Buckle assembly and vehicle

Abstract

The utility model discloses a buckle assembly and a vehicle, the buckle assembly comprises a mounting seat, the mounting seat is provided with a mounting table, one side of the mounting table is provided with a limiting groove, and the mounting table is provided with a mounting hole penetrating along the thickness direction of the mounting table; the buckle is provided with a clamping part and a limiting part, and the buckle is rotatably inserted into the mounting hole; the buckle assembly has a first state and a second state which can be switched; when the buckle assembly is in the first state, the limiting part and the clamping part are stopped on the two opposite sides of the mounting table respectively, and the limiting part is located in the limiting groove so as to limit rotation of the buckle. When the buckle assembly is in the second state, the limiting part is located outside the limiting groove, and the clamping part can move in the axial direction of the mounting hole. According to the buckle assembly, the structure of the installation base can be simplified, machining of the installation base is facilitated, disassembly and assembly between the buckle and the installation base are more convenient and faster, and connection stability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle parts assembly, and particularly relates to a buckle assembly and a vehicle. Background Art

[0002] In the related art, the buckle assembly is usually used for the assembly connection between vehicle parts. The buckle assembly includes a mounting seat and a buckle. The mounting seat can be a component on the vehicle, such as a body sheet metal. The mounting seat is usually fixedly relative to the decorative panel. For example, the mounting seat can be arranged below the decorative panel. And, the mounting seat is provided with a clamping hole, and the buckle is clamped and connected with the clamping hole of the mounting seat to realize the connection between the buckle and the mounting seat.

[0003] However, due to the unreasonable structural setting of the buckle assembly in the related art, the assembly and disassembly of the buckle and the mounting seat are relatively complex, which is not convenient for the mutual disassembly and assembly of the buckle and the mounting seat. The disassembly and assembly efficiency is low and the connection stability is poor. Summary of the Utility Model

[0004] The utility model aims to at least solve one of the technical problems existing in the prior art. For this reason, an object of the utility model is to provide a buckle assembly. The buckle assembly can not only simplify the structure of the mounting seat, facilitate the processing of the mounting seat, but also make the disassembly and assembly between the buckle and the mounting seat more convenient and fast, and the connection stability is also higher.

[0005] The utility model also provides a vehicle with the above-mentioned buckle assembly.

[0006] To achieve the above object, according to a first aspect embodiment of the utility model, a buckle assembly is provided, including: a mounting seat, the mounting seat is provided with a mounting platform, a limiting groove is arranged on one side of the mounting platform, and the mounting platform is provided with a mounting hole penetrating along its thickness direction; a buckle, the buckle is provided with a clamping portion and a limiting portion, and the buckle is rotatably inserted into the mounting hole; wherein, the buckle assembly has a switchable first state and second state; when the buckle assembly is in the first state, the limiting portion and the clamping portion respectively stop at opposite sides of the mounting platform, and the limiting portion is located in the limiting groove to limit the rotation of the buckle; when the buckle assembly is in the second state, the limiting portion is located outside the limiting groove, and the clamping portion is axially movable along the mounting hole.

[0007] Thus, the buckle assembly according to the first aspect embodiment of the utility model can not only simplify the structure of the mounting seat, facilitate the processing of the mounting seat, but also make the disassembly and assembly between the buckle and the mounting seat more convenient and fast, and the connection stability is also higher.

[0008] According to some embodiments of the present utility model, the cross-sectional shape of the mounting hole is non-circular, and the cross-sectional shape of the clamping portion is non-circular and adapted to the mounting hole; wherein, when the buckle assembly is in the first state and projected onto a plane perpendicular to the axial direction of the mounting hole, at least a part of the orthographic projection of the clamping portion is located outside the orthographic projection of the mounting hole; when the buckle assembly is in the second state and projected onto a plane perpendicular to the axial direction of the mounting hole, the orthographic projection of the clamping portion is located inside the orthographic projection of the mounting hole.

[0009] According to some embodiments of the present utility model, the buckle includes a main body portion, the clamping portion and the limiting portion are connected to two ends of the main body portion, and the limiting portion is configured as an elastic arm, and the elastic arm can elastically deform along the radial direction of the main body portion.

