Vehicle door outer decorative plate bright strip positioning device and vehicle

Abstract

The invention discloses a car door outer decorative plate bright strip positioning device which comprises a clamping structure and a positioning pin which are arranged on a bright strip body, a clamping hole and a positioning hole are formed in a car door outer decorative plate, and the clamping structure is arranged to be matched with the clamping hole so as to be used for achieving Y-direction and Z-direction positioning of the bright strip body. The positioning pin is arranged to be matched with the positioning hole so as to be used for achieving X-direction and Z-direction positioning of the bright strip body, and the bright strip body is connected with an automobile door outer decorative plate through a connecting mechanism. According to the positioning device for the car door outer decorative plate bright strip, control over the freedom degree of parts is fully considered, so that after the car door outer decorative plate bright strip and the car door outer decorative plate are assembled, the assembling effect is optimal, and the quality is more stable. The invention further discloses a vehicle.

Description

Technical Field

[0001] The invention belongs to the technical field of automobiles, and in particular relates to a bright strip positioning device for a door outer decorative panel and a vehicle. Background Art

[0002] With the rapid development of the modern automobile industry, consumers' aesthetic pursuit and quality requirements for automobiles are increasing day by day, which has prompted automobile manufacturers to constantly seek innovation and breakthroughs in vehicle design, manufacturing technology and detail processing. As an important part of the appearance of the car, the door outer decorative panel not only bears the function of protecting the door structure, but also is a key element to enhance the beauty and luxury of the whole vehicle. Among them, the bright strips of the door outer decorative panel have become a highlight design that attracts consumers' attention with their unique visual effects, and play an important role in enhancing the overall perception of the vehicle and stimulating the desire to buy a car.

[0003] However, in the prior art, the positioning schemes and assembly methods between the bright strips of the door exterior decorative panels and the door exterior decorative panels are diverse, but there are generally problems of inaccurate positioning and uneven assembly quality. Specifically, these positioning schemes often fail to fully consider the degree of freedom control of parts during the installation process, resulting in misalignment and uneven gaps between the bright strips and decorative panels after assembly, which seriously affects the matching quality and overall aesthetics after assembly. Such problems not only reduce consumers' car-buying experience, but may also have a negative impact on the brand image of automakers.

[0004] It is hoped to provide a positioning device for a bright strip of a vehicle door outer decorative panel, in particular to improve the assembly effect of the bright strip of the vehicle door outer decorative panel. Summary of the invention

[0005] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a positioning device for a bright strip of a vehicle door outer decorative panel, the purpose of which is to improve the assembly effect of the bright strip of the vehicle door outer decorative panel.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a bright strip positioning device for a vehicle door outer decorative panel, including a clamping structure and a positioning pin arranged on a bright strip main body, a clamping hole and a positioning hole are arranged on the vehicle door outer decorative panel, the clamping structure is arranged to cooperate with the clamping hole to realize the Y-direction and Z-direction positioning of the bright strip main body, the positioning pin is arranged to cooperate with the positioning hole to realize the X-direction and Z-direction positioning of the bright strip main body, and the bright strip main body is connected to the vehicle door outer decorative panel through a connecting mechanism.

[0007] The clamping structure is provided in plurality.

[0008] The clamping structures are arranged in at least two rows on the bright strip body.

[0009] A plurality of positioning pins are provided.

[0010] The door outer decorative plate is provided with a limit support groove, and the bright strip body is provided with a limit protrusion embedded in the limit support groove.

[0011] The position limiting support grooves are provided in plurality, and all the position limiting support grooves are arranged in sequence along the length direction of the vehicle door outer decorative panel.

[0012] The limiting support slot is a rectangular groove.

[0013] The connecting mechanism comprises a screw and an undercut structure, wherein the screw and the undercut structure are arranged on the bright strip body, and a first mounting hole cooperating with the screw and a second mounting hole cooperating with the undercut structure are arranged on the door outer decorative panel.

[0014] The screw and the undercut structure are respectively arranged at two opposite ends of the bright strip body.

[0015] The present invention also provides a vehicle, comprising the above-mentioned bright strip positioning device for the vehicle door outer decorative panel.

