Handrail assembly and vehicle

Abstract

The utility model discloses a handrail assembly and a vehicle, and belongs to the field of handrail assemblies. The armrest assembly comprises a mounting seat, a movable part and a torsional spring, the mounting seat comprises a mounting main body and a mounting column, and the mounting column is connected to the mounting main body; the movable part is rotationally connected with the mounting main body and connected with a blocking table, and the blocking table is located on one side of the mounting column; the torsional spring comprises a spring body and a blocking piece connected with the first end of the spring body, an included angle is formed between the extending direction of the blocking piece and the axial direction of the spring body, the mounting column is sleeved with the spring body, a fixing part is arranged on the blocking table, the blocking piece is matched with the fixing part, and the blocking piece is used for preventing the spring body from being separated from the mounting column. According to the armrest assembly, it can be ensured that the spring body is firmly located on the mounting column, so that the performance of the armrest assembly is improved, and the situation that the armrest assembly is prone to failure is avoided.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of handrail assembly, and particularly relates to a handrail assembly and a vehicle. BACKGROUND

[0002] With the development of science and technology, vehicles have become a high-frequency traffic tool for people's daily travel. Usually, the inside of the vehicle is provided with a handrail assembly, which comprises a torsional spring, the torsional spring is installed on a mounting seat, specifically, a rotating shaft is arranged on the mounting seat, one end of the torsional spring is connected with a connecting column, the connecting column is parallel to the axial direction of the spring body of the torsional spring, a mounting hole is arranged on the mounting seat, the spring body of the torsional spring is arranged on the rotating shaft, and the connecting column is embedded in the mounting hole. However, in the related art, the spring body of the torsional spring is easy to be separated from the rotating shaft, which may cause the handrail assembly to fail. CONTENT OF THE UTILITY MODEL

[0003] The purpose of the embodiments of the present application is to provide a handrail assembly and a vehicle, which at least solve the problem that the spring body of the torsional spring is easy to be separated from the rotating shaft, which may cause the handrail assembly to fail.

[0004] In a first aspect, the embodiments of the present application provide a handrail assembly, which comprises a mounting seat, a movable piece and a torsional spring.

[0005] The mounting seat comprises a mounting body and a mounting column, and the mounting column is connected to the mounting body.

[0006] The movable piece is rotationally connected to the mounting body, the movable piece is connected with a blocking table, and the blocking table is located on one side of the mounting column.

[0007] The torsional spring comprises a spring body and a blocking piece connected to the first end of the spring body, the extension direction of the blocking piece and the axial direction of the spring body have an included angle, the spring body is sleeved on the mounting column, a fixing part is arranged on the blocking table, the blocking piece is matched with the fixing part, and the blocking piece is used to prevent the spring body from being separated from the mounting column.

[0008] Optionally, a groove is arranged on the blocking table, part of the blocking piece is located in the groove, and the groove forms the fixing part.

[0009] Optionally, the groove is a through groove, the groove penetrates through the blocking table, the groove opening is along the rotation direction of the torsional spring and penetrates through one side surface of the blocking table, the blocking piece penetrates through the groove, and the blocking piece is in abutment with the groove wall away from the groove opening.

[0010] Optionally, a through hole is arranged on the blocking table, the through hole penetrates through the blocking table, the blocking piece penetrates through the through hole, and the through hole forms the fixing part.

[0011] Optionally, the blocking table is provided with a blind hole, and the blocking piece is embedded in the blind hole at least in part, and the blind hole forms the fixing portion.

[0012] Optionally, the second end of the spring body is connected with a clamping hook.

[0013] The mounting body is provided with at least two clamping grooves, and the clamping grooves are distributed at intervals, and the clamping grooves are used for accommodating the clamping hook.

[0014] Optionally, the extending direction of the blocking piece is perpendicular to the axial direction of the spring body.

[0015] Optionally, the mounting body is provided with a sliding groove, and part of the blocking table is embedded in the sliding groove.

