Decorative strip assembly and vehicle

Abstract

The application relates to the technical field of vehicle outer decoration, and provides a decorative strip assembly and a vehicle. The decorative strip assembly comprises a first decorative strip, a second decorative strip and a connecting piece, the first decorative strip and the second decorative strip are internally provided with plug-in grooves, the two ends of the connecting piece can be respectively inserted into the two plug-in grooves, and the connecting piece and the first decorative strip and the connecting piece and the second decorative strip are connected through clamping structures. A limiting structure is arranged between the connecting piece and the first decorative strip, and the insertion depth of the connecting piece on the first decorative strip can be limited. The decorative strip assembly disclosed by the application is provided with the clamping structure and the limiting structure, the clamping structure can reliably and stably connect the connecting piece and each decorative strip together, the limiting structure can limit the insertion depth of the connecting piece on the first decorative strip, so that the cooperation gap between the first decorative strip and the second decorative strip can be controlled, and the appearance quality after the connection of the two is improved.

Description

Technical Field

[0001] This application relates to the field of vehicle exterior technology, and in particular to a trim strip assembly. This application also relates to a vehicle using this trim strip assembly. Background Technology

[0002] In the design and manufacturing of decorative strip assemblies, for longer decorative strips, such as side decorative strips, a split structure design is usually adopted. That is, the long decorative strip is split into multiple short decorative strips in the length direction. The multiple short decorative strips are formed separately and installed on the vehicle body, and then spliced ​​together to form a long decorative strip.

[0003] However, since the short decorative strips are installed independently on the vehicle body, the front section of the side decorative strip is curved, which can control its position along the front and rear directions of the vehicle. The rear section of the side decorative strip extends along the front and rear of the vehicle and is prone to swaying along the front and rear directions of the vehicle. Therefore, the gap between the front and rear sections of the side decorative strip cannot be guaranteed, which is not conducive to ensuring the appearance quality. Utility Model Content

[0004] In view of this, this application aims to provide a decorative strip assembly to ensure the appearance quality of the mating position of the first and second decorative strips.

[0005] To achieve the above objectives, the technical solution of this application is implemented as follows: A decorative strip assembly includes a first decorative strip and a second decorative strip, and a connector for mating and connecting the first decorative strip and the second decorative strip together; Both the first and second decorative strips are provided with insertion slots, and the two ends of the connector can be respectively inserted into the two insertion slots. The connector is connected to the first decorative strip and the connector is connected to the second decorative strip by a snap-fit ​​structure. A limiting structure is provided between the connector and the first decorative strip. During the process of inserting the connector into the insertion groove of the first decorative strip, the limiting structure can limit the insertion depth of the connector on the first decorative strip.

[0006] Furthermore, the limiting structure consists of two sets, and the direction of the line connecting the two sets of limiting structures intersects with the insertion direction of the connector.

[0007] Furthermore, the snap-fit ​​structure between the connector and the first decorative strip / second decorative strip consists of two sets, and the direction of the line connecting the two sets of snap-fit ​​structures intersects with the insertion direction of the connector.

[0008] Furthermore, the limiting structure and the snap-fit ​​structure correspond one-to-one, and the distance between the two sets of corresponding limiting structures and snap-fit ​​structures is different in the insertion direction of the connector.

[0009] Furthermore, the angle between the mating surfaces of the first and second decorative strips and the insertion direction of the connector is an acute angle.

[0010] Furthermore, the limiting structure includes a limiting groove provided on the groove arm of the insertion groove in the first decorative strip, and a limiting protrusion provided on the connector. The limiting groove has an opening on the side facing the mating surface. When the connector is inserted into the insertion groove of the first decorative strip, the limiting protrusion slides from the opening into the limiting groove and abuts against the side wall of the limiting groove, thereby limiting the insertion depth of the connector.

[0011] Furthermore, the snap-fit ​​structure includes snap-fit ​​portions disposed at both ends of the connector, and snap-fit ​​mating portions corresponding to each end, respectively disposed on the groove walls of the insertion slots at both ends; One end of the connector is inserted into the corresponding insertion slot, and the snap-fit ​​part can abut against the slot wall and deform elastically. When the connector is inserted into a preset position, the snap-fit ​​part is reset and locked onto the corresponding snap-fit ​​mating part, which can prevent the connector from detaching from the decorative strip in the insertion direction of the connector.

