CN116265681A - Snow load electric suction lock and automobile - Google Patents

Abstract

The invention belongs to the technical field of auto parts structures, and particularly discloses a snow-loaded electric suction lock and an automobile. The snow load electric suction lock comprises a base plate, a lock tongue pivoted on the base plate, a locking piece and a rocker; the rocker falls into the snow load clamping position on the locking piece after the locking piece is unlocked to ensure that the locking clamping block of the locking piece is separated from the lock tongue, the lock tongue is convenient to unlock and rotate, the electric suction lock is ensured to unlock normally, moreover, after the half lock clamping position of the lock tongue is in a reset motion state and passes over the locking clamping block, the tilting inserting block on the lock tongue utilizes the tilting inclined plane to pry up the pressing end to pry up the limiting end of the rocker, so that the limiting end is separated from the snow load clamping block, the locking piece can be driven by the second resetting device to press the lock tongue for locking, the electric suction lock can keep the unlocking state all the time after unlocking by a user, the tail door is ensured to be opened normally, the situation that the electric suction lock and the tail door stay bar are strong is prevented, the tail door or the electric suction lock is protected, the maintenance times and the maintenance cost are reduced, and the service life is prolonged.

Description

Snow load electric suction lock and automobile

Technical Field

The invention relates to the technical field of auto parts, in particular to a snow-loaded electric suction lock and an automobile.

Background

The rear part of the automobile is generally provided with a tail door electric suction lock so as to lock the tail door; when the counter force of the tail gate sealing strip is insufficient or the tail gate snow is accumulated, the spring-open distance is too small when the tail gate is unlocked, so that the tail gate possibly cannot be in a full-open state after the user unlocks, if the tail gate stay rod starts to work at this time, the tail gate electric suction lock and the tail gate stay rod are caused to be strong, the tail gate is deformed or the tail gate electric suction lock is damaged, and the tail gate or the tail gate electric suction lock needs to be maintained.

Disclosure of Invention

The purpose of the invention is that: the technical problem that a tail gate or an electric suction lock is damaged due to the fact that the tail gate cannot be in a fully opened state when the tail gate is unlocked in the prior art is solved.

To achieve the above object, a first aspect of the present invention provides a snowmobile electric suction lock, comprising:

the device comprises a base plate, a lock tongue, a locking piece and a rocker;

the lock tongue is pivoted on the base plate through a first pivot, and the locking piece is pivoted on the base plate through a second pivot; the lock tongue is provided with a full lock clamping position and a half lock clamping position; the middle part of the rocker is pivoted on the base plate through a third pivot, and the rocker is positioned between the locking piece and the base plate; the two ends of the seesaw are respectively a limiting end and a pressing end; the locking piece is provided with a locking clamping block matched with the full locking clamping position or the half locking clamping position; a snow carrier blocking surface is arranged on one side surface, facing the base plate, of the locking piece; the snow load baffle surface is provided with a snow load baffle block; the side, facing the base plate, of the snow load stop block is provided with an abutting surface, and the side, facing the lock tongue, of the snow load stop block is provided with a snow load clamping position matched with the limiting end; the base plate is provided with a first reset device for driving the lock tongue to unlock, a second reset device for driving the locking piece to be close to the lock tongue, and a third reset device for driving the limiting end to be close to the snow carrier surface;

when the locking clamping block is abutted with the full-locking clamping position, the limiting end is abutted with the abutting surface;

when the locking piece rotates in the unlocking direction, the locking clamping block is separated from the full-locking clamping position, and the limiting end is abutted with the snow load clamping position under the driving of the third resetting device;

the lock tongue is provided with a tilting insert block which is used for extending into a gap between the pressing end and the substrate, and the extending end of the tilting insert block is provided with a tilting inclined plane; when the half-locking clamping position is in a reset motion state and passes over the locking clamping block, the tilting inclined surface stretches into a gap between the pressing end and the base plate, so that the limiting end swings and is separated from the snow load stop block.

Preferably, the pressing end is provided with a guide curved surface matched with the tilting inclined surface.

Preferably, the lock tongue is provided with a connecting block connected with the tilting insert block, and an accommodating groove for accommodating the pressing end is formed between the tilting insert block and the lock tongue.

Preferably, a limit baffle is arranged at one end of the accommodating groove, which is away from the tilting inclined plane.