[0016] The vehicle door outer decorative panel bright strip positioning device of the present invention fully considers the control of the degree of freedom of components, so that after the vehicle door outer decorative panel bright strip is assembled with the vehicle door outer decorative panel, the assembly effect is optimal and the quality is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the door outer decorative panel assembly;

[0018] Figure 2 It is a schematic diagram of the assembly of the bright strip of the vehicle door outer decorative panel and the vehicle door outer decorative panel;

[0019] Figure 3 is a cross-sectional view of the Y-direction buckle structure of the bright strip of the door outer decorative panel and the door outer decorative panel;

[0020] Figure 4 is a cross-sectional view of the Y-direction limit support groove of the door outer decorative panel;

[0021] Figure 5 This is a partial picture of the two ends of the bright strip of the door outer decorative panel;

[0022] The marks in the above figures are: 101, bright strip main body, 102, door outer decorative panel, 103, snap-on structure, 104, first positioning pin, 105, second positioning pin, 106, third positioning pin, 107, first mounting hole, 108, undercut structure, 109, first positioning hole, 110, second positioning hole, 111, third positioning hole, 112, snap-on hole, 113, screw, 114, second mounting hole, 115, limiting support groove. DETAILED DESCRIPTION

[0023] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower" and similar expressions used in this article are for illustrative purposes only.

[0025] It should be noted that, in the following embodiments, the “first”, “second” and “third” mentioned do not represent an absolute distinction in structure and / or function, nor do they represent a sequence of execution, but are merely for the convenience of description.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by technicians in the technical field to which the present invention belongs. The terminology used in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] like Figures 1 to 5 As shown, the present invention provides a positioning device for a bright strip of a vehicle door outer decorative panel, including a clamping structure 103 and a positioning pin arranged on a bright strip body 101, a clamping hole 112 and a positioning hole are arranged on the vehicle door outer decorative panel 102, the clamping structure 103 is arranged to cooperate with the clamping hole 112 to realize the Y-direction and Z-direction positioning of the bright strip body 101, the positioning pin is arranged to cooperate with the positioning hole to realize the X-direction and Z-direction positioning of the bright strip body 101, and the bright strip body 101 is connected to the vehicle door outer decorative panel 102 through a connecting mechanism.

[0028] A plurality of the clamping structures 103 are provided.

[0029] The snap-fit ​​structures 103 are arranged in at least two rows on the bright strip body 101 .

[0030] A plurality of positioning pins are provided.

[0031] The door outer decorative panel 102 is provided with a position limiting support groove 115 , and the bright strip body 101 is provided with a position limiting protrusion embedded in the position limiting support groove 115 .

[0032] A plurality of the limiting support grooves 115 are provided, and all the limiting support grooves 115 are arranged in sequence along the length direction of the vehicle door outer decorative panel 102 .

[0033] The limiting support groove 115 is a rectangular groove.

[0034] The connecting mechanism includes a screw 113 and an undercut structure 108 , which are arranged on the bright strip body 101 , and a first mounting hole 107 cooperating with the screw 113 and a second mounting hole 114 cooperating with the undercut structure 108 are arranged on the door outer decorative panel 102 .

[0035] The screw 113 and the undercut structure 108 are respectively disposed at two opposite ends of the bright strip body 101 .

[0036] The present invention also provides a vehicle, comprising the above-mentioned bright strip positioning device for the vehicle door outer decorative panel.

[0037] Example

[0038] First, as Figures 1 to 5 As shown, an embodiment of the present invention provides a positioning device for a bright strip of a vehicle door outer decorative panel, including a clamping structure 103 and a positioning pin arranged on a bright strip body 101, a clamping hole 112 and a positioning hole are arranged on the vehicle door outer decorative panel 102, the clamping structure 103 is arranged to cooperate with the clamping hole 112 to realize the Y-direction and Z-direction positioning of the bright strip body 101, the positioning pin is arranged to cooperate with the positioning hole to realize the X-direction and Z-direction positioning of the bright strip body 101, the bright strip body 101 is connected to the vehicle door outer decorative panel 102 through a connecting mechanism, the X-direction is parallel to the length direction of the vehicle body, the Y-direction is parallel to the width direction of the vehicle body, and the Z-direction is perpendicular to the X-direction and the Y-direction.

[0039] Specifically, in order to effectively improve and solve the quality problems that arise after the bright strips of the vehicle door exterior decorative panel 102 are assembled with the vehicle door exterior decorative panel 102, the embodiment of the present invention adopts a more reasonable positioning device for the bright strips of the vehicle door exterior decorative panel, which fully considers the control of the degrees of freedom of components, so that after the bright strips of the vehicle door exterior decorative panel 102 are assembled with the vehicle door exterior decorative panel 102, the assembly effect is optimal and the quality is more stable.

[0040] After the bright strip body 101 is assembled with the vehicle door outer decorative panel 102, they are combined into a vehicle door outer decorative panel 102 assembly. The key point to be improved by the present invention is to fully limit the assembly freedom of the parts in the X direction, Y direction and Z direction through an effective vehicle door outer decorative panel bright strip positioning structure, and control the quality state after assembly.