[0016] Optionally, the width of the sliding groove is greater than or equal to 3 mm.

[0017] In the second aspect, the embodiments of the present application provide a vehicle, which comprises the handrail assembly of any one of the first aspect.

[0018] In the embodiments of the present application, since the movable piece is movably connected with the mounting body, once the movable piece is forced, the movable piece can rotate relative to the mounting body. Since the blocking table is connected with the movable piece, the blocking table is located on one side of the mounting column, the spring body is sleeved on the mounting column, the fixing portion is arranged on the blocking table, and the blocking piece cooperates with the fixing portion, therefore, once the torsion spring is forced, the spring body of the torsion spring can rotate around the mounting column, and the spring body of the torsion spring can drive the blocking piece to rotate, so that the blocking piece drives the blocking table to rotate relative to the mounting body through the fixing portion, so that the fixing piece rotates relative to the mounting body, and the extending direction of the blocking piece and the axial direction of the spring body have an included angle, so that the blocking piece can exert a blocking force on the spring body in the axial direction of the spring body, i.e. in the axial direction of the mounting column, during the rotation of the spring body, thereby avoiding the problem that the spring body is easily separated from the mounting column when the spring body rotates relative to the mounting column. That is, in the embodiments of the present application, by connecting the movable piece with the blocking table, the blocking table is located on one side of the mounting column, the extending direction of the blocking piece and the axial direction of the spring body have an included angle, the spring body is sleeved on the mounting column, the fixing portion is arranged on the blocking table, and the blocking piece cooperates with the fixing portion, so that when the torsion spring is forced and the spring body rotates around the mounting column, the resistance received by the blocking piece intersects with the axial direction of the spring body, thereby the blocking piece can effectively avoid the problem that the spring body is separated from the mounting column, and the problem that the handrail assembly may fail is avoided, that is, in the embodiments of the present application, the spring body can be ensured to be relatively firmly located on the mounting column, thereby improving the performance of the handrail assembly and avoiding the problem that the handrail assembly is easily failed. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1Fig. 1 shows a schematic diagram of a heat dissipation device according to an embodiment of the present application;

[0020] Figure 2 Fig. 2 shows a schematic diagram of a touch module according to an embodiment of the present application;

[0021] Figure 3 Fig. 3 shows a schematic diagram of a pressure-sensitive assembly according to an embodiment of the present application;

[0022] Figure 4 Fig. 4 shows a schematic diagram of a user using the heat dissipation device according to an embodiment of the present application.

[0023] Reference signs:

[0024] 10: mounting seat; 11: mounting body; 12: mounting column; 111: clamping groove; 112: sliding groove; 20: movable piece; 21: blocking table; 211: groove; 30: torsional spring; 31: spring body; 32: blocking piece; 33: clamping hook. DETAILED DESCRIPTION

[0025] The terms "first", "second" in the description and claims of the present application can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specified. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / ", generally means that the front and rear associated objects are in an "or" relationship.

[0026] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0027] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] As shown in Figures 1 to 4 the handrail assembly comprises a mounting base 10, a movable piece 20 and a torsion spring 30.

[0029] The mounting base 10 comprises a mounting body 11 and a mounting column 12 connected to the mounting body 11; the movable piece 20 is rotationally connected to the mounting body 11, and the movable piece 20 is connected with a blocking table 21 located on one side of the mounting column 12; the torsion spring 30 comprises a spring body 31 and a blocking piece 32 connected to the first end of the spring body 31, and the extending direction of the blocking piece 32 and the axial direction of the spring body 31 form an angle; the spring body 31 is sleeved on the mounting column 12, and the blocking table 21 is provided with a fixing portion, and the blocking piece 32 is matched with the fixing portion, and the blocking piece 32 is used to prevent the spring body 31 from being separated from the mounting column 12.

