CN113653414A - Sliding door locking means and vehicle - Google Patents

Abstract

The invention provides a sliding door locking device and a vehicle. The trigger mechanism comprises a trigger piece which is in transmission fit with the oil filler cover, and the trigger piece is provided with a first position corresponding to the opening state of the oil filler cover and a second position corresponding to the closing state of the oil filler cover. The locking matching part is used for being installed on the side part of the sliding door. The locking piece is connected with the transmission of trigger mechanism to make when the trigger piece is in the primary importance, the spacing cooperation of locking piece and locking cooperation portion is in order to restrict the sliding door and slide, when the trigger piece is in the second place, the separation of locking piece and locking cooperation portion is in order to relieve the spacing to the sliding door. The sliding door locking device can realize locking of the sliding door when the oil filler cover is opened, so that collision is avoided.

Description

Sliding door locking means and vehicle

Technical Field

The invention relates to the technical field of vehicles, in particular to a sliding door locking device and a vehicle.

Background

In the prior art, referring to fig. 1 and 2, a vehicle of an MPV type is generally provided with a sliding door at a side surface, the sliding door is opened by sliding in a direction away from a vehicle head, and a fuel filler of the vehicle of the MPV type is also generally arranged at a side surface of a vehicle body of the vehicle. Referring to fig. 3 and 4, the fuel filler of the vehicle is provided with a fuel filler cap that can be opened and closed, and when the fuel filler of the vehicle is opened, the fuel filler cap protrudes out of the side surface of the vehicle, at this time, the sliding door slides in the direction away from the vehicle head, and one side of the sliding door away from the vehicle head collides with the fuel filler cap or a fuel gun extending into the fuel filler, thereby easily causing a collision accident. Current sliding door locking means is spacing to the sliding door from the sliding door downside usually, however locates the stop gear structure of sliding door below complicated, and transmission path is long, and during the assembly on the line, assembly personnel stood down or lay down and assemble in the automobile body below, and production efficiency is low.

Disclosure of Invention

The invention provides a sliding door locking device and a vehicle, which can lock a sliding door when an oil filler cover is opened, so that collision is avoided.

The invention provides a sliding door locking device, which is used for being installed on a vehicle body provided with a sliding door and a filler cap, and comprises:

the trigger mechanism comprises a trigger piece which is in transmission fit with the oil filler cover, and the trigger piece is provided with a first position corresponding to the opening state of the oil filler cover and a second position corresponding to the closing state of the oil filler cover;

a locking engagement portion for being mounted to a side portion of the sliding door; and the number of the first and second groups,

the locking piece is in transmission connection with the trigger mechanism, so that when the trigger piece is located at the first position, the locking piece is in limit fit with the locking matching part to limit the sliding door to slide, and when the trigger piece is located at the second position, the locking piece is separated from the locking matching part to relieve the limit of the sliding door.

Optionally, the oil filler cover is rotatably mounted on the vehicle body so as to have a first rotating end and a second rotating end which are arranged in a relative rotation manner;

the sliding door locking device further comprises a limiting assembly, and the limiting assembly is used for limiting and matching with the first rotating end so that the oil filler cover is kept in the closed state;

the trigger mechanism comprises a mounting seat for mounting on the vehicle body, the mounting seat is provided with a chute, an opening of the chute faces the oil filler cover, the trigger piece is a movable pin arranged on the chute in a sliding mode, and the movable pin is used for abutting against the second rotating end to form a first position extending outwards from the opening and a second position pressed into the chute.

Optionally, the triggering mechanism further includes a touch switch disposed in the sliding groove, and the touch switch is configured to detect a position signal of the movable pin and transmit the position signal to a main driving controller, so that the main driving controller determines the state of the filler cap according to the position signal.