Preferably, a side of the pressing end away from the substrate is provided with an avoidance slope inclined toward the substrate.

Preferably, the locking piece comprises a pivot part, a connecting arm and a poking section which are sequentially arranged; the locking clamping block is arranged on the connecting arm, the pivoting part is pivoted with the second pivot, and the snow load stop block and the snow load stop surface are both positioned on one side surface of the poking section, which faces the base plate.

Preferably, the limiting end is provided with a rounded corner.

Preferably, the first reset device, the second reset device and the third reset device are torsion springs.

Preferably, the lock tongue is provided with a hook locking groove; the half lock clamping position, the full lock clamping position and the hook lock groove are sequentially arranged on the outer side of the lock tongue along the rotating direction of the lock tongue reset.

The second aspect of the invention also provides an automobile, which comprises an automobile body and the snow-loaded electric suction lock. The tail of the automobile body is provided with a tail door, and the snow load electric suction lock is arranged at the tail of the automobile body and used for locking the tail door.

The snow load electric suction lock and the automobile with the same provided by the invention have the beneficial effects that: the rocker of the snow load electric suction lock falls into the snow load clamping position on the locking piece after the locking piece is unlocked, so that the locking clamping block of the locking piece is separated from the lock tongue, the lock tongue is convenient to unlock and rotate, the electric suction lock can unlock normally, moreover, when the half lock clamping position of the lock tongue is in a reset motion state and passes over the locking clamping block, the lifting and tilting block on the lock tongue utilizes the lifting and tilting inclined plane to pry up the pressing end to pry up the limiting end of the rocker, so that the limiting end is separated from the snow load stop block, and the lifting and tilting block is always abutted with the pressing end, so that the limiting end is in a separation state with the locking piece, at the moment, the locking piece can be driven by the second reset device to press the lock tongue for locking, then after the user unlocks, the electric suction lock can be kept in an unlocking state all the time, the tail gate can be opened normally, the situation that the electric suction lock and the tail gate stay bar are strong is prevented, the tail gate or the electric suction lock is protected, the maintenance times and the maintenance cost are reduced, and the service life is prolonged.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic structural view of a snow load electric suction lock according to an embodiment of the first aspect of the present invention in a fully locked state;

FIG. 2 is a schematic cross-sectional view of the rocker shown in FIG. 1 after assembly with a latch member and a tongue;

FIG. 3 is a schematic view of the locking member of the first embodiment of the present invention in a snow-loaded unlocked state with the half-lock detent ready to pass over the locking detent;

FIG. 4 is a schematic cross-sectional view of the rocker shown in FIG. 3 after assembly with a latch member and a tongue;

FIG. 5 is a schematic view of a state structure of a lock tongue after unlocking according to an embodiment of the first aspect of the present invention;

FIG. 6 is a schematic cross-sectional view of the rocker shown in FIG. 5 after assembly with a latch member and a tongue;

FIG. 7 is a schematic view of the structure of the locking member according to the first aspect of the present invention;

fig. 8 is a schematic structural view of a rocker according to an embodiment of the first aspect of the present invention;

fig. 9 is a schematic structural view of a latch bolt according to an embodiment of the first aspect of the present invention.

In the figure, 100, a substrate; 110. a first pivot; 120. a second pivot; 130. a third pivot; 200. a bolt; 210. full lock clamping position; 220. a half-lock clamping position; 230. raising the seesaw insert; 240. a hooking and locking groove; 250. a connecting block; 260. a receiving groove; 270. a limit baffle; 300. a locking member; 310. locking the clamping block; 320. a snow carrier surface; 330. a snow load stop; 331. an abutment surface; 332. the snow load clamping position; 340. a pivoting part; 350. a connecting arm; 360. a poking section; 400. a seesaw; 410. a limiting end; 411. round corners; 420. a pressing end; 421. a guide curved surface; 422. avoiding the inclined plane.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.

In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 9, a snow load electric suction lock according to an embodiment of the present invention will be described.

