Vehicle door limiter, vehicle door and vehicle

Abstract

The utility model provides a vehicle door stopper, a vehicle door and a vehicle. The vehicle door limiter comprises a shell, a limiting arm, an elastic piece, an adjusting assembly and a locking assembly, and the limiting arm is movably connected to the shell and used for limiting the opening degree of the vehicle door body. The elastic piece is used for applying elastic force to the limiting arm. The adjusting assembly and the limiting arm are arranged in a spaced mode in the first direction, the elastic piece is elastically clamped between the adjusting assembly and the limiting arm, and the adjusting assembly can move relative to the limiting arm in the first direction so as to adjust the deformation quantity of the elastic piece. The locking assembly is provided with at least two locking positions, and when the adjusting assembly moves to any one of the at least two locking positions, the locking assembly limits movement of the adjusting assembly. The vehicle door comprises a vehicle door main body and the vehicle door limiter, and one end of the limiting arm of the vehicle door limiter is used for being connected to a vehicle body. The vehicle comprises a vehicle body and the vehicle door, wherein the vehicle door is connected to the vehicle body.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicles, in particular to a vehicle door stopper, a vehicle door and a vehicle. BACKGROUND

[0002] With the continuous development of automobiles, people's requirements for the comfort of automobiles are also getting higher and higher. When opening or closing the door, the stopper in the door requires the personnel to invest a certain force to open and close the door to avoid the door from moving due to non-human factors. However, the overtravel force value of the current door opening and closing is basically a fixed value set in advance, and the user cannot adjust the overtravel force of the door opening and closing according to his own needs in the actual process of opening and closing the door. CONTENT OF THE UTILITY MODEL

[0003] In order to solve the problem that the user cannot adjust the overtravel force of the door opening and closing, the embodiments of the present application provide a vehicle door stopper, a vehicle door and a vehicle, which can adjust the overtravel force of the door opening and closing.

[0004] The embodiments of the present application provide a vehicle door stopper, which comprises a housing, a limiting arm, an elastic member, an adjusting assembly and a locking assembly. The limiting arm is movably connected to the housing; the limiting arm is used to limit the opening and closing degree of the door body. The elastic member is used to apply an elastic force to the limiting arm. In a first direction, the adjusting assembly is arranged at intervals with the limiting arm, and the elastic member is elastically connected between the adjusting assembly and the limiting arm. In the first direction, the adjusting assembly can move relative to the limiting arm to adjust the deformation amount of the elastic member. The locking assembly has at least two locking positions, and when the adjusting assembly moves to any one of the at least two locking positions, the locking assembly limits the movement of the adjusting assembly.

[0005] It can be understood that the elastic member is arranged between the adjusting assembly and the limiting arm, and when the adjusting assembly moves relative to the limiting arm, the adjusting assembly can adjust the deformation amount of the elastic member, thereby adjusting the force applied by the elastic member to the limiting arm, and further adjusting the overtravel force value of the door opening and closing. The arrangement of the locking assembly limits the adjustment of the adjusting assembly and limits it within at least two locking positions, so that the adjustment of the adjusting assembly has at least two gears, and the personnel can adjust the gear suitable for himself according to his own needs when operating.

[0006] In an embodiment, a mounting cavity is formed in the housing, the adjusting assembly is rotatably arranged in the mounting cavity, and when the adjusting assembly rotates relative to the housing, the adjusting assembly can also move relative to the housing in the first direction at least partially. The at least two locking positions are arranged in sequence on the rotating path of the adjusting assembly.

[0007] In an embodiment, the adjusting assembly comprises an adjusting member and a moving member; the adjusting member is rotatably arranged in the mounting cavity; the moving member is rotatably connected to one end of the adjusting member close to the elastic member; when the adjusting member rotates relative to the shell, the adjusting member drives the moving member to move along the first direction.

