Automobile exterior trimming part mounting structure

Abstract

The utility model relates to the technical field of automobile trim parts, and provides an automobile exterior trim part mounting structure which is used for being mounted on an automobile body metal plate and comprises a trim part, a connecting piece, a connecting piece and a connecting piece, the connecting piece is provided with a connecting hole, and the connecting hole is used for being communicated with a mounting hole of the automobile body metal plate; the mounting part comprises a connecting part and a driving part, the connecting part comprises a sleeve and a clamping block movably arranged in the sleeve, the sleeve is used for being arranged in the mounting hole, an inner cavity of the sleeve is communicated with the mounting hole, a through hole is formed in the side wall of the sleeve, and the driving part is used for driving the clamping block to stretch out of the through hole so as to abut against the side wall of the automobile body metal plate. The automobile exterior trimming part mounting structure aims at solving the problem that in the prior art, automobile exterior trimming parts are difficult to mount and dismount.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile decoration parts, in particular to an automobile exterior decoration part installation structure. Background Art

[0002] Automotive interior and exterior products need to be fixed to plastic parts or body sheet metal using a snap-on mounting structure, which is a commonly used structure. Traditionally, interior and exterior products are difficult to install and remove, especially when prying, which may not only break the trim, but also damage the body. Utility Model Content

[0003] The utility model provides an automobile exterior decoration installation structure, aiming to solve the problem that the automobile decoration is difficult to install and disassemble in the traditional technology.

[0004] In view of the problems existing in the prior art, the embodiment of the utility model provides an automobile exterior decoration installation structure for installation on a body sheet metal, comprising:

[0005] A decorative part is arranged in close contact with the body sheet metal, and a connecting hole is provided on the decorative part, and the connecting hole is used to communicate with the mounting hole of the body sheet metal;

[0006] The mounting part includes a connecting part and a driving part, wherein the connecting part includes a sleeve and a clamping block movably arranged in the sleeve, the sleeve is used to be arranged in the mounting hole, the inner cavity of the sleeve is communicated with the mounting hole, the side wall of the sleeve is provided with a through hole, and the driving part is used to drive the clamping block to extend out of the through hole to abut against the side wall of the body sheet metal.

[0007] According to an automobile exterior trim installation structure provided by the utility model, the through holes are provided on both sides of the sleeve, the connecting portion includes two clamping blocks, and the driving portion is used to drive the two clamping blocks to move away from each other so as to extend out of the corresponding through holes.

[0008] According to an automobile exterior trim installation structure provided by the utility model, the driving component includes a driver and a push block, the push block is arranged in the sleeve and at least partially located between the two clamping blocks, and the driver is used to drive the push block to move along the axial direction of the sleeve to push the two clamping blocks to move away from each other.

[0009] According to an automobile exterior trim installation structure provided by the utility model, the driver comprises a bolt threadedly connected to the connection hole, and the end of the bolt extends into the installation hole and abuts against the push block.

[0010] According to an installation structure of an automotive exterior part provided by the present utility model, a first sliding groove is provided on one side of the clamping block, a first sliding block is correspondingly provided on one side of the pushing block, and the first sliding block is slidably connected to the first sliding groove.

[0011] According to an installation structure of an automotive exterior part provided by the present utility model, the radial dimension of the pushing block is gradually decreased from the end close to the bolt to the end far from the bolt; one side of the clamping block close to the pushing block is inclined to form a guiding inclined surface.

[0012] According to an installation structure of an automotive exterior part provided by the present utility model, two second sliding grooves are provided at intervals on the inner end surface of the sleeve, second sliding blocks are respectively provided on each clamping block, and each second sliding block is slidably connected to the corresponding second sliding groove.

[0013] According to an installation structure of an automotive exterior part provided by the present utility model, a return spring is further provided in each second sliding groove, one end of the return spring is connected to the side wall of the second sliding groove, and the other end is connected to the second sliding block.

[0014] According to an installation structure of an automotive exterior part provided by the present utility model, a guiding rod is further provided in each second sliding groove, the return spring is sleeved on the guiding rod, and the second sliding block movably penetrates through the guiding rod.