[0030] In the embodiment of the present application, since the movable piece 20 is movably connected to the mounting body 11, once the movable piece 20 is forced, the movable piece 20 can rotate relative to the mounting body 11. Since the movable piece 20 is connected with the blocking table 21 located on one side of the mounting column 12, the spring body 31 is sleeved on the mounting column 12, and the blocking table 21 is provided with a fixing portion, and the blocking piece 32 is matched with the fixing portion, therefore, once force is applied to the torsion spring 30, the spring body 31 of the torsion spring 30 can rotate around the mounting column 12, and the spring body 31 of the torsion spring 30 can drive the blocking piece 32 to rotate, so that the blocking piece 32 drives the blocking table 21 to rotate relative to the mounting body 11 through the fixing portion, so that the fixing piece rotates relative to the mounting body 11, and the extending direction of the blocking piece 32 and the axial direction of the spring body 31 form an angle, so that the spring body 31 rotates in the axial direction of the spring body 31, i.e. in the axial direction of the mounting column 12, and the blocking piece 32 can exert a blocking force on the spring body 31, avoiding the problem that the spring body 31 is easily separated from the mounting column 12 when rotating relative to the mounting column 12. That is, in the embodiment of the present application, by connecting the movable piece 20 with the blocking table 21 located on one side of the mounting column 12, the extending direction of the blocking piece 32 and the axial direction of the spring body 31 form an angle, the spring body 31 is sleeved on the mounting column 12, the blocking table 21 is provided with a fixing portion, and the blocking piece 32 is matched with the fixing portion, so that when force is applied to the torsion spring 30 to make the spring body 31 rotate around the mounting column 12, the resistance received by the blocking piece 32 intersects with the axial direction of the spring body 31, so that the blocking piece 32 can effectively avoid the problem that the spring body 31 is separated from the mounting column 12, and further avoid the problem that the handrail assembly may fail, that is, in the embodiment of the present application, the spring body 31 can be ensured to be relatively firmly located on the mounting column 12, so as to improve the performance of the handrail assembly and avoid the problem that the handrail assembly is prone to failure.

[0031] It should be noted that in the embodiments of the present application, the blocking piece 32 and the spring body 31 can be an integral structure, and the blocking piece 32 can be a columnar structure. In addition, the diameter of the spring body 31 can be in the range of 1.2mm-1.5mm, wherein the diameter of the spring body 31 refers to the diameter of the spring wire forming the spring body 31, that is, the spring body 31 is formed by winding the spring wire. The diameter of the spring body 31 can be any value in the range of 1.2mm-1.5mm, for example, the diameter of the spring body 31 is 1.2mm, for another example, the diameter of the spring body 31 is 1.3mm, for another example, the diameter of the spring body 31 is 1.4mm, and for another example, the diameter of the spring body 31 is 1.5mm.

[0032] In addition, in the embodiments of the present application, the handrail assembly can also include a handrail cover, the handrail cover is connected with the movable piece 20 and the torsion spring 30, so that by applying force to the handrail cover, the handrail cover drives the movable piece 20 to rotate relative to the mounting body 11 through the torsion spring 30. In addition, in actual application, the handrail assembly can be in the form of a split, that is, the handrail assembly includes two handrail covers, two torsion springs 30 and two movable pieces 20, the two handrail covers can be oppositely arranged, and one handrail cover is connected with one torsion spring 30 and one movable piece 20, so that when the two handrail covers are opened, the two handrail covers are away from each other, and when the two handrail covers are closed, the two handrail covers are close to each other.

[0033] In addition, in some embodiments, as shown in Figure 1 and Figure 4 The blocking table 21 is provided with a groove 211, and part of the blocking piece 32 is located in the groove 211, and the groove 211 forms a fixed part.