Optionally, the first rotation end is formed with a lockhole, and the limiting assembly includes:

the lock sleeve is used for being arranged on the vehicle body, and a lock notch is formed in the lock sleeve and is arranged to face a lock groove of the oil filler cover;

the lock tongue is slidably arranged in the locking groove so as to be provided with a locking position protruding out of the locking opening and inserted into the locking hole and an unlocking position recovered in the locking groove and separated from the locking hole; and the number of the first and second groups,

and the electromagnetic part is arranged in the locking groove and used for providing electromagnetic force so as to keep the lock tongue at the locking position, and when a signal of opening the oil filling port is received, the electromagnetic force is relieved, so that the lock tongue moves from the locking position to the unlocking position.

Optionally, the locking engagement portion includes a locking hook configured to be disposed at a side of the sliding door, and the locking member is configured to be rotatably connected to the vehicle body, such that when the trigger is in the first position, the locking member rotates outward of the vehicle body and is engaged with the locking hook, and when the trigger is in the second position, the locking member rotates inward of the vehicle body and is disengaged from the locking hook.

Optionally, the outer portion of the latch hook is sleeved with a buffer layer.

Optionally, the locking piece is in transmission connection with the movable pin through a transmission mechanism, a first connecting protrusion is arranged on the locking piece in a protruding mode, and a second connecting protrusion is arranged on the movable pin in a protruding mode;

the transmission mechanism comprises a first rotating piece, a pull cable and a second rotating piece which are sequentially arranged along the direction from the locking piece to the movable pin;

the first rotating part is provided with a first rotating shaft, a first connecting end and a second connecting end, the first connecting end and the second connecting end are distributed at intervals in the circumferential direction of the first rotating shaft, the first rotating part is used for being rotatably connected to the vehicle body through the first rotating shaft, a first connecting chute is formed in the first connecting end in a long shape, the first connecting bulge is in sliding fit with the first connecting chute, and the second connecting end is connected with one end of the inhaul cable;

the second rotating part is provided with a second rotating shaft, a third connecting end and a fourth connecting end which are distributed at intervals in the circumferential direction of the second rotating shaft, the second rotating part is used for being rotatably connected to the vehicle body through the second rotating shaft, a second connecting sliding groove which is long is formed in the third connecting end, the second connecting protrusion is in sliding fit with the second connecting sliding groove, and the fourth connecting end is connected with the other end of the inhaul cable;

in the moving stroke of the movable pin moving from the second position to the first position, the movable pin drives the second rotating member to rotate so as to drive the locking member to rotate outwards of the vehicle body through the inhaul cable and the first rotating member.

Optionally, the transmission mechanism further includes a reset member, and the reset member is configured to drive the movable pin to move from the second position to the first position in a movable stroke of the fuel filler cap rotating from the closed state to the open state.

Optionally, the piece that resets includes first torsional spring and second torsional spring, first torsional spring cover is located first pivot, and one end is connected first pivot, the other end is used for connecting the automobile body, second torsional spring cover is located the second pivot, and one end is connected the second rotates the piece, the other end is used for connecting the automobile body.

To achieve the above object, the present invention also proposes a vehicle including:

the sliding door locking device as described above; and the number of the first and second groups,

the sliding door is slidably mounted on the vehicle body, an oil filling port is formed in the vehicle body, and the oil filling port cover and the opening and closing ground cover are arranged on the oil filling port.

According to the invention, the trigger mechanism, the locking matching part and the locking piece are arranged, so that when the trigger piece is positioned at the first position, the locking piece is in limit matching with the locking matching part to limit the sliding of the sliding door, and when the trigger piece is positioned at the second position, the locking piece is separated from the locking matching part to relieve the limit of the sliding door, so that the sliding door can be prevented from colliding with an opened oil filler cover, and the collision is avoided. In addition, the locking matching part is arranged on the side part of the sliding door, on one hand, the locking piece is matched with the locking matching part and is in transmission connection with the trigger mechanism, so that the sliding door locking device can be arranged at any position on the side surface of the vehicle body, which is close to the oil filling port, and the arrangement difficulty of the sliding door locking device is reduced; on the other hand, locking cooperation portion is used for installing in the lateral part of sliding door for during the assembly on-line, need not assembly personnel and bend down or lie in the automobile body below and operate, promoted assembly efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view showing a part of a structure of a vehicle in the prior art during the opening of a sliding door;