[0008] In an embodiment, the shell is provided with an adjusting groove, the adjusting groove is communicated with the mounting cavity, and the adjusting member is provided with a knob; along the second direction, the knob is rotatable at least partially in the adjusting groove; the second direction intersects the first direction. The locking assembly is located in the adjusting groove, and along the second direction, the locking assembly is configured to abut against the knob.

[0009] In an embodiment, the locking assembly comprises at least one protrusion, the at least one protrusion is connected to a first groove wall of the adjusting groove, and along the second direction, any one of the protrusions and a second groove wall of the adjusting groove or another adjacent protrusion form the locking position.

[0010] In an embodiment, along the first direction, the knob is movable in the adjusting groove, the distance between the protrusion and a third groove wall of the adjusting groove is greater than or equal to the thickness of the region of the knob in the adjusting groove, and along the first direction, the first groove wall and the third groove wall are oppositely arranged.

[0011] In an embodiment, one end of the elastic member away from the limiting arm elastically abuts against the moving member, and the elastic member is configured to abut tightly the adjusting member against the shell.

[0012] In an embodiment, two adjusting assemblies are arranged, along the first direction, the two adjusting assemblies are arranged at intervals, the limiting arm is located between the two adjusting assemblies, and one elastic member is arranged between the two adjusting assemblies and the limiting arm.

[0013] The embodiments of the present application also provide a vehicle door comprising a vehicle door body and a vehicle door limiter as described above, one end of the limiting arm of the vehicle door limiter is used for being connected to a vehicle body.

[0014] It can be understood that the vehicle door provided with the vehicle door limiter described above makes the overstroke force value of the vehicle door adjustable, and a user can adjust the force value of opening and closing the door according to own needs, which is more friendly to the user.

[0015] The embodiments of the present application also provide a vehicle comprising a vehicle body and a vehicle door as described above, and the vehicle door is connected to the vehicle body.

[0016] It can be understood that the vehicle with the aforementioned vehicle door provided with the aforementioned vehicle door stopper can adjust the overstroke force of the vehicle door according to the needs of the user, thereby improving the use comfort of the user. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A cross-sectional view of the vehicle door stopper is provided for an embodiment of the present application.

[0018] Figure 2 A perspective view of the vehicle door stopper is provided for an embodiment of the present application.

[0019] Figure 3 A cross-sectional view of the adjusting assembly of the vehicle door stopper is provided for an embodiment of the present application.

[0020] Figure 4 A perspective side view of the vehicle door stopper is provided for an embodiment of the present application.

[0021] Figure 5 A schematic view of the adjusting groove of the vehicle door stopper is provided for an embodiment of the present application.

[0022] Figure 6 A perspective view of the vehicle is provided for another embodiment of the present application.

[0023] Explanation of main element symbols:

[0024] 1, vehicle door stopper; 10, limiting arm; 11, elastic member; 12, adjusting assembly; 120, adjusting member; 1201, actuating member; 121, moving member; 1210, threaded groove; 13, locking assembly; 130, locking position; 131, protrusion; 14, housing; 140, adjusting groove; 1401, first groove wall; 1402, second groove wall; 1403, third groove wall; 141, mounting cavity; 15, mounting member; 16, connecting member; 17, sliding block; 2, vehicle door; 21, vehicle door body; 3, vehicle; 31, vehicle body; Z, first direction; S, second direction; X, third direction; Y, fourth direction.

[0025] The following detailed implementation will further illustrate the present application in combination with the above-mentioned drawings. DETAILED DESCRIPTION

[0026] The following description will reference examples to more fully describe the application. The examples shown are intended to be illustrative of the application and should not be construed as limiting the application. The present application can be implemented in many different forms and should not be construed as limited to the examples set forth herein. These examples are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the application to those skilled in the art. Like reference numbers refer to like elements throughout. The terminology used herein is for the purpose of describing particular examples only and is not intended to be limiting of the application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Furthermore, to the extent that the terms "including", "includes", "having", "has", "a", "an", "contains", "containing", or variants thereof are used in either the detailed description or the claims, such terms are intended to be inclusive in a manner similar to the term "comprising" or "including" as an aid to clarity and

[0027] As shown in Figure 1 , the embodiments of the present application provide a vehicle door stopper 1, the vehicle door stopper 1 comprising a limiting arm 10, an elastic member 11, an adjusting assembly 12, a locking assembly 13 and a housing 14.

