二622带动第三传动件630摆动,并触动锁止件120。锁止件120绕转轴四121摆动,并脱离固定设置于车体的锁环,实现解锁。
本实施方式不限定操作件的形状,其可以是板状、把手状或者拉环状。本实施方式虽然限定了操作件可活动的连接于尾门,但不限定操作件的活动方式。例如,活动方式可以是平移,也可以是转动,还可以是两者兼而有之。举例说明,本实施方式中,操作件可以是卡接在尾门上的拉环。该拉环通过绳索连接锁体总成的触发件。车内人员拉动拉环时,尾门即可实现机械解锁。
本实施方式中,如图4所示,绳索300可以包括绳芯310和绳套320。绳芯310穿设在绳套320中。绳套320通过固定设置在尾门内部的若干个卡子,安装在尾门上。绳芯310的第一端连接操作件,第二端连接锁体总成的触发件。操作件被触发而活动时,绳套320基本不动,绳芯310沿自身长度方向移动,从而拉动触发件。
实施方式二
基于实施方式一,本实施方式对操作件进行了改进。如图1和图2所示,本实施方式中,操作件200为盖板210。盖板210内嵌于尾门400的内饰板410并与内饰板410转动连接。盖板210通过自身的转动,拉动绳索300。
本实施方式提供的门锁机构,通过使用盖板210,沿用了传统的机械解锁机构的外形。消费者看到盖板210时,很容易联想到现有技术,并迅速明白盖板210的用途。并且,仿照现有技术,盖板210上可以设置车辆尾门打开的标记,如图1和图2所示,使得盖板210更容易被辨认。发生紧急情况时,车内人员能够快速发现盖板210,并使用其解锁车辆尾门。
虽然盖板210的外形类似于传统的尾门机械解锁机构的盖板,但是二者的使用方法截然不同。现有技术中的盖板需要使用工具撬开,或者通过一定手段从车辆尾门上拆卸下来。而本实施方式中的盖板210只需要被转动即可。现有技术中的盖板打开后,还需要进一步使用钥匙解锁车辆尾门。而本实施方式中的盖板210被转动后,无须进一步操作,车辆尾门即刻被解锁。
本实施方式中,盖板210内嵌于尾门400的内饰板410,盖板210与内饰板410浑然一体。这使得盖板210不会过于影响内饰板410的外观,有利于车辆内饰的简洁、美观。具体的,内饰板410可以由若干部分组成;例如,内饰板410由上、下、左、右四部分组成。盖板210一般安装于内饰板410的下部。图1是尾门400在关闭状态下,从车辆内部看向尾门400的视图。可以明显看出,盖板210位于内饰板410的下部(也是尾门400的下部)。
车门一般包括,由车辆外部至内部,外板、内板和内饰板。外板和内板一般为钣金件。内饰板可以由非金属材料制成。本实施方式限定了盖板210连接于内饰板。实施方式一中,操作件可以连接在车门的内板上;本领域技术人员可以根据实际情况,适应性的选择操作件的安装位置。
本实施方式不限定盖板210的转动方向。盖板210可以绕水平转轴转动,也可以绕竖直转轴转动。无论绕水平转轴还是竖直转轴转动,盖板210均可以顺时针转动,也可以反向转动。
实施方式三
基于实施方式二,本实施方式对盖板210进行了改进。如图5所示,本实施方式中,绳索300连接于盖板210的第一中部211或上部212(图5中,绳索300连接于盖板210的第一中部211);盖板210的下部213与内饰板410转动连接。盖板210的上部212具有第一操作部位。当车内人员对第一操作部位施加朝向车内人员自身的第一力F1时,盖板210的上部212向尾门的外部翻转(如图6所示),并拉动绳索300。
本实施方式中,第一中部211是指沿着上下方向观察,盖板210的中部,如图5所示。图5中,箭头Z1指向车辆上方,Z2指向车辆下方;箭头X1指向车辆前方,X2指向车辆后方;垂直于纸面的方向,是车辆的宽度方向。
由于盖板210一般设置在内饰板410的下部,车内人员看到盖板210时,多为俯视视角;因此,本实施方式将第一操作部位设置在盖板210的上部212。这样,车内人员看到盖板210的同时,也会看到第一操作部位;从而能够迅速翻转盖板210,以最短的时间解锁尾门。