FIG. 2 is another partial schematic view of a prior art vehicle during opening of a sliding door;

FIG. 3 is a partial schematic view of a prior art fuel filler cap when closed;

FIG. 4 is a partial schematic view of a prior art fuel filler cap when opened;

FIG. 5 is a schematic view of a partial structure of a vehicle according to the present invention when a sliding door is opened;

FIG. 6 is a schematic view of a partial structure of a vehicle according to the present invention when a sliding door is closed;

FIG. 7 is a schematic illustration of a portion of a vehicle according to the present invention with the latch member in a first position;

FIG. 8 is a schematic illustration of a portion of a vehicle according to the present invention with the latch member in a second position;

fig. 9 is a schematic view of the transmission of the sliding door locking apparatus according to the present invention.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 5 and 6, the present invention provides a sliding door locking device 400 for mounting to a vehicle body 100 provided with a sliding door 200 and a fuel lid 300, the sliding door locking device 400 including a trigger mechanism 1, a lock engagement portion 2, and a lock member 3. The trigger mechanism 1 comprises a trigger 11 for being in transmission fit with the fuel filler cap 300, and the trigger 11 has a first position corresponding to the open state of the fuel filler cap 300 and a second position corresponding to the closed state of the fuel filler cap 300. The locking engagement portion 2 is adapted to be mounted to a side portion of the sliding door 200. The locking piece 3 is in transmission connection with the trigger mechanism 1, so that when the trigger piece 11 is in the first position, the locking piece 3 is in limit fit with the locking fitting part 2 to limit the sliding of the sliding door 200, and when the trigger piece 11 is in the second position, the locking piece 3 is separated from the locking fitting part 2 to release the limit of the sliding door 200.

The vehicle body 100 refers to a main structure of the vehicle other than the slide door 200 and the filler cap 300. The vehicle body 100 is generally formed at a side thereof with a sliding door 200 frame, and the sliding door 200 is generally installed at the sliding door 200 frame and is opened and closed by sliding in a traveling direction of the vehicle. In a specific implementation, the upper and lower portions of the sliding door 200 may be slidably linked with the upper and lower inner sides of the frame of the sliding door 200, respectively, and the side portion of the sliding door 200 is connected between the upper and lower portions of the sliding door 200. In a specific implementation, the locking engagement portion 2 may be mounted on a side portion of the sliding door 200 that is disposed toward the vehicle head, or may be mounted on a side portion of the sliding door 200 that is disposed away from the vehicle head.

In the invention, the trigger mechanism 1, the locking matching part 2 and the locking piece 3 are arranged, so that when the trigger piece 11 is at the first position, the locking piece 3 is in limit matching with the locking matching part 2 to limit the sliding of the sliding door 200, and when the trigger piece 11 is at the second position, the locking piece 3 is separated from the locking matching part 2 to relieve the limit of the sliding door 200, so that the sliding door 200 can be prevented from colliding with the opened oil filler cover 300, and oil leakage accidents are avoided. In addition, since the locking engagement portion 2 is configured to be mounted on the side of the sliding door 200, on one hand, since the locking member 3 is configured to engage with the locking engagement portion 2, the locking member 3 is in transmission connection with the triggering mechanism 1, so that the sliding door locking device 400 can be arranged at any position on the side of the vehicle body 100 close to the oil filling opening 101, and the arrangement difficulty of the sliding door locking device 400 is reduced; on the other hand, the locking engagement portion 2 is used for being mounted on the side portion of the sliding door 200, so that when the assembly is performed on the line, an assembler does not need to bend down to squat or lie down below the vehicle body 100 to perform the operation, and the assembly efficiency is improved.

