Decorating part convenient to fix for vehicle

Abstract

The utility model discloses an automobile decorating part convenient to fix, which relates to the technical field of automobile body decorating parts, and comprises a connecting notch arranged at the side part of an automobile body, a decorating part main body matched with the connecting notch is arranged in the connecting notch, and the decorating part main body is fixedly connected with the connecting notch through four elastic locking components distributed in a rectangular array. A noise reduction assembly is arranged in the decorating part body, and the four elastic locking assemblies are each provided with a round groove, a telescopic rod, a round protruding block fixedly connected to the telescopic end of the telescopic rod and a telescopic spring arranged on the telescopic rod in a sleeving mode. The fixing effect of the decorating part body can be effectively improved, the splicing effect is achieved, when the decorating part on an automobile body is locally damaged, local disassembly and replacement can be conducted, overall replacement is not needed, and therefore the replacement cost of the decorating part can be effectively reduced; and through cooperation of the sound insulation cotton, the sound absorption cotton and the silencing plate, the noise reduction effect can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile body decorative parts, in particular to a decorative part for a vehicle which is easy to fix. Background Art

[0002] The body of a car is generally composed of a front, bottom, side, rear and top, which are connected together through the side of the car body. The side of the car body and the top of the car body are usually connected by welding, and the top of the car body is generally welded to the outside of the side of the car body. However, the exposed welding points seriously affect its appearance. In order to ensure the beautiful appearance, decorative strips are generally installed on the outside of the top of the car body to cover the welding points.

[0003] When installing the existing decorative parts, the decorative parts are simply clipped onto the connecting notches of the vehicle body side walls, which results in poor fixing effect of the decorative parts, which are prone to falling off, and the existing decorative parts themselves do not have the effect of noise reduction. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a decorative part for a vehicle that is easy to fix, which effectively solves the problem that the existing decorative parts are simply clipped into the connecting grooves of the side walls of the vehicle body during installation, which results in poor fixing effect of the decorative parts and easy falling off, and the existing decorative parts themselves do not have the noise reduction effect.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A decorative part for a vehicle that is easy to fix, comprising a connecting notch opened on the side of the vehicle body, wherein a matching decorative part body is arranged in the connecting notch, wherein the decorative part body is fixedly connected to the connecting notch through four elastic locking components distributed in a rectangular array, and a noise reduction component is arranged in the decorative part body;

[0007] The four elastic locking components all include a mounting circular groove opened on one side of the decorative part body, a telescopic rod fixedly connected to the inner wall of one side of the mounting circular groove, a round protrusion fixedly connected to the telescopic end of the telescopic rod, and a telescopic spring sleeved on the telescopic rod.

[0008] As a preferred technical solution of the utility model, locking circular grooves are provided on the inner walls on both sides of the connecting notch, and four circular protrusions extend into the corresponding four locking circular grooves respectively.

[0009] As a preferred technical solution of the utility model, a splicing block is fixedly connected to one side outer wall of the main body of the decorative element, and clamping strips are fixedly connected to both side outer walls of the splicing block.

[0010] As a preferred technical solution of the utility model, a splicing interface is provided on the other side of the main body of the decorative element, and the splicing interface is adapted to the splicing block.

[0011] As a preferred technical solution of the utility model, both inner walls of the joint are provided with card slots, and the two card slots are respectively matched with the two card strips.

[0012] As a preferred technical solution of the utility model, an outer wall at one end of the telescopic spring is fixedly connected to the outer wall of the round protrusion, and an outer wall at the other end of the telescopic spring is fixedly connected to the outer wall of the telescopic rod.

[0013] As a preferred technical solution of the utility model, the noise reduction component includes a noise reduction cavity opened in the main body of the decorative component and sound insulation cotton, sound absorbing cotton and a sound-absorbing board fixedly connected in the noise reduction cavity in sequence.

[0014] As a preferred technical solution of the utility model, evenly distributed silencer holes are provided on the surface of the silencer plate.