[0015] According to an installation structure of an automotive exterior part provided by the present utility model, a rubber plug is further provided in the connection hole.

[0016] For the installation structure of the automotive exterior part provided by the present utility model, the driving part can drive the clamping block to move, the clamping block can extend out of the through hole and be clamped with the vehicle body sheet metal, and the installation is simpler and more convenient. In addition, by pushing the clamping block back to its original position, the clamping block can be disengaged from the vehicle body sheet metal without using tools to pry, and it is not easy to damage the exterior part and the vehicle body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is a schematic cross-sectional view structure diagram of the installation structure of the automotive exterior part provided by the present utility model;

[0019] Figure 2 It is a schematic structural diagram of the first embodiment of the pushing block provided by the present utility model;

[0020] Figure 3 It is a schematic structural view of the second embodiment of the push block provided by the present utility model;

[0021] Figure 4 It is a schematic structural view of the sleeve provided by the present utility model.

[0022] Reference numerals: 1, decorative part; 11, connection hole; 12, rubber plug; 2, mounting part; 21, bolt; 22, push block; 221, first slider; 23, clamping block; 231, first chute; 232, second slider; 24, sleeve; 241, second chute; 242, return spring; 243, guide rod; 244, through hole; 3, vehicle body sheet metal; 31, mounting hole. Specific embodiments

[0023] To make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions in the present utility model will be clearly and completely described below with reference to the accompanying drawings in the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0024] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly defined and limited, the terms "connected" and "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific situations.

[0025] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the embodiments of 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 therefore should not be construed as a limitation to the embodiments of the present utility model.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0028] The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are merely examples, and the purpose is not to limit the utility model. In addition, the utility model can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides various specific examples of processes and materials, but those of ordinary skill in the art can be aware of the applicability of other processes and / or the use of other materials.

[0029] Combine the following Figures 1 - 4 The utility model is described to provide an automobile exterior decoration installation structure.

[0030] In view of the problem that it is difficult to install and disassemble automobile accessories in traditional technologies, an embodiment of the utility model provides an automobile exterior accessory installation structure for installation on a vehicle body sheet metal 3 , including a decorative part 1 and a mounting part 2 .

[0031] See also Figure 1 The decorative part 1 is arranged in close contact with the body sheet metal 3, and a connecting hole 11 is provided on the decorative part 1. When the decorative part 1 is in close contact with the body sheet metal 3, the connecting hole 11 is connected with the mounting hole 31. It should be noted that the decorative part 1 can be installed on the body sheet metal 3 or on a plastic part on the body, and the present invention does not limit this.

[0032] See also Figure 1 and Figure 4, the mounting member 2 includes a connecting portion and a driving portion. The connecting portion includes a sleeve 24 and a clamping block 23 movably disposed within the sleeve 24. The sleeve 24 is adapted to be disposed within the mounting hole 31. The inner cavity of the sleeve 24 communicates with the mounting hole 31. A through hole 244 is provided on the side wall of the sleeve 24. The driving portion is used to drive the clamping block 23 to extend out of the through hole 244 to abut against the side wall of the vehicle body sheet metal 3. It should be noted that for the automotive exterior part mounting structure provided by the present utility model, the driving portion can drive the clamping block 23 to move. The clamping block 23 can extend out of the through hole 244 and be clamped with the vehicle body sheet metal 3, making the installation simpler and more convenient. In addition, by pushing the clamping block 23 back to its original position, the clamping block 23 can be disengaged from the vehicle body sheet metal 3 without the need to pry with tools, and it is not easy to damage the exterior part and the vehicle body.

[0033] In an alternative embodiment, setting only one clamping block 23 can also achieve the clamping function. To ensure the stability of the clamping, in another alternative embodiment, through holes 244 are provided on both sides of the sleeve 24. The connecting portion includes two clamping blocks 23. The driving portion is used to drive the two clamping blocks 23 to move away from each other to extend out of the corresponding through holes 244. In this way, the clamping stability can be improved by the two clamping blocks 23, making the decorative member 1 not easily fall off.

