Mounting bracket, front fender upper trim assembly and method of assembly with fender
By designing and installing brackets, and utilizing structures such as positioning pins, limiting ribs, and plug-in parts, the problem of fit quality between the upper trim panel of the front bumper and the fender was solved, achieving stable connection and consistency of surface differences, thus improving the matching quality of the car's exterior.
Patent Information
- Application Number
- CN202211525185.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-30
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2042-11-30
AI Technical Summary
In the design of the joint between the front bumper trim panel and the fender, it is difficult to control the fit quality, especially in areas that customers are concerned about, and it is impossible to guarantee the consistency of the mating surface difference, which affects the appearance quality.
Design an installation bracket, including a bracket body, a positioning mechanism, a connecting mechanism, and a limiting mechanism. Through structures such as positioning pins, limiting ribs, plug-in parts, and U-shaped blocks, a stable connection and positioning between the front bumper upper trim panel and the fender is achieved, and the uniformity of the matching surface difference is controlled.
Effective control of the installation gap and surface difference between the front bumper upper trim panel and the fender improves the appearance fit quality and ensures the stability and consistency of the installation.
Smart Images

Figure CN115743011B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of whole vehicle design and manufacturing, in particular to a mounting bracket, a front bumper upper trim assembly and an assembling method between the front bumper upper trim assembly and a fender. BACKGROUND
[0002] With the gradual improvement of consumers' requirements for automobile quality, many automobile manufacturers are now sparing no effort in pursuing high quality in terms of design and structure. Recently, the front end design of a car (engine cover, fender, front bumper, etc.) gradually evolves from the traditional "heaven covers the earth" design of the engine cover and the front bumper to the design structure of the interface between the two. This interface design structure makes it necessary to design a gap and a surface difference between the front bumper and the engine cover, the front bumper and the headlamp, and the front bumper and the front part of the fender, which requires higher requirements for product design structure and process capability. In order to realize the interface design of the engine cover and the front bumper, many automobile manufacturers have adopted the method of splitting the original front bumper structure into a front bumper upper trim and a front bumper, so as to meet the engineering realizability.
[0003] Because the rear front bumper and the front bumper upper trim are only designed to be connected in the Z direction, the X and Y directions are all released, which makes the position of the front bumper upper trim move with the displacement of the mating part, so as to meet the engineering realizability. Under the limitation of this design structure, the front bumper upper trim and the engine cover can continue the design concept of the front bumper in the traditional design, that is, the X direction design of the through hole, which can realize the product DTS definition requirement by using the tooling regulation assembly.
[0004] However, based on the above design, the problem caused is that the cooperation quality between the front bumper upper trim and the fender is difficult to control. Usually, the joint between the fender and the front bumper upper trim is in a part that is highly concerned by the customer. If the cooperation quality of the two is poor, it will directly affect the customer's satisfaction with the product. In addition, the cross-sectional length of the joint between the front bumper upper trim and the fender is small, and more internal support structures cannot be arranged, which causes the cooperation quality of the part to be defective to varying degrees in many vehicles with this design structure.
[0005] In order to realize the cooperation between the front bumper upper trim and the fender, a mounting bracket is developed between the front bumper upper trim and the fender to solve the problem that the cooperation surface difference between the front bumper upper trim and the fender cannot be guaranteed to be consistent. SUMMARY
[0006] The purpose of the present application is to provide a mounting bracket structure for conveniently controlling the mounting gap between the front bumper upper trim and the fender.
[0007] In order to achieve the above purpose, the technical solution adopted by the present application is as follows:
[0008] The mounting bracket for the front fender upper trim panel comprises a bracket body, and a positioning mechanism is arranged on the bracket body;
[0009] The positioning mechanism comprises a first positioning mechanism and a second positioning mechanism;
[0010] The first positioning mechanism and the second positioning mechanism are arranged in intersecting directions, and are distributed on two side surfaces of the bracket body.
[0011] The first positioning mechanism comprises a first positioning pin arranged on the bracket body, and the second positioning mechanism comprises a second positioning pin arranged on the bracket body.
[0012] A connecting mechanism is arranged on the bracket body, and the connecting mechanism comprises a plug-in part arranged on the bracket body, and the mounting bracket is connected to the fender through the plug-in part.