[0012] Furthermore, the connector is provided with a recessed groove, which corresponds one-to-one with the snap-fit ​​part; When each of the snap-fit ​​parts undergoes elastic deformation, at least a portion of each snap-fit ​​part can be embedded in the corresponding groove.

[0013] Furthermore, each of the snap-fit ​​portions has a guide surface, which guides the connector to be inserted into the insertion slot.

[0014] Compared with related technologies, this application has the following advantages: (1) The decorative strip assembly described in this application, by adding a connector and setting a snap-fit ​​structure and a limiting structure, the snap-fit ​​structure enables the connector to be reliably and securely connected to each decorative strip, and the limiting structure can limit the insertion depth of the connector on the first decorative strip, making the connection method of the first decorative strip and the second decorative strip simple and fast. The snap-fit ​​structure and the limiting structure can control the fit gap between the first decorative strip and the second decorative strip, effectively improving the appearance quality after the two are connected.

[0015] (2) The direction of the line connecting the two sets of limiting structures intersects with the insertion direction of the connector. The two sets of limiting structures can limit the insertion position of the connector in the insertion slot in the direction intersecting with the insertion direction of the connector. This is beneficial to improving the limiting accuracy of the limiting structure and to controlling the fitting gap between the first decorative strip and the second decorative strip, thereby further improving the appearance quality after the two are connected.

[0016] (3) The direction of the connection between the two sets of snap-fit ​​structures intersects with the insertion direction of the connector, which can limit the snap-fit ​​position of the connector and the first decorative strip / second decorative strip in both the direction of the connection between the two sets of snap-fit ​​structures and the insertion direction of the connector, effectively preventing the connector from moving in these two directions, thereby effectively preventing the connector from coming off the connection position due to accidental force, and greatly enhancing the reliability of the connection.

[0017] (4) In the insertion direction of the connector, the distance between the two sets of corresponding limiting structures and snap-fit ​​structures is different, which has a better error prevention effect. It can ensure which end of the connector is connected to the first decorative piece and which end of the connector is connected to the second decorative piece, thereby improving assembly efficiency and assembly accuracy.

[0018] (5) The angle between the mating surface of the first and second decorative strips and the insertion direction of the connector is an acute angle, which is conducive to the arrangement of the limiting structure and the realization of the error prevention function. The acute angle mating can make the transition between the first and second decorative strips more natural and smooth, avoid the appearance of abrupt turns or gaps, thereby improving the overall aesthetics of the decorative strip assembly.

[0019] (6) The matching design of the limiting protrusion and the limiting groove can precisely control the depth of the connector inserted into the first decorative strip insertion groove. During the insertion of the connector, the limiting protrusion slides into the limiting groove and abuts against the side wall, at which point the connector cannot be inserted further, thus ensuring that the connector reaches the accurate position every time it is installed, guaranteeing the consistency and stability of the connection. The open design of the limiting groove provides clear guidance for the insertion of the connector, allowing the limiting protrusion to slide smoothly into the limiting groove without complicated alignment and adjustment operations, thereby greatly improving installation efficiency and accuracy.

[0020] (7) The snap-fit ​​structure includes a snap-fit ​​part and a snap-fit ​​mating part. During the insertion process of the connector into the insertion slot, the snap-fit ​​part can be pressed against the groove wall of the insertion slot and elastically deformed. When the connector is inserted to the preset position, the snap-fit ​​part is reset and locked onto the snap-fit ​​mating part. This can ensure the overall structural stability of the trim assembly and also help ensure the consistency of the trim assembly assembly, thereby improving the refinement of the car body. The snap-fit ​​part can be elastically deformed, allowing it to be smoothly inserted into the insertion slot, which helps to improve the assembly speed.

[0021] (8) The groove provided on the connector can provide deformation space for the elastic deformation of the snap-fit ​​part, so that when the connector is plugged into the first decorative strip or the second decorative strip, the snap-fit ​​part can deform smoothly, thereby facilitating the smooth insertion of the connector into the insertion groove of the first decorative strip or the second decorative strip. In addition, the connector uses less material and is lighter in weight.

