An electric vehicle side bar and housing overlap structure

Abstract

The utility model relates to a kind of lap joint structure of electric vehicle edge bar and shell, including shell and the edge bar of cooperation connection with it, the outer edge of edge bar is provided with lap joint part, shell is butted with lap joint part, and lap joint part extends to the inside of shell.The lap joint structure of electric vehicle edge bar and shell provided by the utility model changes the butt joint mode of existing edge to cover the side of shell and shield the side of edge bar, covers the joint gap that appears due to assembly error, cannot directly see the inside of gap from outside, appearance neat and beautiful;In addition, multiple buckle connection mode is also used, to improve the strength of connection structure, excellent anti-shock performance, not easy to fall off, while reducing the abnormal sound generated due to connection slack.

Description

Technical Field

[0001] This utility model belongs to the field of electric vehicle technology, and specifically relates to an overlapping structure of the side strip and the shell of an electric vehicle. Background Technology

[0002] With economic development and increased environmental awareness, electric vehicles have become an important means of transportation for people's daily lives, and people are paying more attention to the aesthetics and refinement of the vehicles. However, the current frame tolerance can only be controlled within 3mm. During assembly, the frame tolerance and other factors can lead to improper assembly, resulting in gaps in the edge strip overlap structure when fitting the frame. This not only affects the overall aesthetics of the vehicle but also makes the overlap area prone to accumulating dirt and grime, affecting the overall quality of the vehicle. Utility Model Content

[0003] In view of this, the purpose of this utility model is to address the shortcomings of the existing technology by providing an overlapping structure for the side strip and the shell of an electric vehicle, thereby solving the problem of gaps caused by improper assembly.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: An overlapping structure between a side strip and a housing of an electric vehicle includes a housing and a side strip that is connected thereto. An overlapping portion is provided at the outer edge of the side strip, the housing is mated with the overlapping portion, and the overlapping portion extends into the interior of the housing.

[0005] To better realize this utility model, the above structure is further optimized by snapping the shell and the overlapping part together.

[0006] To better realize this utility model, the above structure is further optimized. The shell and the overlapping part are respectively provided with mutually cooperating strip holes and barbs. The barbs are vertically inserted into the strip holes and slidably connected with them. The shell and the overlapping part are also provided with male and female buckles that cooperate with each other. When the barb slides to the end of the strip hole and engages with its edge, the male buckle and the female buckle are engaged.

[0007] To better realize this utility model, the above structure is further optimized, the male buckle is a limiting retaining ring, and the female buckle is a conical inverted buckle.

[0008] To better realize this utility model, the above structure is further optimized. The shell and the overlapping part are respectively provided with mutually cooperating baffles and holes. The baffles are inserted into the holes to limit the displacement in the left and right directions.

[0009] To better realize this utility model, the above structure is further optimized, and the shell and the overlapping part are also fastened together by screws.

[0010] To better realize this utility model, further optimizations are made to the above structure. The shell includes a side plate and a central cover connected thereto. The strip hole and the barb are respectively provided on the central cover and the overlapping part. The baffle and the insertion hole are respectively provided on the central cover and the overlapping part. The male buckle and the female buckle are respectively provided on the side plate and the overlapping part.

[0011] To better realize this utility model, the above structure is further optimized, with the overlapping part at the top of the side strip connected to the central cover, and the overlapping part at the rear end of the side strip connected to the side plate.

[0012] To better realize this utility model, the above structure is further optimized by providing a decorative strip on the shell, which covers the outer edge of the side plate.

[0013] Compared with the prior art, this utility model has the following advantages: The electric vehicle side strip and shell overlap structure provided by this utility model changes the existing side-to-side docking method to a method in which the side of the shell covers and conceals the side of the side strip, thus covering the splicing gap caused by assembly errors. The inside of the gap cannot be directly seen from the outside, resulting in a neat and beautiful appearance. In addition, a multi-buckle connection method is adopted to improve the strength of the connection structure, making it highly shock-resistant, less prone to falling off, and reducing abnormal noise caused by loose connection. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the outer structure of the assembled version of this utility model; Figure 2 This is one of the exploded schematic diagrams of this utility model; Figure 3 yes Figure 2 A magnified schematic diagram of the structure of part A in the diagram; Figure 4 This is a schematic diagram of the internal structure of the assembled version of this utility model; Figure 5 yes Figure 4 A magnified schematic diagram of the partial structure of B in the diagram; Figure 6 yes Figure 4 A magnified schematic diagram of the structure of C in the middle; Figure 7 This is the second exploded schematic diagram of this utility model; Figure 8 yes Figure 7 A magnified schematic diagram of the local structure of D; Figure 9 yes Figure 7 A magnified schematic diagram of the structure of E in the middle.