[0034] Since the blocking table 21 is provided with the groove 211, when the blocking piece 32 is matched with the fixed part, part of the blocking piece 32 can be directly embedded in the groove 211, so that once the torsion spring 30 is stressed, the blocking piece 32 can move in the groove 211, the blocking piece 32 can be in contact with the groove wall of the groove 211, so that the spring body 31 drives the blocking piece 32 to rotate, the blocking piece 32 can apply force to the groove wall of the groove 211, so that the groove 211 rotates with the blocking piece 32, that is, the blocking table 21 rotates with the blocking piece 32. That is, by providing the groove 211 on the blocking table 21, the blocking piece 32 can be directly embedded in the groove 211, so that the blocking piece 32 is matched with the fixed part, so that when the spring body 31 is stressed and rotates relative to the mounting column 12, the blocking piece 32 drives the blocking table 21 to move, and the groove wall of the groove 211 on the blocking table 21 applies a blocking force to the blocking piece 32, avoiding the problem that the spring body 31 is easy to be separated from the mounting column 12.

[0035] It should be noted that the part of the blocking piece 32 located in the groove 211 can not be in contact with the groove wall of the groove 211, and after the spring body 31 is stressed, the blocking piece 32 is in contact with the groove wall of the groove 211 after moving, so that the blocking piece 32 makes the blocking table 21 rotate with the spring body 31 through the groove 211; of course, the part of the blocking piece 32 can also be in contact with the groove wall of the groove 211, so that after the spring body 31 is stressed, the part of the blocking piece 32 directly applies force to the groove wall of the groove 211, so that the blocking piece 32 makes the blocking table 21 rotate with the spring body 31 through the groove 211. For this, the embodiments of the present application are not limited herein.

[0036] In addition, in some embodiments, the groove 211 is a through groove, and the groove 211 penetrates the blocking table 21, the groove opening of the groove 211 penetrates one side of the blocking table 21 in the rotation direction of the torsion spring 30, the blocking piece 32 is arranged through the groove 211, and the blocking piece 32 is in contact with the groove wall of the groove 211 away from the groove opening.

[0037] Since the groove 211 is a through groove, the groove 211 can penetrate the blocking table 21 in the thickness direction of the blocking table 21, and the groove opening of the groove 211 penetrates one side of the blocking table 21 in the rotation direction of the torsion spring 30, so that when the blocking piece 32 needs to be matched with the fixed part, the blocking piece 32 can be directly placed into the groove 211 through the groove opening of the groove 211, which facilitates the placement of the blocking piece 32 into the groove 211, so that the blocking piece 32 is in contact with the groove wall of the groove 211 away from the groove opening, and the blocking piece 32 is arranged through the groove 211 in the thickness direction of the blocking table 21, so that when the blocking piece 32 is in contact with the groove wall of the groove 211, the contact area between the blocking piece 32 and the groove wall of the groove 211 is large, so that when the spring body 31 is stressed, the blocking piece 32 can apply more force to the groove wall of the groove 211, and then the groove wall of the groove 211 applies more force to the blocking piece 32, thereby avoiding the spring body 31 from being separated from the mounting column 12. That is, by arranging the groove 211 as a through groove, and the groove 211 penetrates the blocking table 21, and the groove opening of the groove 211 penetrates one side of the blocking table 21, not only can the blocking piece 32 be placed into the groove 211, but also the contact area between the blocking piece 32 and the groove wall of the groove 211 can be large when the blocking piece 32 is in contact with the groove wall of the groove 211, which is beneficial to the blocking of the blocking piece 32 by the groove 211, and avoids the spring body 31 from being easily separated from the mounting column 12.

[0038] In addition, in some embodiments, the groove 211 is a U-shaped groove. Through such an arrangement, the U-shaped groove has an opening, which is the groove opening of the groove 211, so that the blocking piece 32 can enter the groove 211 through the groove opening of the U-shaped groove.

[0039] It should be noted that the shape of the groove 211 can also be other shapes, for example, the shape of the groove 211 is a V-shaped groove, and for another example, the shape of the groove 211 is a trapezoidal groove. The specific shape of the groove 211 is not limited herein by the embodiments of the present application.