The specific structure of the filler cap 300 is not limited in the present invention, and the filler cap 300 can be opened by popping up or rotating, so long as the trigger mechanism 1 can be driven to move between the first position and the second position. The present invention is not limited to the specific structure of the trigger mechanism 1 as long as it can provide a trigger force to the movement of the locking member 3.

Referring to fig. 5 and 6, in the present embodiment, the fuel lid 300 is rotatably mounted to the vehicle body 100 to have a first rotating end 301 and a second rotating end 302 which are rotatably disposed relative to each other. The sliding door locking device 400 further comprises a limiting assembly 4, wherein the limiting assembly 4 is used for limiting and matching with the first rotating end 301, so that the oil filler cover 300 is kept in the closed state. The trigger mechanism 1 includes an attachment seat 12 for attachment to the vehicle body 100, the attachment seat 12 is formed with a slide groove 121 having an opening provided to face the filler cap 300, the trigger 11 is a movable pin 111 provided slidably in the slide groove 121, and the movable pin 111 is adapted to abut against the second rotating end 302 to have the first position protruding outward from the opening and the second position pressed into the slide groove 121. The mounting base 12 may be integrally formed with the frame, or may be mounted to the vehicle body 100 by means of bolts or the like. In a specific implementation, during the process that the fuel lid 300 is opened in a rotating manner, the second rotating end 302 of the fuel lid 300 pushes the movable pin 111 to slide, thereby triggering the sliding door locking device 400. In this embodiment, the trigger 11 is set as the slidable movable pin 111, so that the rotating motion of the oil filler cap 300 is converted into the linear motion of the movable pin 111, the movable pin 111 conveniently drives the locking member 3 to move, and the locking device is triggered by a simple structure.

In one embodiment, the open and closed states of the filler cap 300 may be acquired by the main drive controller. Referring to fig. 5 and 6, the triggering mechanism 1 further includes a tact switch 13 disposed in the sliding groove 121, and the tact switch 13 is configured to detect a position signal of the movable pin 111 and transmit the position signal to a main driving controller, so that the main driving controller determines a state of the fuel lid 300 according to the position signal. Therefore, in the embodiment, the position of the movable pin 111 can be detected by providing the tact switch 13, so that the open/close state of the fuel lid 300 can be detected, and the user can be reminded of whether the sliding door 200 is locked or not.

In order to enable the oil filler cap 300 to be automatically opened, in the embodiment, referring to fig. 5 and 6, the first rotating end 301 is formed with a lock hole 3011, and the limiting assembly 4 includes a lock sleeve 41, a lock tongue 42 and an electromagnetic member 43. The lock sleeve 41 is provided for installation to the vehicle body 100, and the lock sleeve 41 is formed with a lock slot 411 that is disposed with the lock notch facing the fuel lid 300. The latch 42 is slidably disposed in the locking slot 411 to have a locking position protruding from the locking opening and inserted into the locking hole 3011, and an unlocking position retracted into the locking slot 411 and separated from the locking hole 3011. The electromagnetic member 43 is disposed in the latching groove 411, and is configured to provide an electromagnetic force to hold the latch tongue 42 at the latching position, and to release the electromagnetic force when receiving a signal to open the oil filling opening 101, so that the latch tongue 42 moves from the latching position to the unlocking position. Thus, through the cooperation between the electromagnetic part 43 and the bolt 42, the automatic opening of the oil filler cap 300 can be realized, and the use experience of a user is improved. The electromagnetic member may be a solenoid valve.

In one embodiment, the fuel lid 300 is hinged to the vehicle body 100, and a torsion spring is installed at the hinge of the fuel lid 300 and the vehicle body 100, so that the fuel lid 300 can be automatically opened by the elastic force of the torsion spring when the electromagnetic member 43 releases the electromagnetic force.