[0022] (9) A guide surface is provided on the snap-fit ​​part, which helps to guide the trim connector to be smoothly inserted into the snap-fit ​​groove, making the assembly between the connector and each trim strip more convenient.

[0023] Another object of this application is to provide a vehicle having the trim strip assembly described above.

[0024] The vehicle described in this application, by applying the above-mentioned decorative strip assembly, benefits from the simple connection method and fast connection speed of the first and second decorative strips, as well as the small gap between the first and second decorative strips and the good appearance quality. Applying it to the vehicle helps to reduce the installation cost of the decorative strip assembly and improve the appearance quality of the vehicle. Attached Figure Description

[0025] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings: Figure 1 This is an exemplary structural diagram of the decorative strip assembly described in an embodiment of this application; Figure 2 For along Figure 1 Cross-sectional view of line AA in the diagram; Figure 3 for Figure 1 Enlarged view of part B; Figure 4 For along Figure 3 Cross-sectional view of the CC line in the diagram; Figure 5 For along Figure 3 Cross-sectional view of the DD line in the image; Figure 6 This is an exemplary structural diagram of the connector described in an embodiment of this application; Figure 7 for Figure 6 A structural diagram from another perspective.

[0026] Explanation of reference numerals in the attached figures: 1. First decorative strip; 101. Decorative strip body; 102. First panel; 103. Second panel; 104. First protruding ridge; 105. Second protruding ridge; 106. Third protruding ridge; 107. Fourth protruding ridge; 10a. Insertion groove; 10b. Flanged edge; 10c. First groove; 10d. Second groove; 10e. Butt joint surface; 2. Second decorative strip; 3. Connecting parts; 30a. Settling tank; 4. Snap-fit ​​structure; 401. Snap-fit ​​part; 402. Snap-fit ​​mating part; 4011. Guide surface; 5. Limiting structure; 501. Limiting groove; 502. Limiting protrusion. Detailed Implementation

[0027] To make the technical solution and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other.

[0029] Furthermore, it should be noted that in the description of this application, if terms such as "upper," "lower," "inner," or "outer" appear, indicating orientation or positional relationship, these are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In addition, if terms such as "first" or "second" appear, they are also used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] Furthermore, in the description of this application, unless otherwise expressly defined, the terms "installation," "connection," "joining," and "connector" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application in light of the specific circumstances.

[0031] In this application, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0032] The present application will now be described in detail through exemplary embodiments. However, it should be understood that, without further description, elements, structures, and features in one embodiment may be advantageously incorporated into other embodiments.

[0033] An embodiment of the first aspect of this application provides a decorative strip assembly, which, by adding connectors between adjacent decorative strips and providing snap-fit ​​and limiting structures, can better control the gap between adjacent decorative strips, thereby better ensuring the appearance quality of the decorative strip assembly.

[0034] In related technologies, in the design and manufacturing of decorative strip assemblies, for long decorative strips, such as continuous roof trim strips and side trim strips, a split structure design is usually adopted because the production equipment cannot meet the processing requirements. That is, the long decorative strip is split into multiple short decorative strips in the length direction. The multiple short decorative strips are formed separately and installed on the vehicle body, and then spliced ​​together to form a long decorative strip.

[0035] Here, we will take the side trim strip as an example. Since the front and rear sections of the side trim strip are installed independently on the vehicle body, specifically, the front and rear sections of the side trim strip are generally installed on the vehicle body by clips, and the clips can only be fixed in the Y direction (left and right direction of the vehicle).

[0036] Because the front section of the side trim strip is curved, its position along the vehicle's X-direction (front-to-back direction) can be controlled. However, the rear section of the side trim strip extends along the vehicle's X-direction and is prone to swaying along this direction, making it impossible to guarantee the gap between the front and rear sections of the side trim strip.

[0037] In addition, during the final assembly process, due to the long body length, the installation position of the short trim strips on the body is greatly affected by tolerance, resulting in a large gap between adjacent trim strips. It is impossible to control the appearance quality requirements of the trim strip assembly, such as a gap of less than 1mm.