[0010] According to some embodiments of the present utility model, the elastic arm includes: a first sub-segment, one end of the first sub-segment is connected to the main body portion; a second sub-segment, one end of the second sub-segment is connected to the other end of the first sub-segment; wherein, along the axial direction of the main body portion and approaching the clamping portion, both the first sub-segment and the second sub-segment extend away from the main body portion, and the included angle between the first sub-segment and the main body portion is smaller than the included angle between the second sub-segment and the main body portion.

[0011] According to some embodiments of the present utility model, there are multiple elastic arms, and along the axial direction of the main body portion and approaching the clamping portion, multiple elastic arms all extend away from the main body portion; wherein, multiple elastic arms are symmetrically arranged with respect to the central plane of the main body portion.

[0012] According to some embodiments of the present utility model, the buckle is further provided with a positioning portion, the positioning portion is arranged on the side of the clamping portion facing the limiting portion, and when the buckle is inserted into the mounting hole, the circumference of the positioning portion abuts against multiple side walls of the mounting hole respectively.

[0013] According to some embodiments of the present utility model, a stop portion is further arranged in the limiting groove, the stop portion is adjacent to the mounting hole and protrudes from the bottom wall of the limiting groove, and the limiting portion is clamped between the stop portion and the side wall of the limiting groove.

[0014] According to some embodiments of the present utility model, guide surfaces are arranged at the notches on the opposite sides in the length direction of the limiting groove, and along the height direction of the limiting groove and approaching the notch, the guide surfaces extend obliquely away from the center of the limiting groove.

[0015] According to some embodiments of the present utility model, the mounting table is provided with a circular boss, and the circular boss protrudes from the side of the mounting table, and the limiting groove is formed on the circular boss.

[0016] According to an embodiment of the second aspect of the present invention, a vehicle is provided, and the vehicle includes a snap component according to the embodiment of the first aspect of the present invention.

[0017] According to an embodiment of the second aspect of the present invention, a vehicle is provided. By using the snap component according to the embodiment of the first aspect of the present invention, not only can the structure of the mounting seat be simplified, facilitating the processing of the mounting seat, but also the disassembly and assembly between the snap and the mounting seat are more convenient and rapid, and the connection stability is higher.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and be readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0020] Figure 1 is a schematic structural view of a snap component according to an embodiment of the present invention;

[0021] Figure 2 is a schematic structural view of the snap component according to an embodiment of the present invention in a second state;

[0022] Figure 3 is a schematic structural view of the snap component according to an embodiment of the present invention in the second state from another perspective;

[0023] Figure 4 is a cross-sectional view of the snap component according to an embodiment of the present invention in the second state;

[0024] Figure 5 is a schematic structural view of the snap component according to an embodiment of the present invention in a first state;

[0025] Figure 6 is a schematic structural view of the snap component according to an embodiment of the present invention in the first state from another perspective;

[0026] Figure 7 is a cross-sectional view of the snap component according to an embodiment of the present invention in the first state;

[0027] Figure 8 is a schematic structural view of a snap according to an embodiment of the present invention;

[0028] Figure 9 is a schematic structural view of a mounting seat according to an embodiment of the present invention;

[0029] Figure 10 It is a schematic structural diagram of another perspective of the mounting base according to an embodiment of the present utility model.

[0030] Reference numerals:

[0031] 1. Buckle assembly;

[0032] 100. Mounting base; 110. Mounting table; 111. Limiting groove; 112. Stopping portion; 113. Guide surface; 114. Mounting hole; 115. Circular boss;

[0033] 200. Buckle; 210. Main body portion; 220. Limiting portion; 221. First elastic arm; 222. Second elastic arm; 223. Notch; 224. First sub-segment; 225. Second sub-segment; 230. Clamping portion; 240. Positioning portion;

[0034] 300. Decorative plate. Detailed implementation manners

[0035] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals indicate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0036] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0037] In the description of the present utility model, the "first feature" and "second feature" may include one or more of such features.

[0038] In the description of the present utility model, the meaning of "a plurality" is two or more, and the meaning of "several" is one or more.