[0028] For the convenience of subsequent reading, the embodiments of the present application are described by introducing a first direction Z, a third direction X and a fourth direction Y. The first direction Z, the third direction X and the fourth direction Y can be three mutually non-parallel straight line directions in space; further, the first direction Z, the third direction X and the fourth direction Y can be three mutually perpendicular directions in a three-dimensional coordinate system (three-dimensional Cartesian coordinate system). In subsequent embodiments, the first direction Z is taken as the Z-axis direction of the coordinate axis of the three-dimensional coordinate system, the fourth direction Y is taken as the Y-axis direction of the coordinate axis of the three-dimensional coordinate system, and the third direction X is taken as the X-axis direction of the coordinate axis of the three-dimensional coordinate system.

[0029] In an embodiment, as shown in Figure 1 and Figure 4 , the limiting arm 10 is movably connected to the housing 14, and the limiting arm 10 is used to limit the opening degree of the vehicle door body 21. The elastic member 11 is used to apply an elastic force to the limiting arm 10. As shown in Figure 1 and Figure 4As shown, along the first direction Z, the adjusting assembly 12 is spaced apart from the limiting arm 10, and the elastic member 11 is elastically clamped between the adjusting assembly 12 and the limiting arm 10. Along the first direction Z, the adjusting assembly 12 is movable relative to the limiting arm 10 to adjust the deformation amount of the elastic member 11. The locking assembly 13 has at least two locking positions 130. When the adjusting assembly 12 moves to any one of the at least two locking positions 130, the locking assembly 13 limits the movement of the adjusting assembly 12.

[0030] In the embodiment, two adjusting assemblies 12 are provided. Along the first direction Z, the two adjusting assemblies 12 are spaced apart, and the limiting arm 10 is located between the two adjusting assemblies 12. An elastic member 11 is arranged between each of the two adjusting assemblies 12 and the limiting arm 10.

[0031] The door stopper 1 further comprises two sliding blocks 17, and the limiting arm 10 is clamped between the two sliding blocks 17. One end of the elastic member 11 abuts against the adjusting assembly 12, and the other end abuts against the sliding block 17. The elastic member 11 is located between the adjusting assembly 12 and the sliding block 17, i.e., the elastic member 11 is located between the adjusting assembly 12 and the limiting arm 10. The elastic member 11 acts on the sliding block 17 through the elastic force generated by the deformation, and then acts on the limiting arm 10 through the sliding block 17. The elastic member 11 can be a spring, which can exert an elastic force on the limiting arm 10. Therefore, the door stopper 1 is not limited in this regard.

[0032] Along the first direction Z, when the two sliding blocks 17 clamp the limiting arm 10 therebetween, the other side of each sliding block 17 abuts against the elastic member 11. The deformation amount of the elastic member 11 is adjusted by the adjusting assembly 12 to adjust the force exerted by the elastic member 11 on the sliding block 17, thereby adjusting the force exerted on the limiting arm 10. Meanwhile, one locking assembly 13 is arranged corresponding to each adjusting assembly 12 to limit the movement of the adjusting assembly 12.

[0033] It can be understood that the elastic member 11 exerts an elastic force on the limiting arm 10 from both sides, and the locking assembly 13 is arranged on both sides to make the adjustable range of the overtravel force larger. One locking assembly 13 is arranged corresponding to each adjusting assembly 12 to limit the movement of each adjusting assembly 12. Multiple adjusting assemblies 12 increase the number of gears that can be adjusted by the door stopper 1, thereby increasing the selection of the user and increasing the comfort of the user.