[0038] In view of this, in order to overcome the shortcomings of the related technology, the decorative strip assembly of this embodiment combines... Figures 1 to 3 As shown, the overall design includes a first decorative strip 1 and a second decorative strip 2, as well as a connector 3 that connects the first decorative strip 1 and the second decorative strip 2 together.

[0039] The first decorative strip 1 and the second decorative strip 2 are both provided with insertion slots 10a. The two ends of the connector 3 can be inserted into the two insertion slots 10a respectively. The connector 3 and the first decorative strip 1, as well as the connector 3 and the second decorative strip 2, are connected by snap-fit ​​structure 4.

[0040] A limiting structure 5 is provided between the connector 3 and the first decorative strip 1. During the process of the connector 3 being inserted into the insertion groove 10a of the first decorative strip 1, the limiting structure 5 can limit the insertion depth of the connector 3 on the first decorative strip 1.

[0041] It should be noted that in this embodiment, the decorative strip assembly can be, for example, a side decorative strip. The setting of the limiting structure 5 between the connector 3 and the first decorative strip 1 is only an exemplary implementation. It is also possible to set the limiting structure 5 between the connector 3 and the second decorative strip 2. In the two adjacent decorative strips, the limiting structure 5 can be set between one of the decorative strips and the connector 3.

[0042] The decorative strip assembly described in this application, through the provided connector 3, as well as the provided snap-fit ​​structure 4 and limiting structure 5, allows the connector 3 to be reliably and securely connected to each decorative strip. The limiting structure 5 can limit the insertion depth of the connector 3 on the first decorative strip 1, making the connection method of the first decorative strip 1 and the second decorative strip 2 simple and fast, and can control the mating gap between the first decorative strip 1 and the second decorative strip 2. The first decorative strip 1 and the second decorative strip 2 cannot move relative to each other along the extension path of the decorative strip assembly, which can effectively ensure the appearance quality after the two are connected.

[0043] Specifically, in the side panel trim assembly of this embodiment, the first trim 1 can be the front section of the side panel assembly, and the second trim 2 can be the rear section of the side panel assembly.

[0044] To further ensure the appearance quality of the trim assembly, such as Figure 3 As shown, in some exemplary embodiments, the limiting structure 5 is in two sets, and the direction of the line connecting the two sets of limiting structures 5 intersects with the insertion direction of the connector 3.

[0045] In one example, the angle between the direction of the line connecting the two sets of limiting structures 5 and the insertion direction of the connector 3 is an acute angle, such as between 30° and 60°, for example, 30°, 40°, 50°, 60°, etc., and the two sets of limiting structures 5 are located at the mating surface 10e of the first decorative strip 1, which helps to ensure the smooth insertion of the connector 3 and to ensure the limiting effect of the limiting structure 5.

[0046] In this embodiment, the direction of the line connecting the two sets of limiting structures 5 intersects with the insertion direction of the connector 3. The two sets of limiting structures 5 can limit the insertion position of the connector 3 in the insertion groove 10a in the direction intersecting with the insertion direction of the connector 3. This helps to ensure the limiting accuracy of the limiting structure 5 and helps to control the fitting gap between the first decorative strip 1 and the second decorative strip 2, thereby further effectively ensuring the appearance quality after the two are connected.

[0047] Still refer to Figure 3 As shown, in some exemplary embodiments, there are two sets of snap-fit ​​structures 4 between the connector 3 and the first decorative strip 1 / second decorative strip 2. That is, there are two sets of snap-fit ​​structures 4 between the connector 3 and the first decorative strip 1, and between the connector 3 and the second decorative strip 2, and the direction of the line connecting the two sets of snap-fit ​​structures 4 intersects with the insertion direction of the connector 3.

[0048] In this embodiment, the direction of the line connecting the two sets of snap-fit ​​structures 4 between the connector 3 and the first decorative strip 1 intersects with the insertion direction of the connector 3, and the direction of the line connecting the two sets of snap-fit ​​structures 4 between the connector 3 and the second decorative strip 2 intersects with the insertion direction of the connector 3. This can limit the snap-fit ​​position of the connector 3 with the first decorative strip 1 or the second decorative strip 2 in both the direction of the line connecting the two sets of snap-fit ​​structures 4 and the insertion direction of the connector 3, effectively preventing the connector 3 from moving in these two directions, thereby effectively preventing the connector 3 from coming off the connection position due to accidental force, and greatly enhancing the reliability of the connection.