[0040] In addition, in the embodiments of the present application, when the groove 211 is a U-shaped groove, the depth of the groove 211 can be 2mm, and the width of the groove 211 can be 2mm, wherein the depth of the groove 211 is the distance from the groove opening to the groove bottom of the groove 211, and the width of the groove 211 is the distance between the two opposite groove walls of the U-shaped groove. Of course, the depth of the groove 211 and the width of the groove 211 can also be other values, for example, the depth of the groove 211 is 2.3mm, the width of the groove 211 is 2.5mm, and for another example, the depth of the groove 211 is 1.9mm, and the width of the groove 211 is 2.2mm. For this, the embodiments of the present application are not limited herein. For example, as shown in FIG. 11, the depth of the groove 211 is M1, and the width of the groove 211 is M2. Figure 4

[0041] In addition, in some embodiments, a through hole is arranged on the blocking table 21, the through hole penetrates the blocking table 21, the blocking piece 32 is arranged through the through hole, and the through hole forms the fixing part.

[0042] Since the through hole is arranged on the blocking table 21 and penetrates the blocking table 21, when the blocking piece 32 is matched with the fixing part, the blocking piece 32 can be directly arranged through the through hole, so that once the torsional spring 30 is stressed, the blocking piece 32 can move in the through hole, the blocking piece 32 can be in contact with the hole wall of the through hole, so that the spring body 31 drives the blocking piece 32 to rotate, the blocking piece 32 can exert a force to the hole wall of the through hole, so that the through hole rotates with the blocking piece 32, that is, the blocking table 21 rotates with the blocking piece 32. That is, by arranging the through hole on the blocking table 21, the blocking piece 32 can be directly embedded in the through hole, so as to facilitate the matching of the blocking piece 32 with the fixing part, so that when the spring body 31 is relatively rotated with the mounting column 12 under stress, the blocking table 21 is moved by the blocking piece 32, and the hole wall of the through hole on the blocking table 21 exerts a blocking force to the blocking piece 32, avoiding the problem that the spring body 31 is easily separated from the mounting column 12.

[0043] ​It should be noted that the through hole penetrates the blocking table 21 along the thickness direction of the blocking table 21. In addition, the blocking piece 32 is arranged in the through hole, and the blocking piece 32 can not be in contact with the hole wall of the through hole. After the spring body 31 is subjected to force, the blocking piece 32 moves and abuts against the through hole, so that the blocking piece 32 makes the blocking table 21 rotate with the spring body 31 through the through hole. Of course, the blocking piece 32 can also be in contact with the hole wall of the through hole, so that after the spring body 31 is subjected to force, the part of the blocking piece 32 directly applies force to the hole wall of the through hole, so that the blocking piece 32 makes the blocking table 21 rotate with the spring body 31 through the through hole. For this, the embodiment of the present application is not limited here.

[0044] In addition, in some embodiments, the blocking table 21 is provided with a blind hole, and at least part of the blocking piece 32 is embedded in the blind hole, and the blind hole forms a fixing part.

[0045] Since the blocking table 21 is provided with a blind hole, and at least part of the blocking piece 32 is embedded in the blind hole, when the blocking piece 32 is matched with the fixing part, the blocking piece 32 can be directly embedded in the blind hole, so that once the torsional spring 30 is subjected to force, the blocking piece 32 can move in the blind hole, the blocking piece 32 can be in contact with the hole wall of the blind hole, so that the spring body 31 drives the blocking piece 32 to rotate, the blocking piece 32 can apply force to the hole wall of the blind hole, so that the blind hole rotates with the blocking piece 32, that is, the blocking table 21 rotates with the blocking piece 32. That is, by arranging the blind hole on the blocking table 21, the blocking piece 32 can be directly embedded in the blind hole, so as to facilitate the matching of the blocking piece 32 and the fixing part, so that when the spring body 31 is subjected to force and rotates relative to the mounting column 12, the blocking piece 32 drives the blocking table 21 to move, and the hole wall of the blind hole on the blocking table 21 applies a blocking force to the blocking piece 32, avoiding the problem that the spring body 31 is easily separated from the mounting column 12.

