A sliding window for an electric vehicle canopy

Abstract

This utility model discloses a sliding window for an electric vehicle canopy, including a transparent front windshield panel and a window cover. The transparent front windshield panel has a through-hole window, and elastic buckles are installed on both sides of its lower edge. The outer side of the elastic buckles has a groove structure. The two sides of the window cover are engaged in the grooves to form an interference fit, so as to achieve positioning through friction after sliding. This utility model achieves smooth up and down sliding of the window cover by means of the interference fit between the two sides of the window cover and the grooves of the elastic buckles, combined with the guide fit between the grooves and the sides of the through-hole window, which makes the operation convenient and the structure stable.

Description

Technical Field

[0001] This utility model belongs to the field of electric vehicle rain canopies, and in particular relates to a sliding window for an electric vehicle rain canopy. Background Technology

[0002] Existing electric vehicle rain canopy rainproof windows are mostly sliding cover type or flip-up type window structures. For example, patent CN210284475U discloses an electric vehicle rain canopy rainproof window device, which has a window on the upper part of a transparent baffle, and a sliding cover plate covering the window. Vertical sliding grooves are set on both sides of the cover plate, which is connected to the transparent baffle by fastening screws. The upper edge of the sliding cover plate has a folded edge, and notches at both ends of the folded edge are engaged with the inner edges of the window to move up and down. Although this type of structure can adjust the opening size, it has obvious defects: the sliding grooves on both sides of the sliding cover plate destroy the integrity, causing stress concentration and making it easy to crack at the sliding grooves. In addition, because the fastening point of the fastening screw is in the center of the sliding groove, the contact surface between the sliding cover plate and the window sides of the transparent baffle is large. Over time, the contact surfaces rub against each other and are prone to wear, affecting the visibility on both sides of the window.

[0003] Therefore, there is an urgent need for a simple, stable, durable, and easy-to-operate electric vehicle canopy window device that can flexibly adjust the window opening and reliably position it while ensuring the integrity of the window cover structure, and at the same time has good rainproof performance and ventilation effect. Summary of the Invention

[0004] The purpose of this utility model is to provide a sliding window for an electric vehicle canopy, which aims to solve the problems of easy cracking of the window cover, inconvenient adjustment, and unstable structure caused by the sliding groove in the prior art.

[0005] To achieve this objective, the technical solution adopted by this utility model is as follows:

[0006] A sliding window for an electric vehicle canopy includes a front transparent baffle and a window cover. The front transparent baffle has a through-hole window in the upper middle part, and an elastic buckle is provided on each side of the through-hole window.

[0007] The elastic buckle includes a groove structure on the outside of the front windshield transparent baffle. The two sides of the window cover are slidably engaged in the groove and form an interference fit with the groove structure so as to achieve the positioning of the window cover by friction after sliding.

[0008] Furthermore, the upper edge of the window cover is provided with a backward-bent flange to increase the strength of the window cover and facilitate manual sliding operation.

[0009] Furthermore, the two ends of the folded edge are provided with slots, which slide in conjunction with the side of the through-hole window to guide the window cover to slide vertically.

[0010] Furthermore, the elastic buckle also includes a base plate disposed inside the transparent front windshield baffle; mounting holes for installing the elastic buckle are provided on both sides of the through-hole window; the length of the base plate is greater than the length of the mounting hole, and the width of the groove structure is greater than the width of the mounting hole;

[0011] The elastic buckle is configured to be elastically pressed into the mounting hole from the inside of the front windshield transparent baffle, and the base plate abuts against the inner wall of the mounting hole to prevent the elastic buckle from coming out. The groove structure is interference-fitted with the side wall of the mounting hole to fix the elastic buckle.

[0012] Furthermore, the elastic buckle has a threaded mounting hole on its surface that contacts the front windshield transparent panel; the elastic buckle is locked and fixed to the front windshield transparent panel by a screw passing through the threaded mounting hole.

[0013] Furthermore, the elastic buckle has at least one elastic foot with barbs on the surface that contacts the front windshield transparent baffle, and the front windshield transparent baffle has a corresponding hanging hole; the elastic buckle is fixed by inserting the elastic foot through the hanging hole and using the barbs to hang it on the edge of the hanging hole.

[0014] Furthermore, the inner wall of the groove structure is provided with a strip-shaped protrusion in the vertical direction. The strip-shaped protrusion is configured to form a line contact with the side of the window cover to reduce sliding friction.