In an embodiment, a filler cap opening button may be disposed at a main driving position of the vehicle, the filler cap opening button and the electromagnetic element are both electrically connected to the main driving controller, and when a user presses the filler cap opening button, the filler cap 300 may be automatically opened under the elastic force of the torsion spring. Optionally, the electromagnet may be electrically connected to the main controller through a CAN line.

In the present application, referring to fig. 7 and 8, the locking engagement portion 2 includes a locking hook 21 disposed at a side of the sliding door 200, and the locking member 3 is rotatably connected to the car body 100, such that when the trigger 11 is located at the first position, the locking member 3 rotates outward from the car body 100 and is fastened to the locking hook 21, and when the trigger 11 is located at the second position, the locking member 3 rotates inward from the car body 100 and is separated from the locking hook 21. In this embodiment, by providing the latch hook 21 at the side of the sliding door 200 and providing the rotatable locking member 3 on the vehicle body 100, the sliding door 200 can be locked with a simple structure and can be easily mounted.

In order to avoid when locking member 3 and latch hook 21 lock, the user promotes sliding door 200, makes locking member 3 and latch hook 21 collide, sends the noise, in this application, latch hook 21's outside cover is equipped with buffer layer 211. The buffer layer 211 may be made of plastic-coated material. It can be understood that, by arranging the buffer layer 211, the damage to the locking member 3 and the locking hook 21 can be reduced, and the service life of the locking member 3 and the locking hook 21 can be prolonged.

In one embodiment, the contact point of the locking member 3 with the locking hook 21 is also provided with a buffer layer 211.

The application does not limit the specific structure for realizing transmission between the locking member 3 and the movable pin 111, please refer to fig. 9, in this embodiment, the locking member 3 is in transmission connection with the movable pin 111 through the transmission mechanism 5, the first connecting protrusion 31 is arranged on the locking member 3 in a protruding manner, and the second connecting protrusion 1111 is arranged on the movable pin 111 in a protruding manner. The transmission mechanism 5 includes a first rotating member 51, a cable 52, and a second rotating member 53, which are provided in this order in a direction from the lock member 3 to the movable pin 111. The first rotating member 51 has a first rotating shaft 511, and a first connecting end 512 and a second connecting end 513 which are distributed at intervals in the circumferential direction of the first rotating shaft 511, the first rotating member 51 is configured to be rotatably connected to the vehicle body 100 through the first rotating shaft 511, a first connecting chute 5121 is formed on the first connecting end 512 in a long shape, the first connecting protrusion 31 is in sliding fit with the first connecting chute 5121, and the second connecting end 513 is connected to one end of the cable 52. The second rotating member 53 has a second rotating shaft 531, and a third connecting end 5311 and a fourth connecting end 5132 that are distributed at intervals in the circumferential direction of the second rotating shaft 531, the second rotating member 53 is configured to be rotatably connected to the vehicle body 100 through the second rotating shaft 531, the third connecting end 5311 is formed with a second connecting sliding groove 5131 that is long, the second connecting protrusion 1111 is in sliding fit with the second connecting sliding groove 5131, the fourth connecting end 5132 is connected to the other end of the cable 52, and in a moving stroke of the moving pin 111 moving from the second position to the first position, the moving pin 111 drives the second rotating member 53 to rotate, so as to drive the locking member 3 to rotate outward of the vehicle body 100 through the cable 52 and the first rotating member 51.

In a specific implementation, referring to fig. 9, when the fuel lid 300 is opened, the fuel lid 300 pushes the movable pin 111 to move from the second position to the first position, specifically, to move away from the fuel lid 300. The movable pin 111 drives the first rotating member 51 to rotate clockwise in fig. 9, the first rotating member 51 drives the second rotating member 53 to rotate counterclockwise in fig. 9 through the cable 52, and the second rotating member 53 drives the locking member 3 to rotate counterclockwise in fig. 9, so that the locking member 3 is in limit-fit with the locking fitting portion 2 to limit the sliding of the sliding door 200. In one embodiment, the pull cable 52 is made of a rigid material. In an embodiment, the locking engagement portion 2 may be installed on a side portion of the sliding door 200 that is away from the vehicle head, which is more favorable for reducing the length of the cable 52, so as to facilitate installation of the cable 52. Alternatively, the pull cord 52 may be 18 to 20cm in length.