[0039] The buckle assembly 1 according to an embodiment of the present utility model will be described below with reference to the drawings.

[0040] As Figures 1 - 10 shown, the buckle assembly 1 according to an embodiment of the present utility model includes a mounting base 100 and a buckle 200.

[0041] The mounting seat 100 is provided with a mounting platform 110, a limiting groove 111 is provided on one side of the mounting platform 110, and the mounting platform 110 is constructed with a mounting hole 114 passing through along its thickness direction, the clip 200 is provided with a clamping portion 230 and a limiting portion 220, and the clip 200 can be rotatably inserted into the mounting hole 114.

[0042] Among them, the snap assembly 1 has a switchable first state and a second state. When the snap assembly 1 is in the first state, the limiting portion 220 and the clamping portion 230 are respectively stopped on opposite sides of the mounting platform 110, and the limiting portion 220 is located in the limiting groove 111 to limit the rotation of the snap 200. When the snap assembly 1 is in the second state, the limiting portion 220 is located outside the limiting groove 111, and the clamping portion 230 is movable along the axial direction of the mounting hole 114.

[0043] The central axis of the mounting hole 114 may coincide with the center line of the mounting platform 110 , so that the mounting hole 114 can be located at the center of the mounting platform 110 , thereby ensuring that the structural strength of the mounting platform 110 is high.

[0044] The cooperation between the buckle 200 and the mounting seat 100 can be applied to the cooperation connection between plastic parts or between sheet metal parts on a vehicle.

[0045] According to the snap assembly 1 of the embodiment of the present invention, a mounting hole 114 is constructed on the mounting platform 110, and the mounting hole 114 passes through the mounting platform 110 along the thickness direction of the mounting platform 110. In this way, the demolding direction of the mounting hole 114 and the demolding direction of the mounting base 100 can be the same, that is, the mounting hole 114 can be processed when the mounting base 100 is demolded, which is beneficial to simplify the structure of the mounting base 100 and facilitate the processing of the mounting base 100.

[0046] In addition, when the buckle assembly 1 is in the first state, the limiting portion 220 and the clamping portion 230 are respectively stopped at opposite sides of the mounting platform 110, and the limiting portion 220 is located in the limiting groove 111. In this way, in the first state, the limiting portion 220 can be limited and fixed by the limiting groove 111, that is, the relative position of the buckle 200 and the mounting base 100 can be fixed, and the buckle 200 will not rotate relative to the mounting base 100. At this time, the limiting portion 220 can be stopped at one side of the mounting platform 110, and the clamping portion 230 can always be stopped at the other side of the mounting platform 110, and the buckle 200 will not be separated from the mounting hole 114, thereby achieving a clamping connection between the buckle 200 and the mounting base 100, and making the clamping connection between the buckle 200 and the mounting base 100 stable.

[0047] In addition, when the buckle assembly 1 is in the second state, the limiting portion 220 is located outside the limiting groove 111, and the clamping portion 230 is axially movable along the mounting hole 114. That is to say, when the buckle assembly 1 is in the second state, the limiting portion 220 can be disengaged from the limiting groove 111. At this time, the limiting groove 111 will not stop the limiting portion 220, and the buckle 200 can rotate relative to the mounting table 110, and the clamping portion 230 can be not stopped by the other side of the mounting table 110. At this time, the clamping portion 230 can be pulled out from the mounting hole 114, and thus the buckle 200 and the mounting seat 200 can be disassembled.

[0048] Therefore, when the buckle assembly 1 switches between the first state and the second state, it is only necessary to first disassemble the limiting portion 220 from the limiting groove 111, so that the buckle 200 can rotate relative to the mounting table 110, thereby enabling the clamping portion 230 to be clamped or separated from the other side of the mounting table 110, so as to achieve the disassembly of the buckle 200 and the mounting seat 100. The assembly and disassembly of the buckle 200 and the mounting seat 100 are relatively easy, which is beneficial to improving the disassembly and assembly efficiency of the buckle assembly 1.