[0049] It should be noted that, in one example, the direction of the line connecting the two sets of snap-fit ​​structures 4 is orthogonal to the insertion direction of the connector 3. In addition, the angle between the direction of the line connecting the two sets of snap-fit ​​structures 4 and the insertion direction of the connector 3 can be any angle other than 90 degrees.

[0050] In this embodiment, the insertion direction of the connector 3 extends along the extension path of the decorative strip. (Refer to...) Figure 1 As shown, the front refers to the front of the vehicle, and the rear refers to the rear of the vehicle. The first decorative strip 1 and the second decorative strip 2 are separated in the front-rear direction of the vehicle.

[0051] Continue to refer to Figure 3 As shown, in some exemplary embodiments, the limiting structure 5 and the snap-fit ​​structure 4 correspond one-to-one. In the insertion direction of the connector 3, the distance between the two sets of corresponding limiting structures 5 and snap-fit ​​structures 4 is different, which has a better error prevention effect.

[0052] In one example, such as Figure 3 The distance between the upper set of limiting structures 5 and the snap-fit ​​structure 4 is smaller than the distance between the lower set of limiting structures 5 and the snap-fit ​​structure 4. This arrangement makes it easier for workers to quickly observe the insertion direction of the connector 3.

[0053] Specifically, in the insertion direction of the connector 3, the distances between the two sets of corresponding limiting structures 5 and snap-fit ​​structures 4 are different. Workers can observe and quickly determine which end of the connector 3 is connected to the first decorative piece and which end of the connector 3 is connected to the second decorative piece, thereby improving assembly efficiency and accuracy.

[0054] Still refer to Figure 3 As shown, in some exemplary embodiments, the angle between the mating surfaces 10e of the first decorative strip 1 and the second decorative strip 2 and the insertion direction of the connector 3 is an acute angle, such as between 30° and 60°, for example 30°, 40°, 50°, 60°, etc.

[0055] In the above implementation, the acute angle design can break the conventional pattern of traditional vertical docking, adding a unique sense of line and three-dimensionality to the product appearance, and enhancing the product's visual appeal and recognizability.

[0056] In addition, the angle between the mating surface 10e of the first decorative strip 1 and the second decorative strip 2 and the insertion direction of the connector 3 is an acute angle, which is conducive to the arrangement of the limiting structure 5 and the realization of the error prevention function. The acute angle mating can make the transition between the first decorative strip 1 and the second decorative strip 2 more natural and smooth, avoiding abrupt turns or gaps, thereby improving the overall aesthetics of the decorative strip assembly.

[0057] To better understand the limiting structure 5 and the snap-fit ​​structure 4 of this embodiment, please refer to the following: Figure 1 and Figure 2 A brief description of the structure of the first decorative strip 1 and the second decorative strip 2 is provided. Along most of the length of the decorative strip assembly, the cross-sections of the first decorative strip 1 and the second decorative strip 2 are as follows: Figure 2 As shown, the first decorative strip 1 will be used as an example for explanation.

[0058] The first decorative strip 1 includes a decorative strip body 101, and a first plate 102 and a second plate 103 disposed on one side of the decorative strip body 101. The decorative strip body 101, the first plate 102 and the second plate 103 all extend along the extension path of the first decorative strip 1, and the decorative strip body 101, the first plate 102 and the second plate 103 form an insertion groove 10a.

[0059] Both the first plate 102 and the second plate 103 have flanges 10b, which prevent the connector 3 from detaching from the first decorative strip 1 along a direction orthogonal to the extension path of the first decorative strip 1. Specifically, the flanges 10b on the first plate 102 and the main body 101 of the decorative strip are located on opposite sides of the insertion groove 10a, and the flanges 10b on the second plate 103 and the main body 101 of the decorative strip are located on opposite sides of the insertion groove 10a.