一般情况下,盖板210处于关闭状态,如图5所示。此时,绳索300处于绷紧状态,并对盖板210具有朝向尾门内部的拉力。该拉力使盖板210的上部212搭在内饰板410上。具体的,盖板210的上部212搭在安装孔(即开设在内饰板410上,用于安装盖板210的孔洞)的上边沿。绳索300对盖板210的拉力可以由安装在锁体总成的锁止件上的扭簧提供。
本实施方式中,车内人员只须对盖板210的第一操作部位施加图5所示的第一力F1,即可使盖板210向尾门的外侧翻转,达到图6所示状态,实现解锁;这一解锁方式方便、快捷。
实施方式四
基于实施方式三,本实施方式对第一操作部位的周边结构进行了改进。如图5所示,内饰板410对应于第一操作部位的部分,向尾门的内部凹陷,并形成能够容纳人类手指的端部的第一凹陷部411。具体的,第一凹陷部411形成于安装孔(即开设在内饰板410上,用于安装盖板210的孔洞)的上边沿。从图5观察,第一凹陷部411的纵截面呈弧形。
实施方式三未限定第一操作部位的结构。为了便于操作,第一操作部位可以是凸出盖板210的凸起。但是,凸起容易被车辆内部的杂物碰触,使盖板210意外翻转,进而使尾门被意外解锁、打开。为了避免这一意外情况的发生,本实施方式提出了第一凹陷部411。第一凹陷部411位于尾门表面的内部,杂物不容进入。即使杂物进入第一凹陷部411内,杂物对盖板210的作用力必须朝向尾门的外部(即F1所示方向),才能解锁尾门;而这种情况发生的概率是很低的,从而降低上述意外情况发生的可能性。
为了进一步降低第一操作部被误触的可能性,作为本实施方式的实施例,如图7所示,第一操作部位具有弹性卡块214,弹性卡块214上开设有卡槽215。弹性卡块214处于自然状态时,卡槽215卡接内饰板410的边沿;盖板210无法转动。当车内人员向弹性卡块214的上端施加外力F2时,弹性卡块214发生变形,内饰板410的边沿从卡槽215中脱离;此时,盖板210可以被翻转,翻转方式与图5和图6所示相同。
本实施例中,弹性卡块214不仅能够进一步降低误触的可能性;而且,车内人员向弹性卡块214施加外力F2、盖板210能够翻转后,车内人员的手指不必离开弹性卡块214,只须改变施力方向,变为图5中F1所示的方向即可;解锁操作一气呵成,方便快捷。
实施方式五
基于实施方式二,本实施方式对盖板210进行了改进。本实施方式与实施方式三是并列的实施方式。如图8所示,本实施方式中,绳索300连接于盖板210的左部216,盖板210的第二中部217与内饰板410转动连接,盖板210的右部218具有第二操作部位。当车内人员对第二操作部位施加背离车内人员自身的第二力F3时,盖板210的左部216向尾门的外部翻转,并拉动绳索300。
本实施方式中,第二中部217是指沿着车辆的宽度方向观察,盖板210的中部,如图8所示。图8中,箭头Y1指向车辆左方,Y2指向车辆右方;箭头X1指向车辆前方,X2指向车辆后方;垂直于纸面向里,指向车辆下方,垂直于纸面向外,指向车辆上方。
本实施方式提供了一种内推式解锁方式。相比之下,实施方式三提供了一种外翻式解锁方式。实施方式三中,车内人员的手伸向盖板后,须要使用手指往回扒盖板的边沿。本实施方式中,车内人员的手伸向盖板后,只须顺势向前推盖板的右部218即可;这在一定程上比实施方式三提供的解锁方式更加省力。如果车内人员因为事故受伤、身体虚弱,那么本实施方式提供的解锁方式,无疑比实施方式三提供的解锁方式,更具优势。
实施方式六
基于实施方式五,本实施方式中,如图9所示,内饰板410具有第二凹陷部412,盖板210位于第二凹陷部412的内部。第二凹陷部412的开口具有遮挡板413,遮挡板413可移动的或者可拆卸的连接在内饰板410上。图9中,内饰板410上设置有滑槽414,遮挡板413可在滑槽414中左右滑动。遮挡板413向左滑动一段距离后,盖板210的右部暴露出来,车内人员即可向尾门内部推动盖板210的右部,实现解锁。