[0049] In this way, the buckle assembly 1 according to the embodiment of the present invention can not only simplify the structure of the mounting seat 100, facilitate the processing of the mounting seat 100, but also make the disassembly and assembly between the buckle 200 and the mounting seat 100 more convenient and fast, and the connection stability is also higher.

[0050] In some specific embodiments of the present invention, as Figure 3 and Figure 6 shown, the cross-sectional shape of the mounting hole 114 is non-circular, and the cross-sectional shape of the clamping portion 230 is non-circular and adapted to the mounting hole 114.

[0051] For example, the cross-sectional shape of the mounting hole 114 can be configured as a rectangle, a polygon or an ellipse, etc., and the cross-sectional shape of the clamping portion 230 can be configured as a rectangle, a polygon or an ellipse adapted to the mounting hole 114. This facilitates the movement of the clamping portion 230 in the mounting hole 114. When the clamping portion 230 extends to the other side of the mounting table 110, by relatively rotating the buckle 200 and the mounting seat 100, the clamping portion 230 and the mounting hole 114 can be staggered, and the clamping portion 230 can be stopped at the other side of the mounting table 110, thereby realizing the clamping and fixing of the buckle 200 and the mounting seat.

[0052] Among them, when the buckle assembly 1 is in the first state and projected onto a plane perpendicular to the axial direction of the mounting hole 114, at least a part of the orthographic projection of the clamping portion 230 is located outside the orthographic projection of the mounting hole 114. In this way, when the buckle assembly 1 is in the first state, at least a part of the clamping portion 230 can stop on the other side of the mounting table 110. At this time, the limiting portion 220 and the clamping portion 230 can respectively stop on both sides of the mounting table 110, so that the buckle 200 can be clamped and fixed to the mounting seat 100.

[0053] In addition, when the buckle assembly 1 is in the second state and projected onto a plane perpendicular to the axial direction of the mounting hole 114, the orthographic projection of the clamping portion 230 is located within the orthographic projection of the mounting hole 114. In this way, when the buckle assembly 1 is in the second state, the clamping portion 230 will not stop on the other side of the mounting table 110. At this time, the clamping portion 230 can move within the mounting hole 114 to facilitate the disassembly and assembly of the buckle 200 and the mounting seat 100.

[0054] In some specific embodiments of the present utility model, as Figures 2 - 8 shown, the buckle 200 includes a main body portion 210, and the clamping portion 230 and the limiting portion 220 are connected to both ends of the main body portion 210, and the limiting portion 220 is configured as an elastic arm, and the elastic arm can elastically deform along the radial direction of the main body portion 210.

[0055] Moreover, by configuring the limiting portion 220 as an elastic arm, the elastic arm can elastically deform along the radial direction of the main body portion 210, which facilitates fixing the elastic arm into the limiting groove 111 and taking out the elastic arm from the limiting groove 111, so that the connection and fixation between the buckle 200 and the mounting seat 100 can be realized, and the disassembly and assembly are more convenient and fast.

[0056] Specifically, the clamping portion 230 and the limiting portion 220 can be respectively connected to both axial ends of the main body portion 210. When the user assembles the buckle 200 and the mounting seat 100, the buckle 200 can be rotated first, for example, rotated by 45°, so that the limiting portion 220 and the clamping portion 230 respectively stop on opposite sides of the mounting table 110, and the elastic arm rotates to the end of the length direction of the limiting groove 111. Then, by pressing and pinching the elastic arm, the elastic arm can be fitted into the limiting groove 111 to prevent the buckle 200 from rotating relative to the mounting seat 100 through the cooperation between the limiting groove 111 and the limiting portion 220, so that the limiting portion 220 and the clamping portion 230 can always stop on opposite sides of the mounting table 110 to improve the assembly stability of the buckle 200 and the mounting seat 100.

[0057] In addition, when it is necessary to disassemble the buckle 200 and the mounting seat 100, the elastic arm can be first taken out from the limiting groove 111, and then the buckle 200 is rotated to align the clamping portion 230 with the mounting hole 114. At this time, the buckle 200 can be pulled out from the mounting hole 114 to separate the buckle 200 from the mounting seat 100.