[0060] On the side where the first plate 102 and the second plate 103 are provided, the decorative strip body 101 is also provided with a first protruding ridge 104 and a fourth protruding ridge 107. The first protruding ridge 104 and the fourth protruding ridge 107 are arranged close to the two sides of the decorative strip body 101, and both the first protruding ridge 104 and the fourth protruding ridge 107 extend along the extension path of the first decorative strip 1.

[0061] The first plate 102 has a second protruding ridge 105 on the side facing away from its own flange 10b. The first protruding ridge 104, the second protruding ridge 105 and the decorative strip body 101 form a first groove 10c. The second plate 103 has a third protruding ridge 106 on the side facing away from its own flange 10b. The third protruding ridge 106, the fourth protruding ridge 107 and the decorative strip body 101 form a second groove 10d.

[0062] like Figure 3 and Figure 5 As shown, in some exemplary embodiments, the limiting structure 5 includes a limiting groove 501 on the groove arm of the insertion groove 10a in the first decorative strip 1, and a limiting protrusion 502 on the connector 3. The limiting groove 501 has an opening on the side facing the mating surface 10e. When the connector 3 is inserted into the insertion groove 10a of the first decorative strip 1, the limiting protrusion 502 slides from the opening into the limiting groove 501 and abuts against the side wall of the limiting groove 501, thereby limiting the insertion depth of the connector 3.

[0063] In a preferred embodiment, the limiting groove 501 is provided on the flange 10b, which facilitates processing and does not affect the appearance of the decorative strip assembly. The flange 10b of the first plate 102 and the flange 10b of the second plate 103 are both provided with limiting grooves 501, and the limiting protrusions 502 on the connector 3 correspond one-to-one with the limiting grooves 501.

[0064] In the above implementation, the matching design of the limiting protrusion 502 and the limiting groove 501 can precisely control the depth of the connector 3 inserted into the insertion groove 10a of the first decorative strip 1. When the connector 3 is inserted, the limiting protrusion 502 slides into the limiting groove 501 and abuts against the side wall. At this time, the connector 3 cannot be inserted further, thus ensuring that the connector 3 can reach the accurate position every time it is installed, ensuring the consistency and stability of the connection.

[0065] The open design of the limiting groove 501 provides clear guidance for the insertion of the connector 3. During the installation of the connector 3, the operator only needs to align the limiting protrusion 502 on the connector 3 with the open opening of the limiting groove 501, and then gently push the connector 3. The limiting protrusion 502 will then slide smoothly into the limiting groove 501, eliminating the need for complicated alignment and adjustment operations, thereby greatly improving installation efficiency and accuracy.

[0066] like Figure 3 and Figure 4As shown, in some exemplary embodiments, the snap-fit ​​structure 4 includes snap-fit ​​portions 401 at both ends of the connector 3, and snap-fit ​​mating portions 402 corresponding to each end, respectively provided on the groove walls of the insertion slots 10a at both ends. When one end of the connector 3 is inserted into the corresponding insertion slot 10a, the snap-fit ​​portion 401 can be elastically deformed against the groove wall, and when the connector 3 is inserted to a preset position, the snap-fit ​​portion 401 resets and locks onto the corresponding snap-fit ​​mating portion 402, thus preventing the connector 3 from detaching from the decorative strip in the insertion direction of the connector 3.

[0067] In a preferred embodiment, both the flange 10b of the first plate 102 and the flange 10b of the second plate 103 are provided with snap-fit ​​parts 402. In this embodiment, the snap-fit ​​parts 402 are specifically snap-fit ​​holes provided on the flange 10b, while the snap-fit ​​parts 401 are specifically snap-fit ​​protrusions provided on the connector 3. The snap-fit ​​protrusions correspond one-to-one with the snap-fit ​​holes, and each snap-fit ​​protrusion can be snapped into the corresponding snap-fit ​​hole.

[0068] In the above implementation, through the snap-fit ​​portions 401 provided at both ends of the connector 3 and the snap-fit ​​mating portions 402 on the groove walls of each insertion slot 10a, during the insertion process of the connector 3 into the insertion slot 10a, the snap-fit ​​portions 401 can be elastically deformed by pressing against the groove wall of the insertion slot 10a, and when the connector 3 is inserted to the preset position, the snap-fit ​​portions 401 are reset and locked onto the snap-fit ​​mating portions 402. This structural form, by connecting the first decorative strip 1 and the second decorative strip 2 with the connector 3, can also form a hidden snap-fit ​​structure 4, which can ensure the appearance quality of the decorative strip assembly, as well as the overall structural stability of the decorative strip assembly, and also helps to ensure the consistency of the decorative strip assembly assembly, thereby improving the refinement of the car body.