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

[0016] This utility model achieves smooth up-and-down sliding of the window cover by interference fit between the grooves of the elastic buckle on both sides of the window cover and the guide fit between the upper slot and the side of the through-hole window. It is easy to operate, has a stable structure, and the friction generated by the interference fit can make the window cover stay stably in any position, achieving stepless positioning. Attached Figure Description

[0017] Figure 1 This is a front view structural diagram of Embodiment 1 of this utility model;

[0018] Figure 2 yes Figure 1 Enlarged structural diagram at point A;

[0019] Figure 3 This is a side view of Embodiment 1 of the present invention;

[0020] Figure 4 yes Figure 3 Enlarged structural diagram at point B;

[0021] Figure 5 This is a three-dimensional structural diagram of the first elastic buckle in Embodiment 1 of this utility model;

[0022] Figure 6 This is a rear view schematic diagram of the first elastic buckle embedded installation in Embodiment 1 of this utility model;

[0023] Figure 7 This is a front view schematic diagram of the installation of the second elastic snap screw in Embodiment 2 of this utility model;

[0024] Figure 8 This is a bottom view schematic diagram of the installation of the third elastic buckle foot in Embodiment 3 of this utility model. Detailed Implementation

[0025] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments. Example 1

[0026] like Figure 1 As shown in Figure 4, the present invention provides a sliding window for an electric vehicle canopy, including a front transparent baffle 1, a window cover 2, and two first elastic buckles 3.

[0027] The upper middle part of the front transparent baffle 1 is provided with a rectangular through-hole window 11. The window cover 2 is made of transparent or semi-transparent material and its size is slightly larger than the through-hole window 11, so as to completely cover the through-hole window 11.

[0028] The upper edge of the window cover 2 is provided with a folded edge 21 that bends backward (i.e. towards the inside of the awning) to increase the strength of the window cover 2 so that it is not easily deformed and is easy to slide manually. Each end of the folded edge 21 is provided with a slot 22. During installation, the slot 22 is inserted into the left and right sides of the through-hole window 11 to form a guiding effect, so that the window cover 2 can slide up and down in the vertical direction without deviating.

[0029] like Figure 5 , 6 As shown, the first elastic buckle 3 in this embodiment includes a groove structure 31 located on the outside of the front windshield transparent baffle 1 and a base plate 32 located on the inside of the front windshield transparent baffle 1. A pair of mounting holes 12 are provided on both sides of the lower edge of the through-hole window 11 for fixing the first elastic buckle 3. The elastic buckle is preferably made of engineering plastic with good elasticity and wear resistance. The open end of the groove structure 31 can elastically deform and swing with the other end of the opposite open end as the fulcrum. The width W1 of the groove structure 31 is greater than the width W2 of the mounting hole 12, and the length L1 of the base plate 32 is greater than the length L2 of the mounting hole 12.

[0030] During installation, align the first elastic buckle 3 with the mounting hole 12 from the inside of the awning. First, tilt the first elastic buckle 3 so that one side of the groove structure 31 passes through the mounting hole 12 and fits tightly against the side of the mounting hole 12. Then, push the base plate 32 so that the other side of the groove structure 31 passes through the mounting hole 12. Since W1 > W2, the front windshield transparent baffle 1 and the groove structure 31 undergo elastic deformation, allowing the groove structure 31 to squeeze through the mounting hole 12. Once it passes through, the groove structure 31 is interference-fitted with the side wall of the mounting hole 12, preventing it from retracting from the outside, thus fixing the first elastic buckle 3 in place. At the same time, the base plate 32, due to its size L1 > L2, is blocked inside the mounting hole 12, effectively preventing the entire first elastic buckle 3 from coming out. Through this two-dimensional constraint fit, the first elastic buckle 3 is firmly fixed to the front windshield transparent baffle 1 without any additional parts.

[0031] The side of the window cover plate 2 first presses the opening end of the groove structure 31 to make it elastically open and embed into the groove structure 31, forming an interference fit with it to generate sufficient friction to achieve positioning after sliding. Example 2

[0032] like Figure 7 As shown, this embodiment provides another installation method for the elastic buckle, which differs from Embodiment 1 in the fixing structure of the elastic buckle. The second elastic buckle 5 in this embodiment also includes the groove structure 31. A threaded mounting hole 51 is provided on the surface of the second elastic buckle 5 that contacts the front transparent baffle 1. A corresponding mounting hole is provided on the front transparent baffle 1 on the lower edge side of the through-hole window 11. During installation, first align the threaded mounting hole 51 of the second elastic buckle 5 with the mounting hole, then screw the screw 4 into the threaded mounting hole 51 and through the mounting hole before locking it. This installation method provides high connection strength and ensures a stable connection. Example 3