[0058] In some specific embodiments of the present utility model, the elastic arm includes a first sub-segment 224 and a second sub-segment 225.

[0059] One end of the first sub-segment 224 is connected to the main body portion 210, and one end of the second sub-segment 225 is connected to the other end of the first sub-segment 224.

[0060] Wherein, along the axial direction of the main body portion 210 and approaching the clamping portion 230, both the first sub-segment 224 and the second sub-segment 225 extend away from the main body portion 210, and the included angle between the first sub-segment 224 and the main body portion 210 is smaller than the included angle between the second sub-segment 225 and the main body portion 210.

[0061] With such a setting, the length of the first sub-segment 224 can be set to be longer, which is beneficial to increasing the length of the elastic arm, facilitating the deformation of the elastic arm, and further facilitating the connection between the elastic arm and the limiting groove 111. Moreover, the space occupied by the first sub-segment 224 in the radial direction of the main body portion 210 can be smaller, which is convenient for assembly. Furthermore, the dimension of the second sub-segment 225 in the axial direction of the main body portion 210 can be smaller, that is, the dimension of the second sub-segment 225 in the height direction of the limiting groove 111 can be smaller. When the elastic arm rotates into the limiting groove 111, the second sub-segment 225 can be completely fitted into the limiting groove 111, thereby improving the fitting stability between the elastic arm and the limiting groove 111 and making the connection between the buckle 200 and the mounting seat 100 more stable and reliable.

[0062] In some specific embodiments of the present utility model, as Figures 1 - 8 shown, a notch 223 is provided on the side of the elastic arm facing away from the main body portion 210. The notch 223 is adapted to cooperate with the decorative plate 300. For example, through holes can be provided on the decorative plate 300, and the side walls of the through holes can cooperate with the notch 223 of the elastic portion. In this way, the decorative plate 300 can better shield the buckle assembly 1, which is beneficial to improving the aesthetics after the assembly of the buckle assembly. Moreover, the length of the notch 223 provided on the elastic arm can be greater than the thickness of the decorative plate 300, which is convenient for the elastic arm to cooperate with the decorative plate 300.

[0063] In addition, the size of the through hole on the decorative panel 300 can be smaller than the size of the limiting groove 111. In this way, on the one hand, the decorative panel 300 can be used to cover the limiting groove 111 to improve the aesthetics. On the other hand, the decorative panel 300 can be used to stop the elastic arm, and the elastic arm is less likely to separate from the limiting groove 111, so that the cooperation between the elastic arm and the limiting groove 111 is more stable, and the clamping connection between the buckle 200 and the mounting seat 100 is more stable.

[0064] In some specific embodiments of the present invention, Figure 2 and Figure 3 、 Figures 5 - 8 As shown, there are multiple elastic arms, including at least a first elastic arm 221 and a second elastic arm 222, which are symmetrically arranged about the center plane of the main body 210. That is, the buckle 200 can be "A" shaped.

[0065] That is, the first elastic arm 221 and the second elastic arm 222 can be provided on both sides of the main body 210 in the radial direction, which facilitates simultaneous pressing and kneading of the first elastic arm 221 and the second elastic arm 222, further simplifying the steps of assembling and disassembling the buckle 200 from the mounting base 100. Moreover, by providing multiple elastic arms to simultaneously cooperate with the limiting groove 111, the connection stability between the limiting portion 220 and the limiting groove 111 can be improved. When the buckle assembly 1 switches to the first state, the buckle assembly 1 can be more stably maintained in the first state, thereby improving the connection stability between the buckle 200 and the mounting base 100.

[0066] In some specific embodiments of the present invention, Figure 2 、 Figure 7 and Figure 8 As shown, along the axial direction of the main body 210 and close to the clamping portion 230 , the plurality of elastic arms extend in a direction away from the main body 210 .

[0067] The plurality of elastic arms may be connected to the same end of the main body 210 .

[0068] Furthermore, by extending the plurality of elastic arms in a direction away from the main body 210, that is, an angle can be formed between the elastic arms and the main body 210, so that the interval between the elastic arms and the main body 210 can be larger, so that the user can deform the elastic arms when pressing the elastic arms on both sides, and then the elastic arms can be fixed in the limiting groove 111, or can be removed from the limiting groove 111, further simplifying the assembly steps of the clip 200 and the mounting base 100, making the disassembly and assembly of the clip 200 and the mounting base 100 more convenient.