[0034] Further, the driving member includes a driver and a push block 22. The push block 22 is disposed within the sleeve 24 and at least partially located between the two clamping blocks 23. The driver is used to drive the push block 22 to move along the axial direction of the sleeve 24 to push the two clamping blocks 23 to move away from each other. It should be noted that during the movement of the push block 22 along the axial direction of the sleeve 24, it will gradually push the two clamping blocks 23 to move away from each other. The two clamping blocks 23 will extend out of the corresponding through holes 244 and abut against the vehicle body sheet metal 3. In an alternative embodiment, an electric push rod can be selected to drive the push block 22 to move. In another alternative embodiment, the driver includes a bolt 21 threadedly connected to the connecting hole 11. The end of the bolt 21 extends into the mounting hole 31 and abuts against the push block 22. Specifically, when the bolt 21 is turned, the bolt 21 will gradually push the push block 22 downward. During the downward movement of the push block 22, it will gradually push the two clamping blocks 23 to move away from each other to complete the clamping. It should be noted that in the technical solution provided by the present utility model, the bolt 21 can drive the push block 22, and the push block 22 can act on the clamping block 23 to make the clamping block 23 extend out of the through hole 244 and be clamped with the vehicle body sheet metal 3, making the installation simpler and more convenient. In addition, by removing the bolt 21, the clamping block 23 can be disengaged from the vehicle body sheet metal 3 without the need to pry with tools, which is simpler and faster.

[0035] To guide the movement of the pushing block 22 and at the same time ensure the stability of the movement of the pushing block 22, a first sliding groove 231 is provided on one side of the clamping block 23, and a first sliding block 221 is correspondingly provided on one side of the pushing block 22. The first sliding block 221 is slidably connected to the first sliding groove 231. In other alternative embodiments, the first sliding block 221 can also be provided on the clamping block 23 and the first sliding groove 231 can be provided on the pushing block 22. The present utility model does not limit this. Further, since the two clamping blocks 23 need to move away from each other during the movement of the pushing block 22. In an alternative embodiment, the gap between the two clamping blocks 23 can gradually increase from top to bottom, and the radial dimension of the pushing block 22 is equal to the maximum gap between the two clamping blocks 23. The pushing block 22 can be set with a uniform radial dimension. In another alternative embodiment, the radial dimension of the pushing block 22 gradually decreases from the end close to the bolt 21 to the end away from the bolt 21; the side of the clamping block 23 close to the pushing block 22 is inclined to form a guiding inclined surface. Please refer to Figure 2 , in an embodiment provided by the present utility model, the pushing block 22 is conical and has a trapezoidal cross-section; in another embodiment, please refer to Figure 3 , the upper end surface of the pushing block 22 is arc-shaped. When the thickness of the body sheet metal 3 is small, the conical pushing block 22 is preferred. When the thickness of the body sheet metal 3 is large, the pushing block 22 with an arc-shaped upper end surface is preferred.

[0036] To further limit the movement stroke of the clamping block 23 and make the movement of the clamping block 23 more stable, two second sliding grooves 241 are provided at intervals on the inner end surface of the sleeve 24, and second sliding blocks 232 are provided on each clamping block 23. Each second sliding block 232 is slidably connected to the corresponding second sliding groove 241. Thus, through the guiding action of the second sliding groove 241 and the second sliding block 232, the clamping block 23 can slide along the inner end surface of the sleeve 24 and extend out of the corresponding through hole 244.

[0037] Further, a return spring 242 is also provided in the second sliding groove 241. One end of the return spring 242 is connected to the side wall of the second sliding groove 241, and the other end is connected to the second sliding block 232. Through the setting of the return spring 242, when the bolt 21 is disassembled, the second sliding block 232 will return to its original position under the elastic force of the return spring 242, further driving the clamping block 23 to retract into the through hole 244 to complete the disassembly of the decorative part 1, making the disassembly simpler and faster. Furthermore, a guiding rod 243 is also provided in the second sliding groove 241. The return spring 242 is sleeved on the guiding rod 243, and the second sliding block 232 movably penetrates through the guiding rod 243. The setting of the guiding rod 243 provides an installation basis for both the return spring 242 and the second sliding block 232, making the movement of both more stable.