[0034] In the embodiment, the locking position 130 has two locking positions, and the adjusting assembly 12 is locked by the locking assembly 13 when the adjusting assembly 12 is at the locking position 130. Under the action of an external force, the adjusting assembly 12 can break the limitation of the locking assembly 13 and move to the adjacent locking position 130. When the external force is no longer applied to the adjusting assembly 12, the adjusting assembly 12 is locked by the locking assembly 13. In this way, the gear shifting of the adjusting assembly 12 is completed.

[0035] In other embodiments, the locking positions 130 can be provided with three or more, so that the adjustment assembly 12 can adjust more gear positions, and the operator can have more choices.

[0036] It can be understood that the elastic member 11 is arranged between the adjustment assembly 12 and the limiting arm 10. When the adjustment assembly 12 moves relative to the limiting arm 10, the adjustment assembly 12 can adjust the deformation amount of the elastic member 11, so as to adjust the force exerted by the elastic member 11 on the limiting arm 10, and then the overtravel force value of the opening door can be adjusted. The arrangement of the locking assembly 13 limits the adjustment of the adjustment assembly 12 to at least two locking positions 130, so that the adjustment of the adjustment assembly 12 has at least two gear positions, and the operator can adjust the gear position according to his own needs when operating.

[0037] In an embodiment, as shown in Figures 1 to 4 The housing 14 is provided with a mounting cavity 141, and the adjustment assembly 12 is rotatably arranged in the mounting cavity 141. When the adjustment assembly 12 rotates relative to the housing 14, the adjustment assembly 12 can also move relative to the housing 14 in the first direction Z at least partially. The at least two locking positions 130 are arranged in the rotation path of the adjustment assembly 12 in sequence.

[0038] In this embodiment, when the adjustment assembly 12 rotates relative to the housing 14, it can also move relative to the housing 14 in the first direction Z, so as to adjust the deformation amount of the elastic member 11. When the adjustment assembly 12 rotates, it will be locked by the locking assembly 13 when it rotates to the locking position 130. Under the action of external force, the adjustment assembly 12 can continue to rotate by overcoming the resistance of the locking assembly 13.

[0039] It can be understood that the adjustment assembly 12 is rotated relative to the housing 14 to adjust the deformation amount of the elastic member 11. At the same time, it can be locked by the locking assembly 13 at the locking position 130 after the rotation is completed, so as to ensure that the adjustment assembly 12 will not be accidentally rotated in the subsequent use process of the door stopper 1, so as to ensure that the force exerted by the adjusted elastic member 11 on the limiting arm 10 is unchanged.

[0040] In an embodiment, the adjustment assembly 12 includes an adjustment member 120 and a moving member 121. The adjustment member 120 is rotatably arranged in the mounting cavity 141, and the moving member 121 is rotatably connected to one end of the adjustment member 120 close to the elastic member 11. When the adjustment member 120 rotates relative to the housing 14, the adjustment member 120 drives the moving member 121 to move in the first direction Z.

[0041] In the embodiment, the moving piece 121 is substantially cylindrical structure, and a threaded groove 1210 is formed on the end of the moving piece 121 away from the limiting arm 10 along the first direction Z. The threaded groove 1210 extends from the end face of the end of the moving piece 121 away from the limiting arm 10 along the first direction Z to the side close to the limiting arm 10 and penetrates the moving piece 121. The outer periphery of the adjusting piece 120 is provided with threads correspondingly. The adjusting piece 120 is threadedly connected with the moving piece 121, so that when the adjusting piece 120 rotates relative to the housing 14, the moving piece 121 can move along the first direction Z. At this time, one end of the elastic piece 11 abuts against the moving piece 121.

[0042] In an embodiment, as shown in Figures 2 to 4 The housing 14 is provided with an adjusting groove 140. The adjusting groove 140 is communicated with the mounting cavity 141. The adjusting piece 120 is provided with a knob 1201. Along the second direction S, the knob 1201 can rotate at least partially in the adjusting groove 140. The locking assembly 13 is located in the adjusting groove 140, and along the second direction S, the locking assembly 13 is configured to abut against the knob 1201.