[0069] In some specific embodiments of the present invention, s and Figure 5As shown, the width of the elastic arm is equal to the width of the limiting groove 111.

[0070] Among them, as Figure 9 and Figure 5 shown, the width direction in the figure is the width direction of the limiting groove 111. The width of the limiting groove 111 refers to the dimension of the limiting groove 111 in the width direction. In addition, the length direction in the figure is the length direction of the limiting groove 111.

[0071] By setting the width of the elastic arm to be the same as the width of the limiting groove 111, it is not only convenient for the assembly between the elastic arm and the limiting groove 111, but also can improve the stability of the connection between the elastic arm and the limiting groove 111. For example, when the elastic arm is fitted into the limiting groove 111, the width of the limiting groove 111 is consistent with the width of the elastic arm, and the opposite side walls of the limiting groove 111 can respectively stop against the opposite sides of the elastic arm, so that the elastic arm can be prevented from shaking in the width direction of the limiting groove 111, that is, the buckle 200 can be prevented from rotating relative to the mounting base 100, and further improves the stability of the connection between the buckle 200 and the mounting base 100.

[0072] Of course, in some embodiments, in order to further simplify the assembly steps between the elastic arm and the limiting groove 111, the elastic arm and the limiting groove 111 can also be set to have a clearance fit.

[0073] In some specific embodiments of the present invention, as Figure 9 、 Figure 3 、 Figure 4 and Figure 6 shown, the buckle 200 is further provided with a positioning portion 240. The positioning portion 240 is arranged on the side of the clamping portion 230 facing the limiting portion 220, and when the buckle 200 is inserted into the mounting hole 114, the circumference of the positioning portion 240 abuts against the multiple side walls of the mounting hole 114 respectively.

[0074] Among them, the positioning portion 240 is connected to the clamping portion 230, and the positioning portion 240, the clamping portion 230 and the main body portion 210 can be coaxially arranged, and the axis lines of the three are collinear, which can simplify the structure of the buckle.

[0075] Among them, the mounting hole 114 can be configured as a square hole, and the positioning portion 240 can be configured as a cylinder. In this way, when the positioning portion 240 is fitted into the mounting hole 114, the positioning portion 240 can rotate in the mounting hole 114, that is, the positioning portion 240 does not limit the relative rotation of the buckle 200 and the mounting base 100.

[0076] Moreover, multiple circumferential parts of the positioning part 240 can respectively abut against multiple side walls of the mounting hole 114. In this way, when the buckle 200 extends into the mounting hole 114, the circumferences of the positioning part 240 respectively abut against the multiple side walls of the mounting hole 114, preventing the buckle 200 from shaking in the radial direction of the mounting hole 114 and further improving the connection stability between the buckle 200 and the mounting base 100.

[0077] In some specific embodiments of the present utility model, such as Figure 7 、 Figure 2 and Figure 5 shown, a stop part 112 is further provided in the limit groove 111. The stop part 112 is adjacent to the mounting hole 114 and protrudes from the bottom wall of the limit groove 111. The limiting part 220 is clamped between the stop part 112 and the side wall of the limit groove 111.

[0078] By setting the stop part 112 to protrude from the bottom wall of the limit groove 111, when the buckle assembly 1 switches to the first state, the stop part 112 and the side wall of the limit groove 111 can abut against both sides of the elastic arm, thereby ensuring that the elastic arm can be stably fixed in the limit groove 111, further improving the connection stability between the limiting part 220 and the limit groove 111, enabling the buckle assembly to maintain the first state, and making the connection between the buckle 200 and the mounting base 100 more stable and reliable.

[0079] In addition, it should be noted that along the length direction of the limit groove 111, the distance between the stop part 112 and the side wall of the limit groove 111 can be equal to the dimension of the second sub-segment 225 in the length direction of the limit groove 111. In this way, the stop part 112 and the side wall of the limit groove 111 can better fix the second sub-segment 225, thereby preventing the elastic arm from shaking along the length direction of the limit groove 111, which is beneficial to improving the stability of the relative position fixation between the buckle 200 and the mounting base 100 and ensuring the stable clamping between the buckle 200 and the mounting base 100.