As shown in fig. 9, in the present embodiment, the first rotating member 51 having the first connecting link 5121 and the second rotating member 53 having the second connecting link 5131 are provided, and between the first rotating member 51 and the second rotating member 53, so that the relative position accuracy between the movable pin 111, the first rotating member 51, the cable 52, and the second rotating member 53 is required to be low, and the installation difficulty of the sliding door locking device 400 provided by the present application can be reduced.

In the present invention, after the filler cap 300 is closed, the lock member 3 is reset, and the manner of unlocking the sliding door 200 is not limited. Referring to fig. 9, in the present embodiment, the transmission mechanism 5 further includes a reset element 6, and the reset element 6 is configured to drive the movable pin 111 to move from the second position to the first position in a movable stroke of the fuel lid 300 rotating from the closed state to the open state.

Specifically, referring to fig. 9, in the present embodiment, the reset member 6 includes a first torsion spring 61 and a second torsion spring 62, the first torsion spring 61 is sleeved on the first rotating shaft 511, one end of the first torsion spring is connected to the first rotating member 51, the other end of the first torsion spring is used for connecting to the vehicle body 100, the second torsion spring 62 is sleeved on the second rotating shaft 531, one end of the second torsion spring is connected to the second rotating member 53, and the other end of the second torsion spring is used for connecting to the vehicle body 100. In the present embodiment, by providing the first torsion spring 61 and the second torsion spring 62, the force of return can be applied to the first rotating member 51 and the second rotating member 53, respectively. This facilitates an increase in the response speed of the resetting of the locking member 3 and an optimization of the stress conditions of the entire sliding door locking device 400.

The present invention also provides a vehicle including the sliding door locking apparatus 400 and the vehicle body 100 as described above. The sliding door 200 is slidably mounted on the vehicle body 100, the fuel filler 101 is opened on the vehicle body 100, and the fuel filler cover 300 and the opening and closing ground cover are disposed on the fuel filler 101. Through setting up sliding door locking means 400, can realize the locking to sliding door 200 when filler cap 300 opens to avoid taking place the oil leakage accident.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A sliding door locking device for mounting to a vehicle body provided with a sliding door and a filler cap, characterized by comprising:

the trigger mechanism comprises a trigger piece which is in transmission fit with the oil filler cover, and the trigger piece is provided with a first position corresponding to the opening state of the oil filler cover and a second position corresponding to the closing state of the oil filler cover;

a locking engagement portion for being mounted to a side portion of the sliding door; and the number of the first and second groups,

the locking piece is in transmission connection with the trigger mechanism, so that when the trigger piece is located at the first position, the locking piece is in limit fit with the locking matching part to limit the sliding door to slide, and when the trigger piece is located at the second position, the locking piece is separated from the locking matching part to relieve the limit of the sliding door.

2. The sliding door latch assembly of claim 1, wherein said fuel lid is rotatably mounted to said vehicle body to have a first rotating end and a second rotating end in a relative rotational arrangement;

the sliding door locking device further comprises a limiting assembly, and the limiting assembly is used for limiting and matching with the first rotating end so that the oil filler cover is kept in the closed state;

the trigger mechanism comprises a mounting seat for mounting on the vehicle body, the mounting seat is provided with a chute, an opening of the chute faces the oil filler cover, the trigger piece is a movable pin arranged on the chute in a sliding mode, and the movable pin is used for abutting against the second rotating end to form a first position extending outwards from the opening and a second position pressed into the chute.

