Detachable sunshade curtain cross beam structure

Abstract

The utility model relates to a detachable sunshade curtain cross beam structure which comprises a cross beam body, a sliding groove arranged in the sliding direction of a sunshade curtain is formed in the cross beam body, a sunshade curtain sliding block is provided with a first elastic inverted buckle and a second elastic inverted buckle, the sunshade curtain sliding block is clamped in the sliding groove, the top of the first elastic inverted buckle is inserted into the sliding groove, and the top of the second elastic inverted buckle is inserted into the sliding groove. The root part abuts against the lower inner wall of the sliding groove; the top of the second elastic inverted buckle is inserted into the sliding groove, and the root of the second elastic inverted buckle abuts against the upper inner wall of the sliding groove. Two elastic inverted buckles (a first elastic inverted buckle and a second elastic inverted buckle) are designed on the sun-shading curtain sliding block, the inverted buckles are distributed up and down, and turned-over edges (a first turned-over edge and a second turned-over edge) are arranged on the upper portion and the lower portion of an opening of the sun-shading curtain cross beam cavity; when the sunshade curtain sliding block is pushed into the cross beam cavity (sliding groove), the front end face of the sunshade curtain sliding block abuts against the inner side of the cross beam cavity, the two elastic inverted buckles on the sliding block buckle the upper turned edge and the lower turned edge of the opening of the cavity respectively, and therefore it is guaranteed that the sunshade curtain cross beam does not loosen when sliding front and back.

Description

Technical Field

[0001] The utility model relates to a car sunshade curtain, in particular to a detachable sunshade curtain crossbeam structure. Background Art

[0002] The existing method of fixing the sunshade beam of the automobile sunroof is mainly to fix the sunshade slider in the beam cavity by rotating the sunshade beam. This structure needs to be rotated and disassembled when disassembling the sunshade beam, which occupies a large space and is difficult to disassemble. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a detachable sunshade curtain beam structure, which can achieve horizontal disassembly and assembly.

[0004] The technical solution adopted by the utility model is: a detachable sunshade curtain beam structure, characterized in that: it includes a beam body, a slide groove arranged along the sliding direction of the sunshade curtain is provided in the beam body, a first elastic undercut and a second elastic undercut are provided on the sunshade curtain slider, the sunshade curtain slider is clamped in the slide groove, the top of the first elastic undercut is inserted into the slide groove, and the root rests on the lower inner wall of the slide groove; the top of the second elastic undercut is inserted into the slide groove, and the root rests on the upper inner wall of the slide groove.

[0005] Preferably, a first limiting rib is provided on the inner side of the upper wall surface of the slide groove, and the top of the first elastic undercut is widened to form a first limiting portion; the first limiting portion abuts against the bottom of the slide groove, the upper end contacts the first limiting rib, and the lower end contacts the inner side of the lower wall surface of the slide groove, and is limited in the slide groove.

[0006] Furthermore, a second limiting rib is provided on the inner side of the upper wall surface of the slide groove, and the top of the second elastic undercut is widened to form a second limiting portion; the second limiting portion abuts against the bottom of the slide groove, the upper end contacts the first limiting rib, the lower end contacts the inner side of the lower wall surface of the slide groove, and the middle elastic arm contacts the second limiting rib to be limited in the slide groove.

[0007] Preferably, the lower wall surface of the slide groove is bent upward at the notch to form a first flange; and the first elastic undercut root is provided with a first limiting groove cooperating with the first flange.

[0008] Preferably, the upper wall surface of the slide groove is bent downward at the notch to form a second flange; and the second elastic undercut root is provided with a second limiting groove cooperating with the second flange.

[0009] Preferably, the crossbeam body is provided with weight-reducing process holes.

[0010] The beneficial effects achieved by the present utility model are as follows: The sunshade curtain slider is designed with two elastic buckles (the first elastic buckle and the second elastic buckle), and the buckling directions are distributed vertically. Flanges (the first flange and the second flange) are provided at both the upper and lower openings of the crossbeam cavity of the sunshade curtain. When the sunshade curtain slider is pushed into the crossbeam cavity (the chute), the front end face of the sunshade curtain slider abuts against the inner side of the crossbeam cavity, and the two elastic buckles on the slider respectively latch onto the upper and lower flanges of the cavity opening, thereby ensuring that the sunshade curtain crossbeam does not become loose during the forward and backward sliding. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic structural diagram of the present utility model;

[0012] Figure 2 is Figure 1 the A-A cross-sectional view of

[0013] Figure 3 is Figure 1 the B-B cross-sectional view of

[0014] Figure 4 is Figure 1 the C-C cross-sectional view of

[0015] Figure 5 is a schematic structural diagram of the sunshade curtain slider;

[0016] Wherein: 1. Crossbeam body; 11. Chute; 12. First limiting rib; 13. Second limiting rib; 14. Second flange; 15. First flange; 16. Weight reduction process hole; 2. Sunshade curtain slider; 21. First elastic buckle; 211. First limiting groove; 22. Second elastic buckle; 221. Second limiting groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following further describes the present utility model in conjunction with the drawings and specific embodiments.