[0015] The beneficial effects of the utility model are:

[0016] 1. When installing the utility model, when the main body of the decorative part is clamped downward into the connecting notch, the four round protrusions will be pressed into the corresponding four installation circular grooves after contacting the inner wall of the connecting notch. When the four round protrusions reach the corresponding four locking circular grooves, the four telescopic springs will lock and fix the four round protrusions in the four locking circular grooves corresponding to the elasticity of the four round protrusions without being squeezed, which can effectively improve the fixing effect of the main body of the decorative part;

[0017] 2. The utility model provides a splicing interface and a splicing block on both sides of the main body of the decorative part, so that the decorative part has a splicing effect. When the decorative part on the vehicle body is partially damaged, it can be partially disassembled and replaced without replacing the entire part, thereby effectively reducing the replacement cost of the decorative part;

[0018] 3. The utility model can effectively improve the noise reduction effect of the entire decorative part through the coordinated cooperation of sound insulation cotton, sound absorbing cotton and sound-absorbing board. When installed on the car body, it can effectively reduce the noise generated during the driving of the car. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0020] Figure 1It is a schematic diagram of the cross-sectional structure of the utility model when viewed from above;

[0021] Figure 2 It is a three-dimensional structural schematic diagram of the main body of the decorative element in the utility model;

[0022] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure of part A;

[0023] Figure 4 It is a schematic diagram of the three-dimensional explosion structure of the noise reduction component in the utility model.

[0024] In the figure: 1. Connecting notch; 2. Decorative part body; 3. Mounting circular groove; 4. Telescopic rod; 5. Round protrusion; 6. Telescopic spring; 7. Locking circular groove; 8. Splicing block; 9. Card strip; 10. Splicing interface; 11. Card slot; 12. Noise reduction chamber; 13. Sound insulation cotton; 14. Sound-absorbing cotton; 15. Silencing board; 16. Silencing hole. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Example 1, reference Figure 1-3 , a decorative part for a vehicle that is easy to fix, comprising a connecting notch 1 opened on the side of the vehicle body;

[0027] In this embodiment, a matching decorative part body 2 is provided in the connection slot 1, and the decorative part body 2 is fixedly connected to the connection slot 1 through four elastic locking components distributed in a rectangular array, and the four elastic locking components each include:

[0028] The installation circular groove 3 and the telescopic rod 4 are provided. The installation circular groove 3 is provided on one side of the decorative component body 2. The telescopic rod 4 is fixedly connected to the inner wall of one side of the installation circular groove 3.

[0029] The round protrusion 5 is fixedly connected to the telescopic end of the telescopic rod 4. The inner walls on both sides of the connecting notch 1 are provided with locking round grooves 7. The four round protrusions 5 extend into the corresponding four locking round grooves 7 respectively.

[0030] The telescopic spring 6 is sleeved on the telescopic rod 4, the outer wall of one end of the telescopic spring 6 is fixedly connected to the outer wall of the round protrusion 5, and the outer wall of the other end of the telescopic spring 6 is fixedly connected to the outer wall of the telescopic rod 4;

[0031] During the specific implementation of this embodiment, in the process of clamping the decorative part body 2 downward into the connecting groove 1, the four round protrusions 5 will be pressed into the corresponding four installation circular grooves 3 after contacting the inner wall of the connecting groove 1. When the four round protrusions 5 reach the corresponding four locking circular grooves 7, the four telescopic springs 6 will lock and fix the four round protrusions 5 in the four locking circular grooves 7 elastically corresponding to the four circular protrusions without being squeezed, which can effectively improve the fixing effect of the decorative part body 2.

[0032] Example 2, reference Figure 1-2 and Figure 4 , this embodiment is optimized on the basis of embodiment 1, specifically: a decorative part for a vehicle that is easy to fix, and also includes a noise reduction component arranged in the decorative part body 2;

[0033] In this embodiment, the noise reduction component includes a noise reduction cavity 12 opened in the decorative element body 2, and sound insulation cotton 13, sound absorbing cotton 14 and a sound-absorbing board 15 fixedly connected in sequence in the noise reduction cavity 12, and the surface of the sound-absorbing board 15 is provided with evenly distributed sound-absorbing holes 16;

[0034] Then, through the coordinated cooperation of the sound insulation cotton 13, the sound absorbing cotton 14 and the sound-absorbing plate 15, the noise reduction effect of the entire decorative part can be effectively improved, and the decorative part installed on the car body can effectively reduce the noise generated during the driving of the car;

[0035] Furthermore, a splicing block 8 is fixedly connected to one side outer wall of the main body 2 of the decorative element, and a clamping strip 9 is fixedly connected to both sides outer walls of the splicing block 8. A splicing interface 10 is provided on the other side of the main body 2 of the decorative element, and the splicing interface 10 is adapted to the splicing block 8. Both sides inner walls of the splicing interface 10 are provided with clamping grooves 11, and the two clamping grooves 11 are adapted to the two clamping strips 9 respectively.