本实施方式提供的第二凹陷部412的作用在于,为盖板210提供位于内饰板410内侧的安装空间,避免盖板210凸出内饰板410,影响车辆内饰的简洁、美观。
本实施方式提供的遮挡板413的作用在于,防止盖板210的右部被误触,进而导致车辆尾门意外打开。如果不设置遮挡板413,车辆内部的杂物一旦触碰,并向尾门内部挤压盖板210的右部,车辆尾门就会解锁、意外打开。
实施方式七
基于实施方式二,本实施方式对盖板进行了改进。如图10所示,盖板210通过第一转轴220与内饰板410转动连接。第一转轴220上套设有第一复位扭簧230。图10中,第一复位扭簧230的数量为两个。第一复位扭簧230的作用在于,车内人员松开盖板210后,盖板210能够在第一复位弹簧230的作用下自动复位。
现有技术中、需要工具撬开的盖板,不仅打开困难,而且安装也十分困难。对于现有技术,当机械解锁机构使用完毕,紧急情况消除后,需要将盖板重新安装至车辆尾门,以遮盖锁体总成。但是因为盖板与尾门的连接结构复杂,安装十分困难。用户往往会放弃安装,或者因强行安装而损坏盖板。无论哪种情况,盖板处都会出现残缺,影响车辆内饰的完整性和美观程度。
而本实施方式提供的门锁机构,盖板210能够通过第一复位扭簧230自动复位,不仅十分方便,而且盖板210复位后,车辆内饰恢复原状,能够继续保持完整、美观。
作为本实施方式的实施例,如图11至图13所示,内饰板410的背面设置有两个轴套部415。第一转轴220的两端分别插入两个轴套部415中,实现与内饰板410的转动连接。具体的,轴套部415可以进行根部减薄处理,以防止内饰板410表面缩水。
具体的,如图14所示,第一转轴220的一端设置有防滑纹221,并于其中轴套部415过盈配合。过盈量可以为0.1mm。第二转轴220的另一端为过渡配合,便于安装。
具体的,盖板210的背面可以设置两个转轴安装部219。转轴安装部219与内饰板410上的轴套部415位于一条直线时,第一转轴220可同时穿过转轴安装部219和轴套部415,实现盖板210与内饰板410的转动连接。
具体的,内饰板410的背面可以设置第一卡挡部231,盖板210的背面可以设置第二卡挡部232。如图11所示,第一复位扭簧230的两端分别卡接在第一卡挡部231和第二卡挡部232的凹槽中。当盖板210向外(图11中是垂直于纸面向里)翻转时,第一卡挡部231的位置不变,第二卡挡部232则向内(垂直于纸面向外)翻转,从而使第一复位扭簧230变形并储蓄弹性势能。当施加于盖板210上的外力消失后,这些弹性势能即可驱动盖板210自动复位。
具体的,如图13所示,盖板210的背面可以设置挂钩701,以连接绳索300。挂钩701位于盖板210的中部。挂钩701的中间开槽,以便绳索300通过。绳索300的端部可以与挂钩701卡接装配。盖板210的背面还可以设置加强筋702,以确保盖板210具有足够的强度;尤其是当盖板210为非金属材质时,加强筋702能够确保盖板210的自身强度足以承受绳索300的拉力,或者外力的冲击。盖板210的下边沿可以设置折弯部703,第二卡挡部232可以固定在折弯部703上。
实施方式八
基于实施方式一,本实施方式对锁体总成的触发件进行了改进。如图3所示,触发件110为转动件,其具有第二转轴112,第二转轴112上套设有第二复位扭簧640。
第二复位扭簧640能够使触发件110复位。触发件110复位时,可以拉动绳索300,绳索300进而拉动操作件200复位。第二复位扭簧640与实施方式七提供的第一复位扭簧230不相互排斥,二者可以同时使用,也可以使用其一。
实施方式九
本实施方式提供了一种车门总成,该车门总成具有上述的门锁机构。因此,车内人员能够通过机械解锁方式,方便快捷的解锁并打开车门总成。车门总成一般作为车辆的尾门使用。
实施方式十
本实施方式提供了一种车辆,该车辆具有上述的车门总成。因此,在紧急情况下,车内人员能方便快捷的打开尾门,实现紧急逃生。