As shown in fig. 1 and 2, the snow load electric suction lock according to the embodiment of the present invention includes: base plate 100, locking bolt 200, locking element 300, rocker 400; the lock tongue 200 is pivoted on the base plate 100 through the first pivot 110, and the locking piece 300 is pivoted on the base plate 100 through the second pivot 120; the first pivot 110 and the second pivot 120 are both fixed on the base plate 100, the lock tongue 200 can rotate around the first pivot 110, and the locking piece 300 can rotate around the second pivot 120; the lock tongue 200 is provided with a full lock clamping position 210 and a half lock clamping position 220; the middle part of the rocker 400 is pivoted on the base plate 100 through the third pivot 130, the rocker 400 is positioned between the locking piece 300 and the base plate 100, two ends of the rocker 400 are respectively provided with a limiting end 410 and a pressing end 420, and the third pivot 130 is used for supporting the middle part of the rocker 400, so that the limiting end 410 and the pressing end 420 can rotate around the third pivot 130; the locking member 300 is provided with a locking block 310 which is matched with the full locking position 210 or the half locking position 220; a snow carrier surface 320 is provided on a side surface of the locking member 300 facing the base plate 100; the snow load blocking surface 320 is provided with a snow load stop block 330; the side of the snow load facing the base plate 100 is provided with an abutting surface 331, and a side surface of the snow load stop block 330 facing the lock tongue 200 and the snow load stop surface 320 form a snow load clamping position 332 for being matched with the limiting end 410; the base plate 100 is provided with a first reset device for driving the lock tongue 200 to unlock, a second reset device for driving the locking piece 300 to approach the lock tongue 200, and a third reset device for driving the limiting end 410 to approach the snow carrier surface 320; the second reset device can drive the locking piece 300 to reset, so that the locking clamping block 310 can be stably pressed to the lock tongue 200 to match with the half locking position 220 or the full locking position 210 to lock the lock tongue 200, and the electric suction lock half locking state or the full locking state is achieved.

Referring to fig. 1, when the locking latch 310 abuts against the full-lock latch 210, the electric suction lock is in the full-lock state, and the limiting end 410 abuts against the abutment surface 331 of the snow load stop 330, so as to prevent the limiting end 410 of the rocker 400 from falling into the snow load latch 332; referring to fig. 3 and 4, when unlocking is required, the locking piece 300 swings in a direction away from the lock tongue 200 under the driving of an external force or an electric control driving device, that is, the locking piece 300 rotates in an unlocking direction, the locking clamping block 310 on the locking piece 300 is separated from the full locking clamping position 210, the snow load stop block 330 is gradually far away from the lock tongue 200, a side surface of the snow load stop block 330 facing the lock tongue 200 is gradually close to the limiting end 410 until the snow load stop block 330 passes over an end part of the limiting end 410 towards a side surface of the lock tongue 200, at this time, the third resetting device drives the limiting end 410 to approach the snow load blocking surface 320, the limiting end 410 falls into the snow load clamping position 332 and the limiting end 410 abuts against the snow load clamping position 332, the locking piece 300 enters a snow load unlocking state, so that the limiting end 410 blocks the locking piece 300 under the driving of the second resetting device, the locking clamping block 310 is prevented from abutting against the lock tongue 200, the locking clamping block 310 is prevented from abutting against the half locking clamping position 220 or the full locking clamping position 210, the lock tongue 200 can be reset and unlocked under the driving of the first resetting device, and the electric suction lock is kept in an unlocking state.

Referring to fig. 5, 6 and 9, the latch 200 is provided with a tilting block 230 for extending into a gap between the pressing end 420 and the substrate 100, and the tilting block 230 moves together with the latch 200; the extending end of the tilting insert 230 is provided with a tilting inclined plane 231; when the half-locking position 220 is in the reset motion state and passes over the locking block 310, the tilting inclined surface 231 extends into the gap between the pressing end 420 and the base plate 100, so that the limiting end 410 swings and is separated from the snow load stop block 330. The lock tongue 200 is generally unlocked from the full-lock state, so that the half-lock clamping position 220 passes through the locking clamping block 310 when the lock tongue 200 is unlocked and reset; however, since the locking member 300 enters the snow load state when unlocked, the half-lock catch 220 will not abut against the locking catch 310; after the half-lock clamping position 220 passes over the locking clamping block 310, the locking clamping block 310 cannot clamp the half-lock clamping position 220 or the full-lock clamping position 210 in the subsequent resetting action of the lock tongue 200 so as to ensure that the electric suction lock keeps an unlocking state; moreover, at this time, the extending end of the tilting insert 230 extends into the gap between the pressing end 420 and the base plate 100, and the tilting inclined plane 231 of the extending end is utilized to pry the limiting end 410 of the tilting plate 400, so that the limiting end 410 is separated from the snow load stop block 330, that is, the limiting end 410 is separated from the snow load clamping position 332, the locking piece 300 enters a reset state from the snow load unlocking state to the state where the locking piece 200 approaches, and at this time, the tilting insert 230 is always propped against the pressing end 420, so as to ensure that the limiting end 410 and the snow load stop block 330 are in a separated state, and then the locking piece 300 can be pressed to the locking piece 200 under the driving of the second reset device for locking.