[0041] like Figures 1 to 5As shown, in an embodiment of the present invention, a plurality of snap-in structures 103 are provided, and the snap-in structures 103 are arranged in two rows on the bright strip main body 101, and all snap-in holes 112 provided on the door outer decorative panel 102 are also arranged in two rows, and all snap-in holes 112 in the same row are arranged sequentially along the length direction of the door outer decorative panel 102.

[0042] Preferably, a plurality of positioning pins are provided, and all the limiting support grooves 115 are arranged in sequence along the length direction of the bright strip body 101 . The number of positioning pins is the same as the number of positioning holes, and each positioning pin is inserted into a positioning hole respectively.

[0043] like Figures 1 to 5 As shown, in an embodiment of the present invention, three locating pins are provided, namely a first locating pin 104, a second locating pin 105 and a third locating pin 106, a first locating hole 109, a second locating hole 110 and a third locating hole 111 are provided on the door outer decorative panel 102, the first locating pin 104 is inserted into the first locating hole 109, the second locating pin 105 is inserted into the second locating hole 110, and the third locating pin 106 is inserted into the third locating hole 111.

[0044] like Figures 1 to 5 As shown, a limiting support groove 115 is provided on the door outer decorative panel 102, and a limiting protrusion embedded in the limiting support groove 115 is provided on the bright strip body 101. The limiting protrusion is provided at the edge of the bright strip body 101, and the limiting protrusion is integrally formed with the bright strip body 101. A plurality of limiting support grooves 115 are provided, and all limiting support grooves 115 are arranged in sequence along the length direction of the door outer decorative panel 102.

[0045] like Figures 1 to 5 As shown, in an embodiment of the present invention, the limiting support groove 115 is a rectangular groove, and the limiting support groove 115 is arranged on the surface of the door outer decorative panel 102 facing the bright strip body 101, so as to facilitate the embedding of the limiting protrusion during assembly and help improve assembly efficiency.

[0046] like Figures 1 to 5 As shown, in the embodiment of the present invention, the connection mechanism includes a screw 113 and an undercut structure 108, the screw 113 and the undercut structure 108 are arranged on the bright strip body 101, and the first mounting hole 107 matched with the screw 113 and the second mounting hole 114 matched with the undercut structure 108 are arranged on the door outer decorative panel 102. The screw 113 and the undercut structure 108 are respectively arranged at opposite ends of the bright strip body 101 in the length direction, and the undercut structure 108 is integrally formed with the bright strip body 101.

[0047] As shown in FIG1 , the assembly state of the bright strip body 101 and the door outer decorative panel 102 after assembly is mainly seen, and the quality monitoring points that need to be controlled can be understood through the assembly state.

[0048] As shown in Figure 2, the assembly process of the bright strip body 101 and the door outer decorative panel 102 is introduced, that is, firstly, the first positioning pin 104, the second positioning pin 105, the third positioning pin 106 and the undercut structure 108 on the bright strip body 101 are respectively aligned and pre-guided with the first positioning hole 109, the second positioning hole 110, the third positioning hole 111 and the second mounting hole 114 on the door outer decorative panel. Secondly, after alignment, the two rows of clamping structures 103 and the clamping holes 112 are pressed and assembled firmly, and the two rows of clamping structures 103 are arranged in sequence along the Z direction. Finally, the screws 113 are tightened correspondingly with the first mounting holes 107, and the assembly of the bright strip body 101 and the door outer decorative panel 102 is completed.

[0049] Figures 3 to 5 As shown, a positioning control scheme after the bright strip body 101 and the vehicle door outer decorative panel 102 are assembled is introduced.

[0050] When assembling the bright strip body 101, first, the Y direction is controlled: as shown in Figure 3, the two rows of snap-fit ​​structures 103 on the bright strip body 101 are snap-fitted and installed with the two rows of snap-fit ​​holes 112 on the door outer decorative panel 102 to control the Y direction. Figure 4 As shown, after the clamping structure 103 on the bright strip body 101 is installed, the limit support groove 115 on the door outer decorative panel 102 and the bright strip body 101 play a supporting and limiting role, and control the Y direction after working together with the clamping structure 103. In addition, Figure 5 As shown, at both ends of the bright strip body 101, one end is designed with a first mounting hole 107 and a screw 113 for mounting to each other, and the other end is designed with an undercut structure 108 and a second mounting hole 114 on the door outer decorative panel 102 for mounting to each other. At this time, after the bright strip body 101 and the door outer decorative panel 102 are assembled, the Y-direction state of the bright strip body 101 and the door outer decorative panel 102 after assembly is controlled to be stable through the joint action of the clamping structure 103, the limiting support groove 115, the screw 113, and the undercut structure 108.