[0038] It should also be noted that in order to ensure aesthetics, a rubber plug 12 is also provided in the connecting hole 11.

[0039] The installation of the exterior automotive part installation structure will be briefly described below. During use, the decorative part 1 is attached to the vehicle body sheet metal 3, the sleeve 24 is inserted into the installation hole 31, and then the bolt 21 is tightened in the connection hole 11. Subsequently, the bottom of the bolt 21 abuts against the push block 22 and gives the push block 22 a downward thrust. The push block 22 then pushes out the two clamping blocks 23 through the through hole 244 and engages with the vehicle body sheet metal 3, thereby completing the installation of the decorative part 1. At the same time, the clamping block 23 drives the second slider 232 to slide outside the guide rod 243 and stretches the return spring 242. Subsequently, the rubber plug 12 can be inserted into the connection hole 11 to improve the aesthetics;

[0040] During disassembly, only the rubber plug 12 needs to be removed, and then the bolt 21 is taken out. At this time, the return spring 242 loses the force and retracts. The return spring 242 drives the clamping block 23 to retract through the second slider 232, causing the clamping block 23 to disengage from the vehicle body sheet metal 3. Thus, the decorative part 1 can be disassembled from the vehicle body sheet metal 3 without using tools to pry, reducing the possibility of the decorative part 1 breaking and further preventing damage to the vehicle body.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An installation structure for automotive exterior parts, which is used to be installed on the body sheet metal, characterized in that Comprising: A decorative part, which is arranged in fit with the vehicle body sheet metal. Connection holes are provided on the decorative part, and the connection holes are used to communicate with the mounting holes of the vehicle body sheet metal. A mounting part, including a connecting portion and a driving portion. The connecting portion includes a sleeve and a clamping block movably arranged in the sleeve. The sleeve is used to be arranged in the mounting hole. The inner cavity of the sleeve communicates with the mounting hole. Through holes are provided on the side wall of the sleeve. The driving portion is used to drive the clamping block to extend out of the through hole to abut against the side wall of the vehicle body sheet metal.

2. The installation structure of the automotive exterior part according to claim 1, wherein The through holes are provided on both sides of the sleeve. The connecting portion includes two clamping blocks. The driving portion is used to drive the two clamping blocks to move away from each other to extend out of the corresponding through holes.

3. The installation structure of the automotive exterior part according to claim 2, characterized in that, The driving portion includes a driver and a push block. The push block is arranged in the sleeve and at least partially located between the two clamping blocks. The driver is used to drive the push block to move axially along the sleeve to push the two clamping blocks to move away from each other.

4. The installation structure of the automotive exterior part according to claim 3, characterized in that, The driver includes a bolt threadedly connected to the connection hole. The end of the bolt extends into the mounting hole and abuts against the push block.

5. The installation structure of the automotive exterior part according to claim 3, characterized in that A first sliding groove is provided on one side of the clamping block. A first sliding block is correspondingly provided on one side of the push block. The first sliding block is slidably connected to the first sliding groove.

6. The installation structure of the automotive exterior part according to claim 4, characterized in that, The radial dimension of the push block is gradually decreased from the end close to the bolt to the end far from the bolt; one side of the clamping block close to the push block is inclined to form a guiding inclined surface.

7. The installation structure of the automotive exterior part according to claim 1, characterized in that, Two second sliding grooves are provided at intervals on the inner end surface of the sleeve. Second sliding blocks are respectively provided on each clamping block. Each second sliding block is slidably connected to the corresponding second sliding groove.

8. The installation structure of the exterior automotive part according to claim 7, wherein A return spring is further provided in each second sliding groove. One end of the return spring is connected to the side wall of the second sliding groove, and the other end is connected to the second sliding block.

9. The installation structure of the exterior automotive part according to claim 8, characterized in that, A guiding rod is further provided in each second sliding groove. The return spring is sleeved on the guiding rod. The second sliding block movably penetrates through the guiding rod.

10. The installation structure of the automotive exterior part according to claim 1, characterized in that A rubber plug is further provided in the connection hole.

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