Referring to fig. 1 to 3, when unlocking, the locking piece 300 swings in a direction away from the lock tongue 200 under the driving of an external force or an electric control driving device, so that the locking clamping block 310 is separated from the full locking clamping position 210, at this time, the lock tongue 200 starts to rotate and reset under the driving of a first resetting device, and unlocking, namely, the locking piece 300 rotates in an unlocking direction, the locking clamping block 310 on the locking piece 300 is separated from the full locking clamping position 210, the snow load stop block 330 is gradually far away from the lock tongue 200, one side surface of the snow load stop block 330 facing the lock tongue 200 is gradually close to the limiting end 410 until the snow load stop block 330 passes over the end part of the limiting end 410 towards one side surface of the lock tongue 200, at this time, the limiting end 410 is driven by a third resetting device to fall into the snow load clamping position 332 and the limiting end 410 is abutted with the snow load clamping position 332, the locking piece 300 enters a snow load unlocking state, referring to fig. 4, the locking piece 300 is prevented from being abutted with the lock tongue 200 under the driving of a second resetting device, and the locking clamping block 310 is prevented from being abutted with the half locking clamping position 220 or the full locking clamping position 210, and the lock tongue 200 is kept in an unlocking state under the driving of the first resetting device; under the state of reset motion of the lock tongue 200, the full lock clamping position 210 and the half lock clamping position 220 sequentially pass through the lock clamping block 310, when the half lock clamping position 220 passes through the lock clamping position, the extending end of the raising and inserting block 230 arranged on the lock tongue 200 is driven by the first reset device to extend to a gap between the pressing end 420 and the base plate 100, the raising and tilting inclined plane 231 of the extending end is utilized to enlarge the distance between the pressing end 420 and the base plate 100 so as to pry the limiting end 410 of the rocker 400, the limiting end 410 is separated from the snow load stop 330, the limiting end 410 is separated from the snow load clamping position 332, the locking piece 300 enters a reset state close to the lock tongue 200 from a snow load unlocking state, and the raising and inserting block 230 is always propped against the pressing end 420 so as to ensure that the limiting end 410 is in a separated state from the snow load stop 330, and the locking piece 300 can be pressed towards the lock tongue 200 under the driving of the second reset device so as to be locked, and referring to fig. 5 and 6.

When locking is needed, the lock tongue 200 is driven by an external force or an electric control driving device to perform locking rotation, namely, the lock tongue 200 moves in the opposite direction of the reciprocating movement, so that the locking clamping block 310 is clamped into the half-locking clamping position 220 or the full-locking clamping position 210 under the driving of the second resetting device, and the purpose of locking is achieved. It should be noted that, when the latch bolt 200 moves in the opposite direction of the reciprocating movement, the raising insert 230 retracts from the gap between the pressing end 420 and the base plate 100 when the latch bolt 220 passes through the locking clamp block 310, the limiting end 410 is reset under the driving of the third reset device, at this time, since the locking member 300 is already abutted to the latch bolt 200 under the driving of the second reset device, the limiting end 410 is pressed to the abutment surface 331 of the snow load stop block 330 under the driving of the third reset device, so as to prevent the limiting end 410 from being clamped into the snow load clamp block 332 after being reset, so as to prevent the locking member 300 from entering the snow load unlocking state, and the locking clamp block 310 can play a normal locking role at this time.

The rocker 400 of the snow load electric suction lock of the embodiment falls into the snow load clamping position 332 on the locking piece 300 after the locking piece 300 is unlocked, so as to ensure that the locking clamping block 310 of the locking piece 300 is separated from the lock tongue 200, the lock tongue 200 can conveniently unlock and rotate, and the electric suction lock can be ensured to unlock normally.

It should be noted that, the first reset device, the second reset device, and the third reset device are torsion springs to drive the latch 200, the locking member 300, and the rocker 400 to reset, respectively. In addition, the first reset device, the second reset device and the third reset device can also be an extension spring or a compression spring.