3. The sliding door locking apparatus of claim 2, wherein the triggering mechanism further comprises a tact switch disposed in the sliding chute, the tact switch being configured to detect a position signal of the movable pin and transmit the position signal to a main drive controller, such that the main drive controller determines the state of the fuel lid according to the position signal.

4. The sliding door locking apparatus as claimed in claim 2, wherein the first rotating end is formed with a locking hole, and the stopping member comprises:

the lock sleeve is used for being arranged on the vehicle body, and a lock notch is formed in the lock sleeve and is arranged to face a lock groove of the oil filler cover;

the lock tongue is slidably arranged in the locking groove so as to be provided with a locking position protruding out of the locking opening and inserted into the locking hole and an unlocking position recovered in the locking groove and separated from the locking hole; and the number of the first and second groups,

and the electromagnetic part is arranged in the locking groove and used for providing electromagnetic force so as to keep the lock tongue at the locking position, and when a signal of opening the oil filling port is received, the electromagnetic force is relieved, so that the lock tongue moves from the locking position to the unlocking position.

5. The sliding door locking apparatus as claimed in claim 2, wherein said locking engagement portion includes a locking hook for being disposed at a side portion of said sliding door, said locking member is adapted to be rotatably coupled to said vehicle body such that said locking member is rotated outwardly of said vehicle body and engaged with said locking hook when said trigger member is in said first position, and said locking member is rotated inwardly of said vehicle body and disengaged from said locking hook when said trigger member is in said second position.

6. The sliding door latch assembly of claim 5 wherein said latch hook is externally sleeved with a cushioning layer.

7. The sliding door latch assembly of claim 5, wherein said locking member is drivingly connected to said movable pin by a drive mechanism, said locking member having a first engaging projection projecting therefrom, said movable pin having a second engaging projection projecting therefrom;

the transmission mechanism comprises a first rotating piece, a pull cable and a second rotating piece which are sequentially arranged along the direction from the locking piece to the movable pin;

the first rotating part is provided with a first rotating shaft, a first connecting end and a second connecting end, the first connecting end and the second connecting end are distributed at intervals in the circumferential direction of the first rotating shaft, the first rotating part is used for being rotatably connected to the vehicle body through the first rotating shaft, a first connecting chute is formed in the first connecting end in a long shape, the first connecting bulge is in sliding fit with the first connecting chute, and the second connecting end is connected with one end of the inhaul cable;

the second rotating part is provided with a second rotating shaft, a third connecting end and a fourth connecting end which are distributed at intervals in the circumferential direction of the second rotating shaft, the second rotating part is used for being rotatably connected to the vehicle body through the second rotating shaft, a second connecting sliding groove which is long is formed in the third connecting end, the second connecting protrusion is in sliding fit with the second connecting sliding groove, and the fourth connecting end is connected with the other end of the inhaul cable;

in the moving stroke of the movable pin moving from the second position to the first position, the movable pin drives the second rotating member to rotate so as to drive the locking member to rotate outwards of the vehicle body through the inhaul cable and the first rotating member.

8. The sliding door locking apparatus according to claim 7, wherein said transmission mechanism further comprises a reset member for driving said movable pin to move from said second position to said first position in a movable stroke of said fuel lid rotating from said closed state to said open state.

9. The sliding door locking apparatus as claimed in claim 8, wherein the reset member comprises a first torsion spring and a second torsion spring, the first torsion spring is sleeved on the first rotating shaft, one end of the first torsion spring is connected to the first rotating member, the other end of the first torsion spring is used for connecting to the vehicle body, the second torsion spring is sleeved on the second rotating shaft, one end of the second torsion spring is connected to the second rotating member, and the other end of the second torsion spring is used for connecting to the vehicle body.

10. A vehicle, characterized by comprising:

a sliding door lock apparatus as claimed in any one of claims 1 to 9; and the number of the first and second groups,

the sliding door is slidably mounted on the vehicle body, an oil filling port is formed in the vehicle body, and the oil filling port cover and the opening and closing ground cover are arranged on the oil filling port.

Images