[0036] When two decorative component bodies 2 are to be spliced, it is only necessary to insert the splicing block 8 on one side of one decorative component body 2 into the splicing interface 10 on the other side of the other decorative component body 2, and the two clips 9 will be clamped into the corresponding two clip grooves 11, so that the decorative component has a splicing effect. When the decorative component on the vehicle body is partially damaged, it can be partially disassembled and replaced without replacing the entire component, thereby effectively reducing the replacement cost of the decorative component.

[0037] Working principle of the utility model: First, during installation, when the main body 2 of the decorative part is clamped downward into the connecting notch 1, the four round protrusions 5 will be pressed into the corresponding four installation circular grooves 3 after contacting the inner wall of the connecting notch 1. When the four round protrusions 5 reach the corresponding four locking circular grooves 7, the four telescopic springs 6 will lock and fix the four round protrusions 5 in the four locking circular grooves 7 elastically corresponding to the four round protrusions 5 without being squeezed, which can effectively improve the fixing effect of the main body 2 of the decorative part;

[0038] Secondly, when two decorative component bodies 2 are spliced, it is only necessary to insert the splicing block 8 on one side of one decorative component body 2 into the splicing interface 10 on the other side of the decorative component body 2, and the two clamping strips 9 will be clamped into the corresponding two clamping grooves 11, so that the decorative component has a splicing effect. When the decorative component on the vehicle body is partially damaged, it can be partially disassembled and replaced without replacing the entire component, thereby effectively reducing the replacement cost of the decorative component;

[0039] Finally, through the coordinated cooperation of the sound insulation cotton 13, the sound absorption cotton 14 and the sound-absorbing plate 15, the noise reduction effect of the entire decorative part can be effectively improved. When installed on the car body, it can effectively reduce the noise generated during the driving of the car.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A decorative part for a vehicle that is easy to fix, comprising a connecting notch (1) provided on the side of the vehicle body, wherein a matching decorative part body (2) is provided in the connecting notch (1), characterized in that: The decorative element body (2) is fixedly connected to the connection slot (1) via four elastic locking components distributed in a rectangular array, and a noise reduction component is provided inside the decorative element body (2); The four elastic locking components each comprise a mounting circular groove (3) provided on one side of the decorative component body (2), a telescopic rod (4) fixedly connected to the inner wall of one side of the mounting circular groove (3), a round protrusion (5) fixedly connected to the telescopic end of the telescopic rod (4), and a telescopic spring (6) sleeved on the telescopic rod (4).

2. The decorative part for a vehicle that is easy to fix according to claim 1, characterized in that: The inner walls on both sides of the connecting notch (1) are provided with locking circular grooves (7), and the four circular protrusions (5) extend into the corresponding four locking circular grooves (7) respectively.

3. The decorative part for a vehicle that is easy to fix according to claim 1, characterized in that: A splicing block (8) is fixedly connected to one side outer wall of the decorative element body (2), and clamping strips (9) are fixedly connected to both side outer walls of the splicing block (8).

4. The decorative part for a vehicle that is easy to fix according to claim 1, characterized in that: A splicing interface (10) is provided on the other side of the decorative element main body (2), and the splicing interface (10) is adapted to the splicing block (8).

5. The decorative part for a vehicle that is easy to fix according to claim 4, characterized in that: The inner walls on both sides of the splicing interface (10) are provided with card slots (11), and the two card slots (11) are respectively matched with the two card strips (9).

6. The decorative part for a vehicle that is easy to fix according to claim 1, characterized in that: The outer wall of one end of the telescopic spring (6) is fixedly connected to the outer wall of the round protrusion (5), and the outer wall of the other end of the telescopic spring (6) is fixedly connected to the outer wall of the telescopic rod (4).

7. The decorative part for a vehicle that is easy to fix according to claim 1, characterized in that: The noise reduction component comprises a noise reduction cavity (12) opened in the decorative part body (2), and sound insulation cotton (13), sound absorbing cotton (14) and a sound-absorbing plate (15) which are sequentially fixedly connected in the noise reduction cavity (12).

8. The decorative part for a vehicle that is easy to fix according to claim 7, characterized in that: The surface of the muffler plate (15) is provided with evenly distributed muffler holes (16).

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