[0013] The connecting mechanism further comprises a limiting block arranged on the bracket body, and the limiting block and the plug-in part are distributed on the same side surface of the bracket body, and the limiting block and the plug-in part are spaced apart.
[0014] The plug-in part comprises a through hole arranged on the bracket body, and a tension screw is arranged in the through hole, and a clamping block is arranged at the edge of the through hole, and the clamping block comprises two clamping block bodies spaced apart at the edge of the through hole, and the two clamping block bodies are oppositely spaced apart, and an insertion inclined surface is arranged at the end of each clamping block body.
[0015] A U-shaped stop block is further arranged at the edge of the through hole, and the outer side surface of the U-shaped stop block is in close contact with the inner wall of the hole in the fender.
[0016] The bracket body further comprises a limiting mechanism, and the limiting mechanism comprises a plurality of limiting ribs arranged on the bracket body, and a mounting recess is arranged on the limiting rib.
[0017] The adjacent limiting ribs are spaced apart.
[0018] At least one limiting rib is arranged on both sides of the first positioning mechanism, the second positioning mechanism, the plug-in part and the limiting block.
[0019] The front fender upper trim panel assembly comprises a front fender upper trim panel, and a mounting bracket is arranged at the end of the front fender upper trim panel, and the front fender upper trim panel comprises a trim panel body, and a mounting flange is arranged at the periphery of the trim panel body, and the mounting flange comprises an end flange arranged at the end of the trim panel body and a side flange arranged on the side surface of the trim panel body.
[0020] The depth of the mounting recess is not less than the thickness of the end flange at the edge of the front fender upper trim panel.
[0021] A kind of front upper decorative plate and fender installation assembly method, it is characterized in that, the assembly method includes the following steps:
[0022] Step 1: select the appropriate size of vehicle parts;
[0023] Step 2: after step 1 is completed, first fender is installed on the body;Fender is installed after being completed, front bumper and headlamp are installed;
[0024] Step 3: after step 2 is completed, mounting bracket is installed on front upper decorative plate to form front upper decorative plate assembly, and front upper decorative plate assembly with mounting bracket is connected with the body and fender;
[0025] Step 4: the assembly between front upper decorative plate and fender is completed.
[0026] The application has the advantages that:
[0027] The application discloses mounting bracket, front upper decorative plate assembly and assembly method between fender;The mounting bracket disclosed in the application can conveniently realize the connection between front upper decorative plate and fender, in addition, the setting of mounting bracket plays a good role in increasing the strength of the end of front upper decorative plate;Meanwhile, the setting of mounting bracket plays a good bridging role, and can effectively control the uniformity of matching surface difference between fender and front upper decorative plate. BRIEF DESCRIPTION OF DRAWINGS
[0028] The content expressed by each drawing of the present application specification and the marks in the drawing are briefly described as follows:
[0029] Figure 1 It is the structural schematic diagram of the present application.
[0030] Figure 2 It is the structural schematic diagram of the second perspective of the present application.
[0031] Figure 3 It is the structural schematic diagram of the third perspective of the present application.
[0032] Figure 4 It is the plan view of front upper decorative plate of the present application.
[0033] Figure 5 It is the bottom view of front upper decorative plate of the present application.
[0034] Figure 6 It is the local enlarged view of the end of front upper decorative plate of the present application.
[0035] Figure 7 It is the structural schematic diagram when front upper decorative plate of the present application is connected with mounting bracket.
[0036] Figure 8It is the structure schematic view of second visual angle when the fender is connected with the mounting bracket.
[0037] Figure 9 It is the structure schematic view of first visual angle when the fender is connected with the mounting bracket.
[0038] Figure 10 It is the structure schematic view of second visual angle when the fender is connected with the mounting bracket.
[0039] Figure 11 It is the structure schematic view when the fender is assembled.
[0040] The marks in the above-mentioned figures are as follows:
[0041] 1, the front fender, 11, the end face flange, 12, the side flange, 2, the fender, 3, the mounting bracket, 31, the bracket body, 32, the first positioning pin, 33, the second positioning pin, 34, the clamping block, 35, the U-shaped block, 36, the limiting block, 37, the limiting rib; 4, the front bumper. DETAILED DESCRIPTION
[0042] The specific embodiments of the present application will be further described in detail by comparing the drawings and describing the optimal embodiments.