[0016] In the picture: 1-Shell, 101-Side plate, 102-Central cover, 103-Decorative strip, 2-Side strip, 201-Overlap, 3-Strip hole, 4-Barb, 5-Male buckle, 6-Female buckle, 7-Guard rib, 8-Insertion hole, 10-Connecting hole. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0018] In the description of this utility model, it should be noted that, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0020] Please refer to Figures 1-9The electric vehicle side strip and shell overlap structure provided by this utility model includes a shell 1 and a side strip 2 connected thereto. The shell 1 includes a side plate 101 and a center cover 102 connected thereto. The outer edge of the side plate 101 is also covered with an electroplated decorative strip 103. During assembly, the side plate 101, the center cover 102 and the decorative strip 103 are first assembled and spliced ​​together, and then the assembled shell 1 and the side strip 2 are joined and assembled.

[0021] like Figure 2 and Figure 3 As shown, an overlap portion 201 is provided at the outer edge of the edge strip 2. In this embodiment, the overlap portion 201 is an "L"-shaped groove structure, so that when the housing 1 and the overlap portion 201 are mated, the outer edge of the housing 1 overlaps on the overlap portion 201, and the overlap portion 201 extends into the interior of the housing 1, so that the outer edge of the housing 1 covers the side of the overlap portion 201. After assembly, the outer edge of the housing 1 and the outer edge of the edge strip 2 transition smoothly. At the same time, the side of the overlap portion 201 is hidden inside the housing 1 by about 6mm, covering the splicing gap caused by assembly error. The inside of the gap cannot be seen directly from the outside, only the side of the overlap portion 201 can be seen, resulting in a neat and beautiful appearance.

[0022] The housing 1 is snap-fitted to the overlapping part 201. Furthermore, to enhance the strength of the connection structure, this embodiment employs a multi-snap-fitting connection method, resulting in excellent seismic performance, reduced likelihood of detachment, and decreased noise caused by loose connections. The specific connection structure is as follows: like Figure 5 and Figure 8 As shown, the housing 1 and the overlapping part 201 are respectively provided with mutually cooperating strip holes 3 and barbs 4. The barbs 4 are vertically inserted into the strip holes 3 and slidably connected to them. When the barbs 4 slide to the end of the strip holes 3, the hook part of the barbs 4 can lock onto the edge of the strip holes 3 to achieve fixation. Figure 6 and Figure 9As shown, the housing 1 and the overlapping part 201 are respectively provided with a male buckle 5 and a female buckle 6 that cooperate with each other. The male buckle 5 is a limiting ring, and the female buckle 6 is a conical undercut. When engaged, the limiting ring moves upward along the conical surface of the conical undercut until the limiting ring is fitted onto the conical undercut. When the hook 4 slides to the end of the strip hole 3 and engages with its edge, the male buckle 5 and the female buckle 6 are engaged. After engagement, due to the presence of the conical undercut, the hook 4 cannot move back and forth in the strip hole 3, thus restricting the two engaging parts together. The strip hole 3 and the hook 4, the male buckle 5 and the female buckle 6 work together and are engaged in a linkage. The strip hole 3 and the hook 4 are used to restrict the displacement in the vertical direction, and the male buckle 5 and the female buckle 6 are used to restrict the displacement in the front and back direction. In addition, the housing 1 and the overlapping part 201 are respectively provided with a mutually cooperating baffle 7 and a socket 8. The baffle 7 is inserted into the socket 8 to restrict the displacement in the left and right direction. In this embodiment, two sets of barbs 4 and two sets of retaining ribs 7 are provided, and the barbs 4 and retaining ribs 7 are evenly spaced.