[0018] As Figures 1 - 5 shown, a detachable sunshade curtain crossbeam structure of the present utility model includes a crossbeam body 1. A chute 11 is provided in the crossbeam body 1 along the sliding direction of the sunshade curtain. The sunshade curtain slider 2 is provided with a first elastic buckle 21 and a second elastic buckle 22. The first elastic buckle 21 and the second elastic buckle 22 are horizontally arranged side by side in the chute 11. The sunshade curtain slider 2 is clamped in the chute 11 through the first elastic buckle 21 and the second elastic buckle 22 and can move horizontally along the chute 11. The top of the first elastic buckle 21 is inserted into the chute 11, and the root abuts against the lower inner wall of the chute 11. The top of the second elastic buckle 22 is inserted into the chute 11, and the root abuts against the upper inner wall of the chute 11.

[0019] The sunshade slider 2 is connected to the chute 11 of the crossbeam body 1 in a snap-fit manner through two elastic buckles (the first elastic buckle 21 and the second elastic buckle 22), enabling horizontal disassembly and assembly without occupying the Z-direction space; disassembly and assembly do not require other tools, and only need to manually press the elastic buckles on the slider to achieve disassembly and assembly, and can be carried out without disassembling the vehicle ceiling.

[0020] The first elastic buckle 21 and the second elastic buckle 22 respectively provide resilience in two opposite directions (up and down) in the chute 11, ensuring the firmness of the snap connection between the sunshade slider 2 and the chute 11, and effectively ensuring that the sunshade crossbeam does not become loose during forward and backward sliding.

[0021] Combined Figures 2 - 3 As shown, in this embodiment, a first limiting rib 12 is provided on the inner side of the upper wall surface of the chute 11. The top of the first elastic buckle 21 is widened to form a first limiting portion; the first limiting portion abuts against the bottom of the chute 11, the upper end contacts the first limiting rib 12, and the lower end contacts the inner side of the lower wall surface of the chute 11, being limited within the chute 11; at the same time, the lower wall surface of the chute 11 is bent upward at the notch to form a first flanging 15; a first limiting groove 211 cooperating with the first flanging 15 is provided at the root of the first elastic buckle 21.

[0022] Combined Figure 2 and Figure 4 As shown, in this embodiment, a second limiting rib 13 is provided on the inner side of the upper wall surface of the chute 11. The top of the second elastic buckle 22 is widened to form a second limiting portion; the second limiting portion abuts against the bottom of the chute 11, the upper end contacts the first limiting rib 12, the lower end contacts the inner side of the lower wall surface of the chute 11, and the middle elastic arm contacts the second limiting rib 13, being limited within the chute 11. At the same time, the upper wall surface of the chute 11 is bent downward at the notch to form a second flanging 14; a second limiting groove 221 cooperating with the second flanging 14 is provided at the root of the second elastic buckle 22.

[0023] In this embodiment, a weight-reducing process hole 16 is provided on the crossbeam body 1, which can reduce the overall weight of the crossbeam body 1.

[0024] The above shows and describes the basic principles and main structural features of the present invention. The present invention is not limited by the above examples. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A detachable sunshade beam structure, characterized in that: It includes a beam body, in which a slide groove is provided along the sliding direction of the sunshade, and a first elastic undercut and a second elastic undercut are provided on the sunshade slider. The sunshade slider is clamped in the slide groove, and the top of the first elastic undercut is inserted into the slide groove, and the root rests on the lower inner wall of the slide groove; the top of the second elastic undercut is inserted into the slide groove, and the root rests on the upper inner wall of the slide groove.

2. The detachable sunshade beam structure according to claim 1, characterized in that: A first limiting rib is provided on the inner side of the upper wall surface of the slide groove, and the top of the first elastic undercut is widened to form a first limiting portion; the first limiting portion abuts against the bottom of the slide groove, the upper end contacts the first limiting rib, and the lower end contacts the inner side of the lower wall surface of the slide groove, and is limited in the slide groove.

3. The detachable sunshade beam structure according to claim 2, characterized in that: A second limiting rib is provided on the inner side of the upper wall surface of the slide groove, and the top of the second elastic undercut is widened to form a second limiting portion; the second limiting portion abuts against the bottom of the slide groove, the upper end contacts the first limiting rib, the lower end contacts the inner side of the lower wall surface of the slide groove, the middle elastic arm contacts the second limiting rib, and is limited in the slide groove.

4. The detachable sunshade beam structure according to claim 1, characterized in that: The lower wall surface of the slide groove is bent upward at the notch to form a first flange; the first elastic undercut root is provided with a first limiting groove that cooperates with the first flange.

5. The detachable sunshade beam structure according to claim 1, characterized in that: The upper wall surface of the slide groove is bent downward at the notch to form a second flange; the second elastic undercut root is provided with a second limiting groove that cooperates with the second flange.

6. The detachable sunshade beam structure according to claim 1, characterized in that: The crossbeam body is provided with a weight-reducing process hole.

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