[0043] A mounting bracket 3 for a front fender 1, comprising a bracket body 31, wherein the bracket body 31 is provided with a positioning mechanism; the mounting bracket 3 disclosed by the present application can conveniently realize the connection between the front fender 1 and the fender 2, in addition, the mounting bracket 3 plays a good role in increasing the strength of the end of the front fender 1; at the same time, the mounting bracket 3 plays a good bridging role, and can effectively control the uniformity of the matching surface difference between the fender 2 and the front fender 1.
[0044] Specifically, the mounting bracket 3 of the present application is mainly used for the connection between the front fender 1 and the fender 2, it should be noted that the mounting bracket 3 disclosed by the present application mainly plays a bridging role, and is mainly used for realizing the connection between the front fender 1 and the fender 2, the mounting bracket 3 disclosed by the present application is not directly connected with the vehicle body frame, and the mounting bracket 3 disclosed by the present application is completely different from the traditional front bumper 4 mounting bracket 3 in function.
[0045] The mounting bracket 3 disclosed by the application mainly comprises a bracket body 31, which plays a good role in increasing the strength of the front fender upper trim plate 1 during subsequent use. In addition, the bracket body 31 facilitates the arrangement of various components in the subsequent use. In addition, in order to facilitate the connection between the bracket body 31 and the front fender upper trim plate 1, the bracket body 31 is provided with a positioning mechanism in the application. The positioning mechanism facilitates the connection between the bracket body 31 and the front fender upper trim plate 1. Specifically, the positioning mechanism comprises a first positioning mechanism and a second positioning mechanism in the application. The first positioning mechanism and the second positioning mechanism can form a multi-position connection between the bracket body 31 and the front fender upper trim plate 1, thereby ensuring the stability of the connection between the bracket body 31 and the front fender upper trim plate 1. In addition, the first positioning mechanism and the second positioning mechanism are arranged in intersecting directions in the application. The first positioning mechanism and the second positioning mechanism are arranged on two side surfaces of the bracket body 31. Through such a design, the first positioning mechanism and the second positioning mechanism can be used to limit the position of the mounting bracket 3 in two directions or two surfaces, thereby avoiding the problem of the mounting bracket 3 being warped. In turn, the problem of the traditional mounting bracket 3 positioning mechanism being arranged on a line and being prone to deflection is changed.
[0046] Specifically, the first positioning mechanism comprises a first positioning pin 32 arranged on the bracket body 31 in the application. The second positioning mechanism comprises a second positioning pin 33 arranged on the bracket body 31. In actual use, the mounting bracket 3 is inserted into the front fender upper trim plate 1 through the first positioning pin 32 and the second positioning pin 33, thereby realizing the connection between the front fender upper trim plate 1 and the mounting bracket 3.
[0047] Because the first positioning pin and the second positioning pin are arranged on two side surfaces of the bracket body, the stability of the connection between the mounting bracket and the front fender upper trim plate can be ensured.
[0048] In addition, the mounting bracket 3 of the application is mainly used for the connection between the fender 2 and the front fender upper trim plate 1. The mounting bracket 3 can realize the connection between the mounting bracket 3 and the front fender upper trim plate 1 through the positioning mechanism. In order to facilitate the connection between the mounting bracket 3 and the fender 2, the bracket body 31 is provided with a connecting mechanism in the application. The connecting mechanism comprises an insertion part arranged on the bracket body 31. The mounting bracket 3 is connected to the fender 2 through the insertion part. The connecting mechanism facilitates the connection between the mounting bracket 3 and the fender 2.
[0049] Further, the connecting mechanism further comprises a limiting block 36 arranged on the bracket body 31; the limiting block 36 and the inserting part are arranged on the same side of the bracket body 31, and the limiting block 36 is spaced apart from the inserting part; the limiting block 36 is mainly used for limiting, and is mainly used in cooperation with the inserting part; through cooperation between the inserting part and the limiting block 36, rotation of the mounting bracket 3 relative to the wing panel 2 can be avoided, that is, relative rotation between the front cover 1 and the wing panel 2 can be avoided.