[0069] Compared to using a one-piece decorative strip structure, dividing the decorative strip assembly into a first decorative strip 1 and a second decorative strip 2, and connecting the first decorative strip 1 and the second decorative strip 2 through a connector 3, can solve the problem of not being able to process long decorative strips in related technologies. It also facilitates the processing and preparation of the decorative strip assembly, helps to reduce manufacturing costs and later maintenance costs, and is easy to assemble.

[0070] like Figure 6 and Figure 7 As shown, in some exemplary embodiments, the connector 3 is provided with a countersunk groove 30a, which corresponds one-to-one with the snap-fit ​​portion 401. When each snap-fit ​​portion 401 elastically deforms, at least a portion of each snap-fit ​​portion 401 can be embedded in the corresponding countersunk groove 30a.

[0071] In this embodiment, the recess 30a provided on the connector 3 can provide deformation space for the elastic deformation of the snap-fit ​​part 401, so that when the connector 3 is inserted and connected to the first decorative strip 1 or the second decorative strip 2, the snap-fit ​​part 401 can deform smoothly, thereby facilitating the smooth insertion of the connector 3 into the insertion groove 10a of the first decorative strip 1 or the second decorative strip 2. In addition, the connector 3 uses less material and is lighter in weight.

[0072] Continue to refer to Figure 6 and Figure 7 As shown, in some exemplary embodiments, each snap-fit ​​portion 401 has a guide surface 4011, which guides the connector 3 into the insertion slot 10a. Here, providing a guide surface 4011 on the snap-fit ​​portion 401 facilitates the smooth insertion of the trim connector 3 into the insertion slot 10a, making the assembly between the connector 3 and each trim strip more convenient.

[0073] For example, in one embodiment, the connecting line is long and narrow, and the length direction of the connector 3 is consistent with the extension direction of the decorative strip assembly. From both ends of the length direction of the connector 3 to the middle, the protrusion height of each snap-fit ​​protrusion gradually increases, which can form an inclined guide surface 4011, thereby guiding the connector 3 to be smoothly inserted into the insertion slot 10a.

[0074] It is worth noting that, regarding the decorative strip assembly of this embodiment, based on the above exemplary embodiments, in specific implementation, as a preferred embodiment, it is still composed of... Figures 1 to 3 As shown, it may include, for example, a first decorative strip 1 and a second decorative strip 2, and a connector 3 that joins the first decorative strip 1 and the second decorative strip 2 together.

[0075] Both the first decorative strip 1 and the second decorative strip 2 are provided with insertion slots 10a. The two ends of the connector 3 can be inserted into the two insertion slots 10a respectively, and the connector 3 is connected to the first decorative strip 1 and the second decorative strip 2 by a snap-fit ​​structure 4. A limiting structure 5 is provided between the connector 3 and the first decorative strip 1. During the process of the connector 3 being inserted into the insertion slot 10a of the first decorative strip 1, the limiting structure 5 can limit the insertion depth of the connector 3 on the first decorative strip 1.

[0076] In the preferred embodiment of the above decorative strip assembly, the specific settings and arrangements of the first decorative strip 1, the second decorative strip 2, the connector 3, the snap-fit ​​structure 4, and the limiting structure 5 can still be referred to the descriptions in the above exemplary embodiments. Furthermore, in this preferred embodiment, the beneficial effects brought about by the design of the first decorative strip 1, the second decorative strip 2, the connector 3, the snap-fit ​​structure 4, and the limiting structure 5 can also be referred to the descriptions in the above exemplary embodiments.

[0077] An embodiment of the second aspect of this application provides a vehicle having the trim strip assembly of the embodiment of the first aspect of this application.