[0080] In some specific embodiments of the present utility model, such as Figure 9 、 Figure 2 、 Figure 5 and Figure 8 shown, guiding surfaces 113 are provided at the notches on the opposite sides in the length direction of the limit groove 111, and along the height direction of the limit groove 111 and close to the notch, the guiding surfaces 113 extend obliquely away from the center of the limit groove 111.

[0081] With such a setting, when the elastic arm needs to be assembled into the limiting groove 111, the guiding surface 113 can guide the assembly of the elastic arm. For example, when the user pinches the elastic arm by hand, the elastic arm can slide along the guiding surface 113 into the limiting groove 111, thereby simplifying the assembly steps of the limiting part 220 and the limiting groove 111 and making the assembly of the limiting part 220 and the limiting groove 111 easier; or, when the elastic arm needs to be disassembled from the limiting groove 111, the guiding surface 113 can also guide the disassembly of the elastic arm, and the disassembly of the limiting part 220 and the limiting groove 111 is also more convenient and labor-saving.

[0082] In some specific embodiments of the present invention, such as Figure 9 , Figure 2 , Figure 5 and Figure 9 Figure 10 shown, the mounting table 110 is provided with a circular boss 115, and the circular boss 115 protrudes from one side of the mounting table 110, and the limiting groove 111 is formed in the circular boss 115.

[0083] By providing the circular boss 115, it is beneficial to increase the thickness of the mounting table 110, which can not only increase the structural strength of the mounting table 110, but also facilitate the machining of the limiting groove 111 on the mounting table 110, and enable the depth of the limiting groove 111 to be relatively deep, so that when the snap component 1 is in the first state, the limiting part 220 can be stably limited and fixed through the limiting groove 111, avoiding the rotation of the snap 200 relative to the mounting seat 100.

[0084] In addition, the outer edge of the circular boss 115 can be smoothly transitioned. In this way, when the snap 200 is inserted into the mounting hole 114, the free end of the elastic arm can be blocked by the circular boss 115, and the outer peripheral edge of the circular boss 115 can guide the elastic arm to deform, so that the elastic arm can deform to generate an elastic force. When the elastic arm is pressed and fixed into the limiting groove 111, the elastic arm can more reliably abut against the side wall of the limiting groove 111, and the cooperation is more stable.

[0085] Next, a vehicle according to an embodiment of the present invention will be described with reference to the drawings. The vehicle includes the snap component 1 according to the above embodiment of the present invention.

[0086] In some embodiments, the mounting base 100 of the buckle assembly 1 can be a plastic or sheet metal part on a vehicle, and the mounting base 100 can be arranged below the decorative panel 300. The decorative panel 300 is provided with a through hole 310, and the buckle 200 can pass through the through hole 310 to be snap-connected to the mounting base 100. In this way, part of the structures of the mounting base 100 and the buckle 200 can be shielded by the decorative panel 300, which is beneficial to improving the aesthetics. Of course, when the buckle assembly 1 is applied to a vehicle, it includes but is not limited to the above embodiments. For example, the decorative panel 300 can also be not provided. A buckle 200 structure can be provided on one part of the vehicle and a mounting base 100 structure can be provided on another part. The snap connection between the two parts can be achieved through the snap connection between the buckle 200 and the mounting base 100.

[0087] For the vehicle according to the embodiment of the present invention, by using the buckle assembly 1 according to the above embodiment of the present invention, not only can the structure of the mounting base 100 be simplified, which is convenient for the processing of the mounting base 100, but also the disassembly and assembly between the buckle 200 and the mounting base 100 are more convenient and rapid, and the connection stability is also higher.

[0088] The other components and operations of the buckle assembly 1 and the vehicle according to the embodiment of the present invention are known to those of ordinary skill in the art and will not be described in detail here.

[0089] In the description of this specification, the descriptions referring to the terms "specific embodiments", "specific examples", etc. mean 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 invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example.