[0050] Further, the inserting part comprises a through hole arranged on the bracket body 31, and a tension screw 38 is arranged in the through hole; a clamping block 34 is arranged at the edge of the through hole, and the clamping block 34 comprises two clamping block bodies which are spaced apart and arranged at the edge of the through hole; the two clamping block bodies are oppositely spaced apart; an inserting inclined surface is arranged at the end of each clamping block body; the inserting part is mainly used for bridging, so as to avoid separation of the mounting bracket 3 from the wing panel 2; the inserting part mainly comprises the clamping block 34, which actually functions as a tension block structure; in subsequent use, the relative position of the clamping block bodies in the clamping block 34 can be limited and tensioned through arrangement of the tension screw 38; when the clamping block bodies are clamped to the hole on the wing panel 2, the clamping block bodies interact with the edge of the hole on the wing panel 2, so that the mounting bracket 3 is connected to the wing panel 2; in actual use, the clamping block 34 on the mounting bracket 3 is inserted into the corresponding hole on the wing panel 2, then the tension screw 38 is inserted into the through hole, and the tension screw 38 is rotated, so that the tension screw 38 is inserted into the position between the oppositely arranged clamping block bodies; through the arrangement, the stability of the clamping block 34 inserted into the hole on the wing panel 2 can be ensured; in the present application, the end of the clamping block body is provided with an inserting inclined surface; the inserting inclined surface facilitates insertion of the clamping block body into the hole on the wing panel 2; in addition, in order to avoid separation of the clamping block 34 from the hole, a protruding block is arranged at the end of the clamping block body, which functions as a limiting block and avoids separation of the clamping block body from the wing panel 2 due to axial movement of the clamping block body along the hole on the wing panel 2.
[0051] Further, the through hole is further provided with a U-shaped stop block 35 at the edge of the through hole, and the outer side surface of the U-shaped stop block 35 is in close contact with the inner wall of the hole on the wing panel 2; in the present application, the hole on the wing panel 2 is a connecting hole of the mounting bracket 3, and in actual design, the hole is a rectangular hole structure; through arrangement of the U-shaped stop block 35, the U-shaped stop block 35 functions as a horizontal limiting block, and avoids shaking of the inserting part in the hole; in addition, the U-shaped stop block 35 further functions as a limiting block, and can interact with the end of the tension screw 38, so as to ensure stability of arrangement of the tension screw 38.
[0052] Further, the support body 31 is further provided with a limiting mechanism in the application; the limiting mechanism is provided in the application, which plays a good limiting and positioning role, ensures the accuracy and stability of the relative placement position between the support body 31 and the front upper trim plate 1, in addition, the limiting mechanism comprises a plurality of limiting ribs 37 provided on the support body 31 in the application; the limiting ribs 37 are provided; which can act as a reinforcing rib structure, which can increase the structural strength of the support body 31, in addition, the limiting ribs 37 are provided with a supporting groove 371; the supporting groove 371 is provided, which plays a good supporting and positioning role, and can cooperate with the mounting flange provided at the edge of the front upper trim plate 1, to ensure the stability of the connection between the mounting bracket 3 and the front upper trim plate 1.
[0053] Further, the limiting ribs 37 are spaced apart in the application; the limiting ribs 37 are arranged on the mounting bracket 3 in the application in a spaced apart manner, the mounting bracket 3 and the front upper trim plate 1 have a multi-position positioning and limiting relationship through such an arrangement manner, which can better ensure the accuracy of the placement between the mounting bracket 3 and the front upper trim plate 1.
[0054] In specific implementation, at least one limiting rib 37 is required to be provided on both sides of the first positioning mechanism, the second positioning mechanism, the plug-in part and the limiting block 36 in the application; such a setting makes both sides of each mechanism or part have a limiting point and a supporting point, which can ensure the stable arrangement of the mounting bracket 3, cooperate with the flange structure at the end of the front upper trim plate 1, play a good limiting role, and avoid the deflection of the mounting bracket 3 relative to the front upper trim plate 1.
[0055] A front upper trim plate 1 assembly comprises a front upper trim plate 1, and the front upper trim plate 1 is provided with a mounting bracket 3 at the end; the mounting bracket 3 is provided in the application, which facilitates the subsequent connection between the front upper trim plate 1 and the fender 2; in addition, the front upper trim plate 1 comprises a trim plate body, and the mounting flange is provided on the periphery of the trim plate body; the mounting flange comprises an end face flange 11 provided at the end of the trim plate body and a side face flange provided on the side face of the trim plate body; the end face flange 11 is used in cooperation with the limiting rib 37 of the support body 31 in the application during subsequent use, which plays a good positioning role, in addition, the end of the support body 31 is also provided with a limiting rib 37 during actual arrangement, and the limiting rib 37 at this position is positioned with the side face flange, which also plays a good positioning and limiting role.