[0046] In addition, in some embodiments, as shown in Figure 2 and Figure 3 The second end of the spring body 31 is connected with a clamping hook 33, and the mounting body 11 is provided with at least two clamping grooves 111 which are spaced apart and used for accommodating the clamping hook 33.

[0047] Due to the installation of the at least two clamping grooves 111 on the installation body 11, in actual application, once the handrail cover is connected with the torsional spring 30, the clamping hook 33 can be moved by applying force to the handrail cover, so that the clamping hook 33 drives the spring body 31 to rotate relative to the installation column 12, and then the blocking piece 32 drives the blocking table 21 to rotate relative to the installation body 11, and the clamping hook 33 can be clamped into the clamping groove 111 after a certain angle of rotation, so that the handrail cover is opened, and the at least two clamping grooves 111 are distributed at intervals, so that the clamping hook 33 can be clamped into different clamping grooves 111 to adjust the opening degree of the handrail cover. That is, by connecting the clamping hook 33 to the second end of the spring body 31 and arranging at least two clamping grooves 111 on the installation body 11, the clamping hook 33 can be clamped into different clamping grooves 111, thereby facilitating adjustment of the opening degree of the handrail cover.

[0048] It should be noted that the number of clamping grooves 111 can be set according to actual needs, for example, the number of clamping grooves 111 is two, for another example, the number of clamping grooves 111 is three, and for another example, the number of clamping grooves 111 is four. The specific number of clamping grooves 111 is not limited in the embodiments of the present application.

[0049] In addition, in some embodiments, the extension direction of the blocking piece 32 is perpendicular to the axial direction of the spring body 31. By such an arrangement, once the blocking piece 32 cooperates with the fixed part, the blocking force transmitted by the fixed part to the blocking piece 32 can better block the spring body 31, avoiding the problem that the spring body 31 is easily separated from the installation column 12.

[0050] It should be noted that the extension direction of the blocking piece 32 is perpendicular to the circumferential direction of the spring body 31, which means that the included angle between the extension direction of the blocking piece 32 and the axial direction of the spring body 31 is close to 90 degrees or equal to 90 degrees, that is, the included angle between the extension direction of the blocking piece 32 and the axial direction of the spring body 31 ranges from 85 degrees to 95 degrees.

[0051] In addition, in some embodiments, as shown in Figure 3 The installation body 11 is provided with a sliding groove 112, and part of the blocking table 21 is embedded in the sliding groove 112.

[0052] Due to the installation of the sliding groove 112 on the installation body 11, the blocking table 21 can be embedded in the sliding groove 112, so that once the spring body 31 is forced to rotate relative to the installation column 12, the spring body 31 can drive the blocking piece 32 to rotate, and then the blocking piece 32 drives the blocking table 21 to rotate relative to the installation body 11 by the fixed part. The existence of the sliding groove 112 can facilitate the rotation of the blocking table 21 relative to the installation body 11. That is, by arranging the sliding groove 112 on the installation body 11, the rotation of the blocking table 21 relative to the installation body 11 can be facilitated.

[0053] It should be noted that the shape of the sliding groove 112 can be arc-shaped, that is, the sliding groove 112 is an arc-shaped groove, so that when the blocking table 21 rotates relative to the mounting body 11, the blocking table 21 slides along the extension direction of the arc-shaped groove, facilitating the rotation of the blocking table 21 relative to the mounting body 11.

[0054] In addition, in the embodiment of the present application, the width of the sliding groove 112 is greater than or equal to 3mm. Through such a setting, it can be ensured that the sliding groove 112 has sufficient size to ensure that the blocking table 21 can slide in the sliding groove 112.