[0033] like Figure 8 As shown, this embodiment provides another installation method for the elastic buckle, which differs from Embodiment 1 in the fixing structure of the elastic buckle. The third elastic buckle 6 in this embodiment also includes the groove structure 31. A pair of elastic locking feet 61 with barbs 611 are provided on the surface of the third elastic buckle 6 that contacts the front windshield transparent baffle 1. A hanging hole 13 is pre-set at the corresponding position on the front windshield transparent baffle 1. During installation, simply align the elastic locking feet 61 with the hanging hole 13 and insert them. After the barbs 611 pass through the hanging hole 13, their hook-like parts will spring back and hook onto the edge of the hanging hole 13, thereby achieving quick and easy locking. This is a "one-plug-and-fit" installation method that is efficient and convenient.

[0034] like Figure 3 , 5As shown, as a further improvement of this utility model, in any of the above embodiments, a strip-shaped protrusion 311 is provided vertically on the inner sidewall of the groove structure 31. The cross-section of the strip-shaped protrusion 311 is preferably semi-circular or arc-shaped. When the side of the window cover plate 2 slides in the groove 31, it actually contacts the top edge of the strip-shaped protrusion 311, transforming the large-area surface contact friction into line contact friction with extremely low frictional resistance. This makes the sliding of the window cover plate 2 easy and smooth, and greatly reduces wear. At the same time, the frictional force generated by the interference fit allows the window cover plate 2 to remain stably in any position without slipping due to vibration, achieving stepless positioning.

[0035] Working principle:

[0036] First, fix the two elastic buckles to the lower edge of the through-hole window 11 of the front transparent baffle 1 using any of the methods described in embodiments 1-3. Tilt the window cover 2 at a certain angle so that the slots 22 at both ends of its upper edge folded edge 21 engage with the left and right sides of the through-hole window 11. Then, embed the two sides of the window cover 2 into the groove structure 31 of the fixed elastic buckles. The installation is then complete. In use, the user only needs to pinch the folded edge 21 or the lower edge of the window cover 2 and slide it up and down to open and close the window, which can be stably stopped in any intermediate position.

[0037] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. All other corresponding changes and modifications made by those skilled in the art using the concept and technical solutions of the present utility model should be included within the protection scope of the claims of the present utility model.

Claims

1. A sliding window for an electric vehicle canopy, comprising a front transparent baffle and a window cover, characterized in that: The upper middle part of the front windshield transparent baffle is provided with a through-hole window, and an elastic buckle is provided on each side of the through-hole window; The elastic buckle includes a groove structure on the outside of the front windshield transparent baffle. The two sides of the window cover are slidably engaged in the groove and form an interference fit with the groove structure so as to achieve the positioning of the window cover by friction after sliding.

2. The electric car canopy sliding window according to claim 1, wherein: The upper edge of the window cover has a backward-bent fold to increase the strength of the window cover and facilitate manual sliding operation.

3. The electric car canopy sliding window according to claim 2, wherein: The two ends of the folded edge are provided with slots, which slide in conjunction with the side of the through-hole window to guide the window cover to slide vertically.

4. The sliding window of the electric vehicle canopy according to claim 1, characterized in that: The elastic buckle also includes a base plate disposed inside the transparent front baffle; the through-hole window has mounting holes on both sides for installing the elastic buckle; The length of the base plate is greater than the length of the mounting hole, and the width of the groove structure is greater than the width of the mounting hole; The elastic buckle is configured to be elastically pressed into the mounting hole from the inside of the front windshield transparent baffle, and the base plate abuts against the inner wall of the mounting hole to prevent the elastic buckle from coming out. The groove structure is interference-fitted with the side wall of the mounting hole to fix the elastic buckle.

5. The power operated vehicle canopy slide window of claim 1, wherein: The elastic buckle has a threaded mounting hole on its surface that contacts the front windshield transparent panel; the elastic buckle is locked and fixed to the front windshield transparent panel by a screw passing through the threaded mounting hole.

6. The power operated vehicle canopy slide window of claim 1, wherein: The elastic buckle has at least one elastic foot with barbs on the surface that contacts the front windshield transparent panel, and the front windshield transparent panel has a corresponding hanging hole; the elastic buckle is fixed by inserting the elastic foot through the hanging hole and using the barbs to hang it on the edge of the hanging hole.

7. The electrically operated car canopy sliding window according to any one of claims 4 to 6, wherein: The inner wall of the groove structure has a strip-shaped protrusion along the vertical direction. The strip-shaped protrusion is configured to form a line contact with the side of the window cover to reduce sliding friction and friction area.

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