[0056] In addition, in actual design, positioning grooves 1-1 are required to be arranged on the end face flange 11 and the lateral flange 12, the positioning grooves 1-1 are a through groove structure and a rectangular groove structure, and the positioning grooves 1-1 are designed in this way; the positioning grooves 1-1 facilitate cooperation with the positioning pins (the first positioning pin 32 and the second pin) and play a good positioning role, thereby facilitating installation and positioning of the mounting bracket 3 on the end of the front upper trim plate 1.
[0057] Further, in the mounting grooves 371, the depth is not less than the thickness of the end face flange 11 at the edge of the front upper trim plate 1 (here, the depth of the mounting grooves refers to the transverse dimension, as shown in the attached drawings, which is perpendicular to the mounting bracket body or the end face flange); Figure 2 And 7 In other words, the depth of the mounting grooves is perpendicular to the mounting bracket body or the end face flange); in this way, the mounting bracket 3 is provided with a mounting groove, and the front upper trim plate 1 and the fender are facilitated to be assembled and positioned.
[0058] In addition, in the mounting grooves on the limiting ribs, the lengths are different, and the length of the mounting grooves is taken as the reference direction, as shown in the attached drawings. Figure 2 And 7 In other words, the length of the mounting grooves is arranged along the parallel end face flange 11; in this way, the mounting grooves are designed to be distributed in a staggered manner, and the end face flange and the fender are facilitated to be positioned at multiple positions.
[0059] A mounting method for a front upper trim plate 1 and a fender 2, characterized in that the mounting method comprises the following steps:
[0060] Step 1: selecting a vehicle part with a proper size;
[0061] Step 2: after step 1 is completed, the fender 2 is installed on the vehicle body; after the fender 2 is installed, the front bumper 4 and the headlamp are installed;
[0062] Step 3: after step 2 is completed, the mounting bracket 3 is installed on the front upper trim plate 1 to form a front upper trim plate 1 assembly, and the front upper trim plate 1 assembly with the mounting bracket 3 is connected with the vehicle body and the fender 2;
[0063] Step 4: the assembly between the front upper trim plate 1 and the fender 2 is completed.
[0064] The mounting method can realize assembly and connection between the fender 2 and the front upper trim plate 1, is convenient to connect, and can avoid mutual interference between components during installation.
[0065] In addition, in actual arrangement, the front bumper upper trim plate 1 is bolted to the vehicle body near the side of the front hood, and the front bumper upper trim plate 1 is connected to the corresponding components by the clamping structure 102 far from the side of the front hood, because the front bumper upper trim plate 1 is in front of the front hood, so the assembly sequence in actual assembly is:
[0066] The assembly sequence of the whole vehicle is: first, the engine cover (front hood) hinge, fender 2, engine cover (front hood), headlamp, front bumper, front bumper upper trim plate 1 (with mounting bracket 3)
[0067] Two rows of connecting mechanisms are arranged on the front side and the rear side of the front bumper upper trim plate 1, a row of bolt connecting mechanisms 101 are arranged on the rear side, the rear side of the front bumper upper trim plate 1 is bolted to the vehicle body through the bolt connecting mechanisms 101, and a row of clamping structures 102 are arranged on the front side and connected to the corresponding headlamp and front bumper 4 through buckling.
[0068] Specifically,
[0069] The present application mainly satisfies the matching gap and surface difference product design requirements between the front bumper upper trim plate 1 and the fender 2 from the design cooperation structure between the front bumper upper trim plate 1 and the fender 2, realizes strong assembly, accurate positioning and good assembly consistency.
[0070] The basis of the present application is to provide a mounting bracket 3 for positioning and assembling the front bumper upper trim plate 1 and the fender 2 of the automobile; for improving the positioning and installation precision and consistency between the front bumper upper trim plate 1 and the fender 2; and the ultimate goal is to improve the appearance matching quality of the front bumper upper trim plate 1 and the surrounding parts, and improve the perception quality of the customer to the appearance of the product.