[0078] In this embodiment, the vehicle utilizes the decorative strip assembly from the first aspect of this application. Due to the simple connection method and fast connection speed of the first decorative strip 1 and the second decorative strip 2, as well as the small gap between the first decorative strip 1 and the second decorative strip 2, the vehicle exhibits good appearance quality. Applying this assembly to the vehicle helps reduce the installation cost of the decorative strip assembly and improve the vehicle's appearance quality.

[0079] The above descriptions are merely some embodiments of this application and are not intended to limit this application. The technical features or structures in the foregoing different embodiments can be arbitrarily combined to form other specific technical solutions as needed. For those skilled in the art, this application can have various modifications and variations. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of the claims of this application.

Claims

1. A decorative strip assembly, characterized in that: It includes a first decorative strip (1) and a second decorative strip (2), and a connector (3) that connects the first decorative strip (1) and the second decorative strip (2) together. Both the first decorative strip (1) and the second decorative strip (2) are provided with insertion slots (10a). The two ends of the connector (3) can be inserted into the two insertion slots (10a) respectively. The connector (3) and the first decorative strip (1) and the connector (3) and the second decorative strip (2) are connected by a snap-fit ​​structure (4). A limiting structure (5) is provided between the connector (3) and the first decorative strip (1). During the process of the connector (3) being inserted into the insertion groove (10a) in the first decorative strip (1), the limiting structure (5) can limit the insertion depth of the connector (3) on the first decorative strip (1).

2. The decorative strip assembly according to claim 1, characterized in that: The limiting structure (5) consists of two sets, and the direction of the line connecting the two sets of limiting structures (5) intersects with the insertion direction of the connector (3).

3. The decorative strip assembly according to claim 2, characterized in that: The connector (3) and the first decorative strip (1) / second decorative strip (2) have two sets of snap-fit ​​structures (4), and the direction of the line connecting the two sets of snap-fit ​​structures (4) intersects with the insertion direction of the connector (3).

4. The decorative strip assembly according to claim 3, characterized in that: The limiting structure (5) corresponds one-to-one with the snap-fit ​​structure (4). In the insertion direction of the connector (3), the distance between the two sets of corresponding limiting structures (5) and snap-fit ​​structures (4) is different.

5. The decorative strip assembly according to claim 1, characterized in that: The angle between the mating surface (10e) of the first decorative strip (1) and the second decorative strip (2) and the insertion direction of the connector (3) is an acute angle.

6. The decorative strip assembly according to claim 5, characterized in that: The limiting structure (5) includes a limiting groove (501) provided on the groove arm of the insertion groove (10a) in the first decorative strip (1), and a limiting protrusion (502) provided on the connector (3). The limiting groove (501) has an opening on the side facing the mating surface (10e). During the process of inserting the connector (3) into the insertion groove (10a) of the first decorative strip (1), the limiting protrusion (502) slides from the opening into the limiting groove (501) and abuts against the side wall of the limiting groove (501), which can limit the insertion depth of the connector (3).

7. The decorative strip assembly according to any one of claims 1-6, characterized in that: The snap-fit ​​structure (4) includes snap-fit ​​parts (401) provided at both ends of the connector (3), and snap-fit ​​mating parts (402) provided on the groove walls of the insertion grooves (10a) at both ends corresponding to the snap-fit ​​parts (401) at each end. One end of the connector (3) is inserted into the corresponding insertion groove (10a), the snap-fit ​​part (401) can abut against the groove wall and deform elastically, and when the connector (3) is inserted to a preset position, the snap-fit ​​part (401) is reset and locked on the corresponding snap-fit ​​mating part (402), which can prevent the connector (3) from detaching from the decorative strip in the insertion direction of the connector (3).

8. The decorative strip assembly according to claim 7, characterized in that: The connector (3) is provided with a recess (30a), and the recess (30a) corresponds one-to-one with the snap-fit ​​part (401); When each of the snap-fit ​​parts (401) is elastically deformed, at least a portion of each of the snap-fit ​​parts (401) can be embedded in the corresponding groove (30a).

9. The decorative strip assembly according to claim 7, characterized in that: Each of the snap-fit ​​portions (401) has a guide surface (4011) that can guide the connector (3) to be inserted into the insertion slot (10a).

10. A vehicle, characterized in that: The vehicle has a trim strip assembly as described in any one of claims 1-9.

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