[0023] like Figure 8 and Figure 9 As shown, the housing 1 and the overlapping part 201 are provided with connecting holes 10. Screws are used to pass through the connecting holes 10 to fasten the housing 1 and the side strip 2. Multiple fixation is formed by buckles and screws, which further improves the strength of the connection structure.

[0024] In this embodiment, the housing 1 includes a side plate 101 and a central cover 102. The strip hole 3 and the barb 4 are respectively disposed on the central cover 102 and the overlapping portion 201. The baffle 7 and the insertion hole 8 are respectively disposed on the central cover 102 and the overlapping portion 201. The male buckle 5 and the female buckle 6 are respectively disposed on the side plate 101 and the overlapping portion 201. The overlapping portion 201 at the top of the side strip 2 is connected to the central cover 102, and the overlapping portion 201 at the rear end of the side strip 2 is connected to the side plate 101.

[0025] During assembly, first assemble the side plate 101, center cover 102, and decorative strip 103 together. Then, vertically insert the barb 4 into the strip hole 3 and slide it back and forth. At the same time, insert the baffle 7 into the insertion hole 8 and slide it back and forth. Then push the side strip 2 backward so that the barb 4 moves to the rear end of the strip hole 3. At the same time, the rear end of the side strip 2 also approaches the side plate 101 until the barb 4 slides to the rear end of the strip hole 3 and locks the edge of the strip hole 3. Moreover, the male buckle 5 and the female buckle 6 also complete the snap-fit ​​connection. At this time, the shell 1 and the side strip 2 are restricted in the up, down, left, right, front and back. Finally, use screws to fix the shell 1 and the side strip 2. The connected structure has a neat and exquisite appearance, good locking effect, and is not easy to fall off.

[0026] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. An overlapping structure between a side strip and a housing of an electric vehicle, comprising a housing (1) and a side strip (2) that is mated and connected thereto, characterized in that: An overlap portion (201) is provided at the outer edge of the edge strip (2), the housing (1) is connected to the overlap portion (201), and the overlap portion (201) extends into the interior of the housing (1).

2. The edge strip and housing overlap structure of claim 1, wherein: The housing (1) is snapped together with the overlapping part (201).

3. The edge strip and housing overlap structure of claim 2, wherein: The shell (1) and the overlapping part (201) are respectively provided with a strip hole (3) and a barb (4) that cooperate with each other. The barb (4) is vertically inserted into the strip hole (3) and slidably connected to it. The housing (1) and the overlapping part (201) are respectively provided with a male buckle (5) and a female buckle (6) that cooperate with each other. When the barb (4) slides to the end of the strip hole (3) and engages with its edge, the male buckle (5) and the female buckle (6) are engaged and connected.

4. The overlapping structure of the electric vehicle side strip and the housing according to claim 3, characterized in that: The male buckle (5) is a limiting ring, and the female buckle (6) is a conical inverted buckle.

5. The edge strip and housing overlap structure of claim 4, wherein: The housing (1) and the overlapping part (201) are respectively provided with mutually cooperating baffles (7) and insertion holes (8), and the baffles (7) are inserted into the insertion holes (8) to limit the displacement in the left and right directions.

6. The edge strip and housing overlap structure of claim 5, wherein: The housing (1) and the overlapping part (201) are also fastened together by screws.

7. The edge strip and housing overlap structure of claim 5, wherein: The housing (1) includes a side plate (101) and a central cover (102) connected thereto. The strip hole (3) and the barb (4) are respectively disposed on the central cover (102) and the overlapping part (201). The baffle (7) and the insertion hole (8) are respectively disposed on the central cover (102) and the overlapping part (201). The male buckle (5) and the female buckle (6) are respectively disposed on the side plate (101) and the overlapping part (201).

8. The edge strip and housing overlap structure of claim 7, wherein: The overlapping portion (201) at the top of the side strip (2) is connected to the center cover (102), and the overlapping portion (201) at the rear end of the side strip (2) is connected to the side plate (101).

9. The edge strip and housing overlap structure of claim 7, wherein: The housing (1) is also provided with a decorative strip (103), which covers the outer edge of the side plate (101).

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