[0071] The specific structure is introduced as follows:
[0072] The mounting bracket 3 disclosed in the present application develops a connecting and positioning mounting bracket 3 between the front bumper upper trim plate 1 and the fender 2, the bracket is positioned on the fender 2 by two similar positioning pin structures and four limiting ribs 37, a U-shaped block 35 is used for Y-direction and Z-direction positioning between the mounting bracket 3 and the fender 2, and another limiting block 36 is used for Y-direction positioning, through the setting of the limiting block, a good anti-rotation effect is achieved, in addition to the above design, the present application also has a plug-in part; so that the front bumper mounting bracket 3 is stably mounted on the fender 2.
[0073] The cooperation of the limiting ribs 37 and the positioning pins between the front fender upper trim plate 1 and the mounting bracket 3 can realize the installation limiting of the mounting bracket 3 at the end of the front fender upper trim plate 1, and specifically, the cooperation of the first positioning pin 32 and the end face limiting rib 37 of the bracket body 31 can realize the positioning of the mounting bracket 3 and the front fender upper trim plate in the Y direction of the vehicle; the cooperation of the second positioning pin 33 and the side face limiting rib 37 of the bracket body 31 can realize the positioning of the mounting bracket 3 and the front fender upper trim plate 1 in the Z direction of the vehicle.
[0074] In the actual arrangement, the mounting bracket 3 disclosed in the application is provided with two positioning pins on the bracket body 31, the two positioning pins are respectively the first positioning pin 32 and the second positioning pin 33, and the bracket body 31 is provided with seven limiting ribs 37, one plug-in part and one limiting block 36.
[0075] The cooperation of the two positioning pins and the limiting ribs 37 can realize the installation and positioning between the mounting bracket 3 and the front fender upper trim plate 1, and the cooperation of the plug-in part, the limiting block 36 and the limiting ribs 37 can realize the installation and positioning between the mounting bracket 3 and the fender 2.
[0076] In the application, the above-mentioned design structure improves the traditional positioning structure arrangement on a line, and since the matching cross-sectional dimension of the front fender upper trim plate 1 and the fender 2 is short, the insufficient strength of the fender 2 causes the rotation of the front fender upper trim plate 1 in the Z direction after assembly, which leads to the unevenness of the matching surface difference between the front fender upper trim plate 1 and the fender 2 (high at the top and low at the bottom), and seriously affects the appearance matching quality, and in the application, the limiting block 36 is arranged on the bracket body 31 to control the overturning of the front fender upper trim plate 1 relative to the fender 2, and since the front fender upper trim plate 1 will only overturn downward due to the influence of the external pressing force during assembly of the front fender upper trim plate 1, in order to avoid the above-mentioned problem, the Z direction clamping structure 102 (the second positioning pin 33) is arranged on the mounting bracket 3 in the application, and through such an arrangement, the overturning of the front fender upper trim plate 1 can be effectively limited, so as to effectively control the uniformity of the matching surface difference between the front fender upper trim plate 1 and the fender 2.
[0077] Specific structure is:
[0078] In the application, the mounting bracket 3 includes the bracket body 31, the first positioning pin 32 and the second positioning pin 33 are arranged on the bracket body 31, the first positioning pin 32 and the second positioning pin 33 are distributed on the two side faces of the bracket body 31, and seven limiting ribs 37 are arranged on the bracket body 31, five limiting ribs 37 are located on the end face of the bracket body 31, and two limiting ribs 37 are located on the side face of the bracket body 31; as shown in the drawings; and the plug-in part and the limiting block 36 are arranged on the end face of the bracket body 31.
[0079] In addition, the end face flange 11 of the front protection upper trim plate 1 is provided with a stepped structure, and the length of the setting groove 371 on each limiting rib 37 is different, so that the stepped structure of the end face flange 11 and the setting grooves 371 with different lengths are matched with each other to form a transverse clamping structure 102 during subsequent assembly, which avoids the shaking of the mounting bracket 3 and the front protection upper trim plate 1 after assembly, that is, through the above-mentioned limitation, the transverse limiting operation of the front protection upper trim plate 1 and the mounting bracket 3 can be well guaranteed.