[0090] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and purposes of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. A snap component (1), characterized in that, Comprising: A mounting base (100), the mounting base (100) is provided with a mounting platform (110), one side of the mounting platform (110) is provided with a limiting groove (111), and the mounting platform (110) is configured with a mounting hole (114) penetrating along its thickness direction; A buckle (200), the buckle (200) is provided with a clamping portion (230) and a limiting portion (220), and the buckle (200) is rotatably inserted into the mounting hole (114); Wherein, the buckle assembly (1) has a switchable first state and second state; When the buckle assembly (1) is in the first state, the limiting portion (220) and the clamping portion (230) respectively stop at opposite sides of the mounting platform (110), and the limiting portion (220) is located in the limiting groove (111) to limit the rotation of the buckle (200); When the buckle assembly (1) is in the second state, the limiting portion (220) is located outside the limiting groove (111), and the clamping portion (230) is axially movable along the mounting hole (114).

2. The snap component (1) according to claim 1, wherein, The cross-sectional shape of the mounting hole (114) is non-circular, and the cross-sectional shape of the clamping portion (230) is non-circular and adapted to the mounting hole (114); Wherein, when the buckle assembly (1) is in the first state, projected onto a plane perpendicular to the axial direction of the mounting hole (114), at least part of the orthographic projection of the clamping portion (230) is located outside the orthographic projection of the mounting hole (114); When the buckle assembly (1) is in the second state, projected onto a plane perpendicular to the axial direction of the mounting hole (114), the orthographic projection of the clamping portion (230) is located within the orthographic projection of the mounting hole (114).

3. The snap component (1) according to claim 1, characterized in that, The buckle (200) includes a main body portion (210), the clamping portion (230) and the limiting portion (220) are connected to both ends of the main body portion (210), and the limiting portion (220) is configured as an elastic arm, and the elastic arm can elastically deform along the radial direction of the main body portion (210).

4. The snap component (1) according to claim 3, characterized in that, The elastic arm includes: A first sub-segment (224), one end of the first sub-segment (224) is connected to the main body portion (210); A second sub-segment (225), one end of the second sub-segment (225) is connected to the other end of the first sub-segment (224); Wherein, along the axial direction of the main body portion (210) approaching the clamping portion (230), both the first sub-segment (224) and the second sub-segment (225) extend away from the main body portion (210), and the angle between the first sub-segment (224) and the main body portion (210) is smaller than the angle between the second sub-segment (225) and the main body portion (210).

5. The snap component (1) according to claim 3, characterized in that, There are multiple elastic arms, and along the axial direction of the main body portion (210) approaching the clamping portion (230), the multiple elastic arms all extend away from the main body portion (210); Wherein, the multiple elastic arms are symmetrically arranged with respect to the central plane of the main body portion (210).

6. The snap component (1) according to claim 1, characterized in that, The buckle (200) is further provided with a positioning portion (240). The positioning portion (240) is arranged on a side of the clamping portion (230) facing the limiting portion (220). When the buckle (200) is inserted into the mounting hole (114), the circumferences of the positioning portions (240) are respectively stopped against a plurality of side walls of the mounting hole (114).

7. The snap component (1) according to claim 1, characterized in that, A stop portion (112) is further arranged in the limiting groove (111). The stop portion (112) is adjacent to the mounting hole (114) and protrudes from the bottom wall of the limiting groove (111). The limiting portion (220) is clamped between the stop portion (112) and the side wall of the limiting groove (111).

8. The snap component (1) according to claim 1, characterized in that, Guide surfaces (113) are arranged at the notches on opposite sides in the length direction of the limiting groove (111). Along the height direction of the limiting groove (111) and close to the notch, the guide surfaces (113) extend obliquely away from the center of the limiting groove (111).

9. The snap component (1) according to claim 1, wherein, The mounting table (110) is provided with a circular boss (115). The circular boss (115) protrudes from the side of the mounting table (110). The limiting groove (111) is formed in the circular boss (115).

10. A vehicle, characterized in that, Comprising a buckle assembly (1) according to any one of claims 1-9.

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