[0043] In the embodiment, the adjusting groove 140 is formed on one side of the housing 14 along the third direction X. The projection of the adjusting groove 140 on the plane parallel to the first direction Z and the fourth direction Y is a polygon, specifically a rectangle. The adjusting groove 140 is communicated with the mounting cavity 141. The adjusting piece 120 and the knob 1201 can be integrally formed, and the adjusting piece 120 is substantially cylindrical structure. The knob 1201 can be a rod structure, and part of the knob 1201 is located outside the adjusting groove 140, so that the operator can contact the knob 1201 and move the knob 1201.

[0044] It can be understood that the movement of the knob 1201 in the adjusting groove 140 along the second direction S drives the rotation of the adjusting piece 120. Since the adjusting piece 120 is threadedly connected with the moving piece 121, at this time, the rotation of the adjusting piece 120 can drive the displacement of the moving piece 121 along the first direction Z, so as to change the deformation amount of the elastic piece 11.

[0045] In other embodiments, the projection of the adjusting groove 140 on the plane parallel to the first direction Z and the fourth direction Y can be a circle or an ellipse, so that the knob 1201 can rotate in the adjusting groove 140 along the second direction S. In this regard, no more limitation is made. The adjusting piece 120 and the knob 1201 can be separately formed and fixedly connected. The knob 1201 can be other shapes, and part of the knob 1201 can be moved in the adjusting groove 140 and part of the knob 1201 can be contacted by the operator to be moved. In this regard, no more limitation is made.

[0046] It can be understood that the knob 1201 is provided, so that the operator can more conveniently adjust the adjusting assembly 12, thereby adjusting the deformation amount of the elastic piece 11 and further adjusting the force applied by the elastic piece 11 to the limiting arm 10.

[0047] In an embodiment, as shown in Figure 1 and Figure 5 The locking assembly 13 comprises at least one protrusion 131 connected to the first slot wall 1401 of the adjusting slot 140, and between any one protrusion 131 and the second slot wall 1402 of the adjusting slot 140 or another adjacent protrusion 131, a locking position 130 is formed along the second direction S.

[0048] In the embodiment, the first slot wall 1401 is the wall surface of the adjusting slot 140 away from the limiting arm 10 along the first direction Z. The protrusion 131 can be provided with one, and at this time, the locking position 130 has two. The second slot wall 1402 is the wall surface of the adjusting slot 140 on both sides along the second direction S, and the locking position 130 formed by the protrusion 131 and the second slot wall 1402 or the protrusion 131 adjacent thereto makes the adjusting assembly 12 unable to move at will, and the adjusting assembly 12 can only pass through the protrusion 131 to move to the adjacent another locking position 130 under the action of external force.

[0049] In other embodiments, the protrusion 131 can also be provided with multiple, which can be spaced along the fourth direction Y and form at least three locking positions 130.

[0050] It can be understood that the connection of the protrusion 131 to the first slot wall 1401 of the adjusting slot 140 makes the protrusion 131 and the second slot wall 1402 or the protrusion 131 can form a locking position 130 to limit the adjusting assembly 12. In this way, the adjusting assembly 12 can be locked after adjustment, ensuring that the door stopper 1 after adjustment is reliable, and at the same time, multiple protrusions 131 can be connected to one side of the first slot wall 1401 to increase the locking position 130, so that the operator can have more gear positions to choose from, and the operator can find a gear position suitable for himself.

[0051] In an embodiment, along the first direction Z, the knob 1201 can move in the adjusting slot 140, and the distance between the protrusion 131 and the third slot wall 1403 of the adjusting slot 140 is greater than or equal to the thickness of the section of the knob 1201 in the adjusting slot 140, and the first slot wall 1401 and the third slot wall 1403 are oppositely arranged along the first direction Z.