[0080] The design structure of the present application improves the problem that the traditional mounting bracket 3 positioning and limiting mechanism is arranged in a line, because the size of the end face of the front protection upper trim plate 1 is small, the matching cross-sectional size of the front protection upper trim plate 1 and the fender 2 is short, and the strength of the fender 2 is insufficient during actual use, which causes the front protection upper trim plate 1 to easily rotate in the Z direction after assembly, resulting in uneven matching surface difference (high on top and low on bottom) between the front protection upper trim plate 1 and the fender 2, which seriously affects the appearance matching quality, so in order to avoid the above-mentioned problems, the cooperation of the two positioning pins, seven limiting ribs 37, one plug-in part and one limiting block 36 can greatly guarantee the stability of the connection between the mounting bracket 3 and the front protection upper trim plate 1, and can guarantee the stability of the installation between the fender 2 and the front protection upper trim plate 1, so as to effectively limit the overturning of the front protection upper trim plate 1, thereby effectively controlling the uniformity of the matching surface difference between the front protection upper trim plate 1 and the fender 2.
[0081] Obviously, the specific implementation of the present application is not limited by the above-mentioned manner, and various non-essential improvements made by adopting the method concept and technical scheme of the present application are within the protection scope of the present application.
Claims
1. A mounting bracket for a front apron, characterized by, Including support body, the support body is equipped with positioning mechanism; The positioning mechanism includes first positioning mechanism and second positioning mechanism; The first positioning mechanism and the second positioning mechanism are arranged in intersecting directions; The first positioning mechanism and the second positioning mechanism are distributed on two side surfaces of the support body; The first positioning mechanism includes first positioning pin arranged on the support body; The second positioning mechanism includes second positioning pin arranged on the support body; The support body is equipped with connecting mechanism, the connecting mechanism includes plug-in part arranged on the support body; The mounting bracket is connected on the wing by the plug-in part; The connecting mechanism further includes limiting block arranged on the support body; The limiting block and the plug-in part are distributed on the same side surface of the support body, and the limiting block and the plug-in part are spaced apart; The plug-in part includes through hole arranged on the support body, and the through hole is provided with a tensioning screw; The edge of the through hole is provided with a clamping block, and the clamping block includes two clamping block bodies spaced apart at the edge of the through hole; The two clamping block bodies are oppositely spaced apart; Each clamping block body is provided with an insertion inclined surface at the end; The clamping block body is inserted into the hole in the wing; The edge of the through hole is further provided with a U-shaped stop block, and the outer side surface of the U-shaped stop block is fitted with the inner wall of the hole in the wing; The support body is further provided with a limiting mechanism; The limiting mechanism includes a plurality of limiting ribs arranged on the support body; A mounting recess is arranged on the limiting rib; The mounting recess and the mounting flange arranged at the edge of the front bumper upper trim plate cooperate with each other; The depth of the mounting recess is not less than the thickness of the end flange of the edge of the front bumper upper trim plate.
2. The mounting bracket for a front upper garnish according to claim 1, characterized by Adjacent limiting ribs are spaced apart.
3. The mounting bracket for a front upper trim panel of claim 2, wherein At least one limiting rib is arranged on both sides of the first positioning mechanism, the second positioning mechanism, the plug-in part and the limiting block.
4. A front header trim panel assembly characterized by, The front bumper upper trim plate includes a trim plate body, and a mounting flange is arranged at the periphery of the trim plate body; The mounting flange includes an end flange arranged at the end of the trim plate body and a side flange arranged on the side surface of the trim plate body.
5. A method of assembling a front fender with a fender mounting bracket according to any one of claims 1 to 3, characterized by, The assembly method includes the following steps: Step 1: select the appropriate size of the vehicle parts; Step 2: after step 1 is completed, first install the wing on the vehicle body; After the wing is installed, the front bumper and the headlamp are installed; Step 3: after step 2 is completed, install the mounting bracket on the front bumper upper trim plate to form a front bumper upper trim plate assembly, and connect the front bumper upper trim plate assembly with the mounting bracket with the vehicle body and the wing; Step 4: the assembly between the front bumper upper trim plate and the wing is completed.
Citation Information
Patent Citations
Fender and upper decorating part connecting support
CN113753140A
Mounting structure of bumper support and fender and automobile
CN214929544U