Referring to fig. 4 and 8, in a preferred embodiment of the present invention, the pressing end 420 is provided with a guide curved surface 421 that cooperates with the tilting ramp 231. The guiding curved surface 421 can reduce friction between the tilting inclined surface 231 and the pressing end 420, so that the extending end of the tilting insert 230 is conveniently inserted into the gap between the pressing end 420 and the substrate 100, the distance between the pressing end 420 and the substrate 100 is better increased by matching with the tilting inclined surface 231, the limiting end 410 of the tilting plate 400 is conveniently pried, and the limiting end 410 is conveniently separated from the locking piece 300.

Referring to fig. 9, in a preferred embodiment of the present invention, the latch 200 is provided with a connection block 250 connected to the tilting block 230, and a receiving groove 260 for receiving the pressing end 420 is formed between the tilting block 230 and the latch 200. When the tilting insert 230 tilts the pressing end 420, the pressing end 420 extends into the accommodating groove 260 along the tilting inclined plane 231, so that the pressing end 420 better abuts against the tilting insert 230, and the spacing end 410 and the locking piece 300 are in a separated state.

Referring to fig. 9, in a preferred embodiment of the present invention, the receiving groove 260 is provided at one end facing away from the tilting ramp 231 with a limit stop 270. The limit baffle 270 can prevent the pressing end 420 from being separated from the end of the accommodating groove 260 away from the tilting inclined plane 231, so as to ensure that the pressing end 420 can come out of the accommodating groove 260 along the original path and ensure the reliable unlocking action.

Referring to fig. 8, in a preferred embodiment of the present invention, a side of the pressing end 420 facing away from the substrate 100 is provided with a relief slope 422 inclined toward the substrate 100. The avoidance slope 422 can make the pressing end 420 better extend into the accommodating groove 260, reduce interference between the pressing end 420 and the accommodating groove 260, and facilitate the pressing end 420 to enter and exit the accommodating groove 260.

Referring to fig. 7, in a preferred embodiment of the present invention, the locking member 300 includes a pivoting portion 340, a connecting arm 350, and a toggle section 360 sequentially disposed; the locking block 310 is disposed on the connecting arm 350, the pivot portion 340 is pivoted to the second pivot 120, and the snow load stop 330 and the snow load stop surface 320 are disposed on a side of the toggle section 360 facing the base plate 100. The locking piece 300 is a long arm type ornament, and one end of the locking piece is provided with the pivoting part 340, so that the locking clamping block 310 can be driven to move by driving the stirring section 360 more conveniently, and unlocking is facilitated; and the snow load stop block 330 is located on the stirring section 360, so that the swing radius of the snow load stop block 330 is larger, the swing path is longer, and the snow load stop block 330 can conveniently abut against the limiting end 410.

Referring to fig. 7, in a preferred embodiment of the present invention, the stopper 410 is provided with a rounded corner 411. When the raising insert 230 lifts the limiting end 410 through the pressing end 420, the rounded corner 411 can reduce friction between the limiting end 410 and the snow load stop 330, so as to facilitate the separation of the limiting end 410 and the snow load stop 330.

Referring to fig. 1, in a preferred embodiment of the present invention, a latch bolt 200 is provided with a hooking and locking groove 240; the half-lock clamping position 220, the full-lock clamping position 210 and the hook locking groove 240 are sequentially arranged on the outer side of the lock tongue 200 along the reset rotation direction of the lock tongue 200, so that when the lock tongue 200 is reset and unlocked, the full-lock clamping position 210 and the half-lock clamping position 220 sequentially pass through the locking clamping block 310, and the locking clamping block 310 can be conveniently used for fully locking or half-locking the lock tongue 200.