[0052] It can be understood that when the distance between the protrusion 131 and the third slot wall 1403 of the adjusting slot 140 is greater than or equal to the thickness of the section of the knob 1201 in the adjusting slot 140, the knob 1201 can be moved downward to be located below the protrusion 131 under the action of external force, and the knob 1201 is continuously rotated to between the protrusion 131 and the third slot wall 1403 along the second direction S by the external force, and thus the knob 1201 can pass through the protrusion 131 to realize rotation.

[0053] In an embodiment, as shown inFigure 1 and Figure 3 As shown in FIG. 1, the elastic member 11 is arranged to abut against the moving member 121 away from the limiting arm 10, and the elastic member 11 is configured to abut the adjusting member 120 against the housing 14.

[0054] In this embodiment, when the dial member 1201 is located at one of the locking positions 130, along the first direction Z, the dial member 1201 abuts against the first slot wall 1401 of the adjusting slot 140 away from the limiting arm 10, and the other side of the dial member 1201 abuts against the moving member 121. At this time, the dial member 1201 can be moved along the first direction Z towards the side close to the limiting arm 10 by an external force. Since the elastic member 11 is arranged, at this time, the moving member 121 can be moved along the first direction Z towards the side close to the limiting arm 10, and the dial member 1201 can be rotated to another locking position 130 by passing the convex portion 131. After the dial member 1201 passes the convex portion 131, due to the arrangement of the elastic member 11, the elastic member 11 provides a driving force to move the adjusting member 120 along the first direction Z away from the limiting arm 10 and abut against the cavity wall of the mounting cavity 141 away from the limiting arm 10 again, and at the same time, the dial member 1201 is locked by the locking position 130 again.

[0055] It can be understood that the adjusting slot 140 arranged in this way makes the dial member 1201 pass the convex portion 131 and move to another locking position 130 by an external force, and the presence of the elastic member 11 ensures that the adjusting member 120 abuts against the housing 14 when the dial member 1201 is at the locking position 130.

[0056] In other embodiments, the adjusting member 120 can be directly screwed with the housing 14, and the elastic member 11 abuts against the adjusting member 120 away from the limiting arm 10. When the adjusting member 120 rotates relative to the housing 14, the adjusting member 120 can move along the first direction Z.

[0057] In this embodiment, the inner wall of the mounting cavity 141 is provided with threads, and the outer periphery of the adjusting member 120 is correspondingly provided with threads, so that the adjusting member 120 is screwed with the housing 14. At this time, when the adjusting member 120 rotates relative to the housing 14, the adjusting member 120 moves along the first direction Z, and the one end of the elastic member 11 abuts against the adjusting member 120.

[0058] It can be understood that in this embodiment, the elastic member 11 directly abuts against the adjusting member 120, so that the adjusting member 120 obtains displacement along the first direction Z when it rotates, thereby directly adjusting the deformation amount of the elastic member 11.

[0059] The embodiments of the present application also provide a vehicle door 2, as shown in FIG. 2, which comprises a vehicle door body 21 and a vehicle door limiter 1 as above, and one end of the limiting arm 10 of the vehicle door limiter 1 is used for connection to a vehicle body 31. Figure 1 and Figure 6 As shown in FIG. 2, the vehicle door limiter 1 is arranged on the vehicle door body 21, and the limiting arm 10 of the vehicle door limiter 1 is connected to the vehicle body 31.

[0060] In the embodiment, the door stopper 1 further comprises a mounting member 15 connected to the vehicle body 31 and a connecting member 16 connecting the limiting arm 10 to the mounting member 15. The mounting member 15 can be a fixed seat, and the connecting member 16 can be a pin shaft. The other end of the limiting arm 10 is located in the door body 21 and can move in the door body 21. The housing 14 can be provided with a bolt to be connected to the door body 21, and the housing 14 can also be connected to the door body 21 by welding or other connection methods.

[0061] It can be understood that the door 2 provided with the door stopper 1 described above makes the overstroke force value of the door 2 adjustable, and the user can adjust the force value of opening and closing the door according to his own needs, which is more friendly to the user.