可以理解,上述实施方式仅仅是为清楚地说明所作的举例,而并非对实施方式的限定。对于所属领域的普通技术人员来说,在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。而由此所引伸出的显而易见的变化或变动仍处于本申请创造的保护范围之中。

Claims (11)

  1. 门锁机构,其特征在于,包括:
    锁体总成(100),其安装于车辆的尾门(400);
    操作件(200),其可活动的连接于所述尾门(400),并且暴露于所述车辆的内部空间;以及
    绳索(300),其第一端连接所述操作件(200),其第二端连接所述锁体总成(100)的触发件(110);
    其中,当所述操作件(200)活动时,所述绳索(300)拉动所述触发件(110),所述触发件(110)带动所述锁体总成(100)的锁止件(120)动作,实现所述尾门(400)的解锁。
  2. 如权利要求1所述的门锁机构,其特征在于,所述操作件(200)为盖板(210),所述盖板(210)内嵌于所述尾门(400)的内饰板(410)并与所述内饰板(410)转动连接,所述盖板(210)通过自身的转动,拉动所述绳索(300)。
  3. 如权利要求2所述的门锁机构,其特征在于,所述绳索(300)连接于所述盖板(210)的第一中部(211)或上部(212),所述盖板(210)的下部(213)与所述内饰板(410)转动连接,所述盖板(210)的上部(212)具有第一操作部位;
    其中,当车内人员对所述第一操作部位施加朝向所述车内人员自身的第一力时,所述盖板(210)的上部向所述尾门(400)的外部翻转,并拉动所述绳索(300)。
  4. 如权利要求3所述的门锁机构,其特征在于,所述内饰板(410)对应于所述第一操作部位的部分,向所述尾门(400)的内部凹陷,并形成能够容纳人类手指的端部的第一凹陷部(411)。
  5. 如权利要求4所述的门锁机构,其特征在于,所述盖板(210)的顶端形成有弹性卡块(214),所述弹性卡块(214)上具有能够与所述第一凹陷部(411)的边沿卡接的卡槽(215);
    其中,当所述卡槽(215)与所述述第一凹陷部(411)的边沿卡接时,所述盖板(210)无法转动;当所述弹性卡块(214)变形、所述卡槽(215)与所述述第一凹陷部(411)的边沿的卡接被解除后,所述盖板(210)能够转动。
  6. 如权利要求2所述的门锁机构,其特征在于,所述绳索(300)连接于所述盖板(210)的左部(216),所述盖板(210)的第二中部(217)与所述内饰板(410)转动连接,所述盖板(210)的右部(218)具有第二操作部位;
    当车内人员对所述第二操作部位施加背离所述车内人员自身的第二力时,所述盖板(210)的左部(216)向所述尾门(400)的外部翻转,并拉动所述绳索(300)。
  7. 如权利要求6所述的门锁机构,其特征在于,所述内饰板(410)具有第二凹陷部(412),所述盖板(210)位于所述第二凹陷部(412)的内部,所述第二凹陷部(412)的开口具有遮挡板(413),所述遮挡板(413)可移动的或者可拆卸的连接在所述内饰板(410)上。
  8. 如权利要求2所述的门锁机构,其特征在于,所述盖板(210)通过第一转轴(220)与所述内饰板(410)转动连接,所述第一转轴(220)上套设有第一复位扭簧(230)。
  9. 如权利要求1所述的门锁机构,其特征在于,所述触发件(110)为转动件,其具有第二转轴(112),所述第二转轴(112)上套设有第二复位扭簧(640)。
  10. 车门总成,其特征在于,具有权利要求1至9任一项所述的门锁机构。
  11. 车辆,其特征在于,具有权利要求10所述的车门总成。
PCT/CN2023/128075 2022-11-22 2023-10-31 门锁机构、车门总成及车辆 WO2024109472A1 (zh)

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