The embodiment of the invention also provides an automobile, which comprises an automobile body with the tail door and the snow load electric suction lock, wherein the snow load electric suction lock is arranged at the tail part of the automobile body so as to lock the tail door. The rocker 400 of the snow load electric suction lock falls into the snow load clamping position 332 on the locking piece 300 after the locking piece 300 is unlocked, so that the locking clamping block 310 of the locking piece 300 is separated from the lock tongue 200, the lock tongue 200 can conveniently unlock and rotate, the electric suction lock can be ensured to unlock normally, moreover, when the half-lock clamping position 220 of the lock tongue 200 is in a reset motion state and passes over the locking clamping block 310, the lifting and inserting block 230 on the lock tongue 200 utilizes the lifting and inserting inclined plane 231 to pry the pressing end 420 so as to pry the limiting end 410 of the rocker 400, the limiting end 410 is separated from the snow load clamping block 330, and at the moment, the lifting and inserting block 230 is always abutted with the pressing end 420, so that the limiting end 410 is in a separation state with the locking piece 300, the locking piece 300 can be driven by the second reset device to press the lock tongue 200 for locking, the electric suction lock can keep the unlocking state all the time after unlocking of a user, the situation that the electric suction lock and the tail gate is relatively strong with the tail gate is prevented, the tail gate or the electric suction lock is protected, the maintenance times and the service life is prolonged.

The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present invention, and these modifications and substitutions should also be considered as being within the scope of the present invention.

Claims (10)

1. A snowmobile electric suction lock, comprising:

the device comprises a base plate, a lock tongue, a locking piece and a rocker;

the lock tongue is pivoted on the base plate through a first pivot, and the locking piece is pivoted on the base plate through a second pivot; the lock tongue is provided with a full lock clamping position and a half lock clamping position; the middle part of the rocker is pivoted on the base plate through a third pivot, and the rocker is positioned between the locking piece and the base plate; the two ends of the seesaw are respectively a limiting end and a pressing end; the locking piece is provided with a locking clamping block matched with the full locking clamping position or the half locking clamping position; a snow carrier blocking surface is arranged on one side surface, facing the base plate, of the locking piece; the snow load baffle surface is provided with a snow load baffle block; the side, facing the base plate, of the snow load stop block is provided with an abutting surface, and the side, facing the lock tongue, of the snow load stop block is provided with a snow load clamping position matched with the limiting end; the base plate is provided with a first reset device for driving the lock tongue to unlock, a second reset device for driving the locking piece to be close to the lock tongue, and a third reset device for driving the limiting end to be close to the snow carrier surface;

when the locking clamping block is abutted with the full-locking clamping position, the limiting end is abutted with the abutting surface;

when the locking piece rotates in the unlocking direction, the locking clamping block is separated from the full-locking clamping position, and the limiting end is abutted with the snow load clamping position under the driving of the third resetting device;

the lock tongue is provided with a tilting insert block which is used for extending into a gap between the pressing end and the substrate, and the extending end of the tilting insert block is provided with a tilting inclined plane; when the half-locking clamping position is in a reset motion state and passes over the locking clamping block, the tilting inclined surface stretches into a gap between the pressing end and the base plate, so that the limiting end swings and is separated from the snow load stop block.

2. The snowmobile electric suction lock of claim 1, wherein: the pressing end is provided with a guide curved surface matched with the tilting inclined surface.

3. The snowmobile electric suction lock of claim 1, wherein: the lock tongue is provided with the connecting block that the play sticks up the inserted block and be connected, play stick up the inserted block with form between the lock tongue and be used for holding press the holding tank of end.

4. A snow load electric suction lock according to claim 3, characterized in that: one end of the accommodating groove, which is away from the tilting inclined plane, is provided with a limit baffle.

5. A snow load electric suction lock according to claim 3, characterized in that: one side of the pressing end, which is away from the substrate, is provided with an avoidance inclined surface inclined towards the substrate.

6. The snowmobile electric suction lock of claim 1, wherein: the locking piece comprises a pin joint part, a connecting arm and a poking section which are sequentially arranged; the locking clamping block is arranged on the connecting arm, the pivoting part is pivoted with the second pivot, and the snow load stop block and the snow load stop surface are both positioned on one side surface of the poking section, which faces the base plate.

7. The snowmobile electric suction lock of claim 6, wherein: the limiting end is provided with a round angle.

8. The snowmobile electric suction lock of any one of claims 1-7, wherein: the first reset device, the second reset device and the third reset device are torsion springs.

9. The snowmobile electric suction lock of any one of claims 1-7, wherein: the lock tongue is provided with a hook locking groove; the half lock clamping position, the full lock clamping position and the hook lock groove are sequentially arranged on the outer side of the lock tongue along the rotating direction of the lock tongue reset.

10. An automobile, characterized in that: a snowmobile electric suction lock comprising any one of claims 1 to 9.

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