[0062] The embodiment of the application further provides a vehicle 3 comprising a vehicle body 31 and the door 2 as above, and the door 2 is connected to the vehicle body 31.

[0063] The vehicle body 31 is provided with a door frame, the door 2 is rotatably connected to the door frame, and the mounting member 15 is fixed to the door frame.

[0064] It can be understood that the vehicle 3 provided with the door 2 provided with the door stopper 1 described above, the user can adjust the overstroke force of opening and closing the door 2 according to his own needs when opening and closing the door, which improves the use comfort of the user.

[0065] In the above, the specific embodiments of the application are described with reference to the drawings. However, those skilled in the art can understand that various changes and replacements can be made to the specific embodiments of the application without departing from the spirit and scope of the application. These changes and replacements are all within the scope defined by the application.

Claims

1. A door check, characterized in that The vehicle door stopper comprises: a housing; a limiting arm movably connected to the housing, the limiting arm being used to limit the opening and closing degree of a vehicle door body; a resilient member used to apply a resilient force to the limiting arm; an adjusting assembly spaced apart from the limiting arm along a first direction, the resilient member being elastically clamped between the adjusting assembly and the limiting arm, the adjusting assembly being movable relative to the limiting arm along the first direction to adjust the deformation amount of the resilient member; a locking assembly having at least two locking positions, the locking assembly limiting the movement of the adjusting assembly when the adjusting assembly moves to any one of the at least two locking positions.

2. A vehicle door check according to claim 1, wherein The housing is provided with a mounting cavity, the adjusting assembly is rotatably arranged in the mounting cavity, and the adjusting assembly is at least partially movable relative to the housing along the first direction when the adjusting assembly rotates relative to the housing; The at least two locking positions are sequentially arranged on the rotation path of the adjusting assembly.

3. A vehicle door check according to claim 2, wherein The adjusting assembly comprises an adjusting member and a moving member, the adjusting member is rotatably arranged in the mounting cavity, and the moving member is rotatably connected to one end of the adjusting member close to the resilient member, the adjusting member driving the moving member to move along the first direction when the adjusting member rotates relative to the housing.

4. A vehicle door check according to claim 3, wherein The housing is provided with an adjusting groove, the adjusting groove is communicated with the mounting cavity, the adjusting member is provided with a pushing member, the pushing member is at least partially rotatable in the adjusting groove along a second direction, and the second direction intersects the first direction; The locking assembly is located in the adjusting groove, and the locking assembly is configured to abut against the pushing member along the second direction.

5. A vehicle door check according to claim 4, wherein The locking assembly comprises at least one protrusion, the at least one protrusion is connected to a first groove wall of the adjusting groove, and any one of the protrusions forms the locking position with a second groove wall of the adjusting groove or another adjacent protrusion along the second direction.

6. A vehicle door check according to claim 5, wherein The pushing member is movable in the adjusting groove along the first direction, the distance between the protrusion and a third groove wall of the adjusting groove is greater than or equal to the thickness of the region of the pushing member in the adjusting groove along the first direction, and the first groove wall and the third groove wall are oppositely arranged along the first direction.

7. The door check of claim 3 wherein, One end of the resilient member away from the limiting arm elastically abuts against the moving member, and the resilient member is configured to abut the adjusting member against the housing.

8. The door check of claim 1 wherein, The adjusting assembly is provided with two adjusting assemblies, the two adjusting assemblies are spaced apart along the first direction, the limiting arm is located between the two adjusting assemblies, and one resilient member is arranged between each of the two adjusting assemblies and the limiting arm.

9. A vehicle door characterized by The vehicle door stopper comprises: a vehicle door body; a vehicle door stopper according to any one of claims 1 to 8, one end of the limiting arm of the vehicle door stopper being used to be connected to a vehicle body.

10. A vehicle characterized by comprising: The vehicle door stopper comprises: a vehicle body; a vehicle door according to claim 9, the vehicle door being connected to the vehicle body.

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