[0055] For example, as shown in Figure 3 the width of the sliding groove 112 is L, and L is greater than or equal to 3mm.

[0056] In the embodiment of the present application, by connecting the movable part 20 with the blocking table 21, the blocking table 21 is located on one side of the mounting column 12, the blocking member 32 has an included angle between the extension direction and the axial direction of the spring body 31, the spring body 31 is sleeved on the mounting column 12, the blocking table 21 is provided with a fixing portion, and the blocking member 32 cooperates with the fixing portion, so that when the torsion spring 30 is forced to make the spring body 31 rotate around the mounting column 12, the resistance received by the blocking member 32 intersects with the axial direction of the spring body 31, thereby effectively avoiding the problem that the spring body 31 is separated from the mounting column 12, and further avoiding the problem that the handrail assembly may fail, that is, in the embodiment of the present application, the spring body 31 can be ensured to be relatively firmly located on the mounting column 12, thereby improving the performance of the handrail assembly, avoiding the handrail assembly being prone to failure, and effectively prolonging the service life of the handrail assembly.

[0057] The embodiment of the present application provides a vehicle, which comprises the handrail assembly in any one of the above-mentioned embodiments.

[0058] It should be noted that in the embodiment of the present application, the types of vehicles include but are not limited to range-extended vehicles, plug-in hybrid vehicles, pure electric vehicles and fuel-type vehicles.

[0059] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0060] While the embodiments of the application have been shown and described, it is to be understood that the embodiments can be varied, modified, substituted and changed by those skilled in the art without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims

1. A handrail assembly, characterized by, The handrail assembly comprises a mounting base, a movable piece and a torsion spring; The mounting base comprises a mounting body and a mounting column connected to the mounting body; The movable piece is rotationally connected to the mounting body, and the movable piece is connected with a blocking table located on one side of the mounting column; The torsion spring comprises a spring body and a blocking piece connected to a first end of the spring body, the blocking piece has an included angle between an extension direction and an axial direction of the spring body, the spring body is sleeved on the mounting column, the blocking table is provided with a fixing portion, the blocking piece is matched with the fixing portion, and the blocking piece is used for preventing the spring body from being separated from the mounting column.

2. The handrail assembly of claim 1, wherein, The blocking table is provided with a groove, and part of the blocking piece is located in the groove, and the groove forms the fixing portion.

3. The handrail assembly of claim 2, wherein, The groove is a through groove, and the groove penetrates through the blocking table, the groove has a slot opening along a rotation direction of the torsion spring and penetrates through one side surface of the blocking table, the blocking piece penetrates through the groove, and the blocking piece abuts against a groove wall away from the slot opening of the groove.

4. The handrail assembly of claim 1, wherein, The blocking table is provided with a through hole penetrating through the blocking table, the blocking piece penetrates through the through hole, and the through hole forms the fixing portion.

5. The handrail assembly of claim 1, wherein, The blocking table is provided with a blind hole, and at least part of the blocking piece is embedded in the blind hole, and the blind hole forms the fixing portion.

6. The handrail assembly of any one of claims 1-5, wherein, A clamping hook is connected to a second end of the spring body. The mounting body is provided with at least two clamping grooves, and the at least two clamping grooves are distributed at intervals, and the clamping grooves are used for accommodating the clamping hook.

7. The handrail assembly of any one of claims 1-5, wherein, The extension direction of the blocking piece is perpendicular to the axial direction of the spring body.

8. The handrail assembly of any one of claims 1-5, wherein, The mounting body is provided with a sliding groove, and part of the blocking table is embedded in the sliding groove.

9. The handrail assembly of claim 8, wherein, The width of the sliding groove is greater than or equal to 3 mm.

10. A vehicle characterized by comprising: The vehicle comprises the handrail assembly according to any one of claims 1-9.

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