[0051] Secondly, Z-direction control: As shown in Figure 3, a snap-fit ​​structure 103 is designed on the bright strip body 101. After the snap-fit ​​structure 103 and the snap-fit ​​hole 112 are installed, not only the Y direction after assembly can be controlled, but also the Z direction can be controlled. Figure 5As shown, three Z-direction locating pins are designed on the bright strip body 101, namely the first locating pin 104, the second locating pin 105, and the third locating pin 106. The first locating pin 104, the second locating pin 105, and the third locating pin 106 are respectively installed corresponding to the first locating hole 109, the second locating hole 110, and the third locating hole 111 on the door outer trim panel. At this time, after the bright strip body 101 and the door outer trim panel 102 are assembled, the Z-direction state of the bright strip body 101 and the door outer trim panel 102 after assembly is controlled to be stable by the joint action of the clamping structure 103, the first locating pin 104, the second locating pin 105, and the third locating pin 106.

[0052] Finally, control the X direction: Figure 5 As shown, the X-direction control of the bright strip body 101 and the vehicle door outer decorative panel 102 after assembly is mainly controlled by the positioning pins. Three positioning pins are also designed on the bright strip body 101. This positioning pin can not only control the Z-direction state after assembly, but also two of the positioning pins can control the X-direction at the same time, namely the first positioning pin 104 and the third positioning pin 106. At this time, after the bright strip body 101 and the vehicle door outer decorative panel 102 are assembled, the X-direction state of the bright strip body 101 and the vehicle door outer decorative panel 102 after assembly will be stable under the joint action of the first positioning pin 104 and the third positioning pin 106.

[0053] At this point, through the above description, the assembly of the bright strip body 101 and the door outer decorative panel 102 is completed by using the clamping structure 103, the limit support groove 115, the screw 113, the undercut structure 108, and the positioning pin. After the assembly is completed, the employee checks the assembled state and appearance quality of the bright strip body 101 and the door outer decorative panel 102, and releases the undercutting process after meeting the quality requirements.

[0054] In a second aspect, an embodiment of the present invention further provides a vehicle, including a door outer decorative panel bright strip positioning device of the above structure. This door outer decorative panel bright strip positioning device can refer to Figures 1 to 5 Since the vehicle of the present invention includes the bright strip positioning device for the vehicle door outer decorative panel in the above embodiment, it has all the advantages of the bright strip positioning device for the vehicle door outer decorative panel.

[0055] The present invention is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A door outer decorative panel bright strip positioning device, characterized in that: It includes a clamping structure and a positioning pin arranged on the bright strip body, a clamping hole and a positioning hole arranged on the outer decorative panel of the vehicle door, the clamping structure is arranged to cooperate with the clamping hole to realize the Y-direction and Z-direction positioning of the bright strip body, the positioning pin is arranged to cooperate with the positioning hole to realize the X-direction and Z-direction positioning of the bright strip body, and the bright strip body is connected to the outer decorative panel of the vehicle door through a connecting mechanism.

2. The bright strip positioning device for the vehicle door outer decorative panel according to claim 1, characterized in that: The clamping structure is provided in plurality.

3. The bright strip positioning device for the vehicle door outer decorative panel according to claim 1, characterized in that: The clamping structures are arranged in at least two rows on the bright strip body.

4. The bright strip positioning device for a vehicle door outer decorative panel according to any one of claims 1 to 3, characterized in that: A plurality of positioning pins are provided.

5. The bright strip positioning device for a vehicle door outer decorative panel according to any one of claims 1 to 3, characterized in that: The door outer decorative plate is provided with a limit support groove, and the bright strip body is provided with a limit protrusion embedded in the limit support groove.

6. The bright strip positioning device for the vehicle door outer decorative panel according to claim 5, characterized in that: The position limiting support grooves are provided in plurality, and all the position limiting support grooves are arranged in sequence along the length direction of the vehicle door outer decorative panel.

7. The bright strip positioning device for the vehicle door outer decorative panel according to claim 5, characterized in that: The limiting support slot is a rectangular groove.

8. The bright strip positioning device for a vehicle door outer decorative panel according to any one of claims 1 to 7, characterized in that: The connecting mechanism comprises a screw and an undercut structure, wherein the screw and the undercut structure are arranged on the bright strip body, and a first mounting hole cooperating with the screw and a second mounting hole cooperating with the undercut structure are arranged on the door outer decorative panel.

9. The bright strip positioning device for the vehicle door outer decorative panel according to claim 8, characterized in that: The screw and the undercut structure are respectively arranged at two opposite ends of the bright strip body.

10. A vehicle, characterized in that: It comprises the bright strip positioning device for the vehicle door outer decorative panel as claimed in any one of claims 1 to 9.

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