Guide rail structure of automobile sunshade curtain

Abstract

The utility model discloses a guide rail structure of an automobile sunshade curtain, which comprises a guide rail main body arranged on an automobile interior trimming panel, a strip-shaped guide groove for a pulley to slide is arranged on the right side surface of the guide rail main body, and two positioning slots are arranged on the left side surface of the guide rail main body. L-shaped brackets attached to the guide rail body are fixed to the inner walls of the two sides of the automobile interior trim panel, and positioning insertion blocks inserted into the positioning insertion grooves are fixed to the side faces of the L-shaped brackets. The clamping structure is arranged between the guide rail main body and the positioning insertion block; the guide rail structure of the automobile sunshade curtain in the prior art is improved and optimized, structures such as the L-shaped brackets, the positioning insertion blocks, the positioning insertion grooves and the clamping structures are additionally arranged on the basis of the original structure, the guide rail main body can be rapidly disassembled and assembled, the guide rail main body can be conveniently installed in the early stage, and the installation efficiency is improved. And subsequent disassembly and replacement of the guide rail main body when the guide rail main body is damaged are facilitated, and the disassembly and assembly convenience of the whole guide rail structure is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile sunshade curtains, and in particular relates to a guide rail structure of an automobile sunshade curtain. Background Art

[0002] The automobile sunshade is a component of the automobile, which mainly serves the purpose of sunshade and protecting the privacy of passengers. Such automobile sunshade generally needs to be equipped with a rolling mechanism and a guide rail structure, wherein the guide rail structure is a guide rail, which plays a guiding role on both sides of the automobile sunshade during the process of opening or rolling up the automobile sunshade, and limits the running track of the automobile sunshade. For example, the existing patent with the publication number CN203920354U discloses "a guide rail structure of an automobile sunshade, including: a guide rail body, which is roughly in the shape of a long strip, and can be detachably arranged on a car interior panel next to a car windshield, for matching with a sunshade device; characterized in that: a plurality of positioning members, which are sheet-like bodies with a roughly U-shaped cross section, have a bottom, a front clamping piece and a rear clamping piece, and can be clamped on a predetermined edge of the car interior panel", it can be seen that the application describes a common guide rail structure of an automobile sunshade;

[0003] In actual use, the guide rail structure of the automobile sunshade in the prior art is mostly installed on the automobile interior panel by means of screws and plastic clips, which makes the existing guide rails complicated to disassemble and assemble, and cannot be quickly removed and replaced when damaged at a later stage, reducing the overall convenience of disassembly and assembly and the convenience of later maintenance. For this reason, the utility model proposes a guide rail structure for an automobile sunshade. Utility Model Content

[0004] The purpose of the utility model is to provide a guide rail structure of a car sunshade to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a guide rail structure of a car sunshade, comprising

[0006] A guide rail body installed on the interior panel of the car, a strip guide groove for sliding a pulley is provided on the right surface of the guide rail body, the pulley is installed on the base strip at the top of the car sunshade, two positioning slots are provided on the left surface of the guide rail body, and L-shaped brackets that fit the guide rail body are fixed on the inner walls of both sides of the car interior panel, and positioning blocks inserted into the positioning slots are fixed on the sides of the L-shaped brackets;

[0007] The clamping structure arranged between the guide rail body and the positioning block includes an inner slide groove opened inside the guide rail body, a spring and an inner slide block installed in the inner slide groove, a limit clamping rod fixed to the surface of one end of the inner slide block, and a limit clamping hole opened on the surface of the positioning block, the end of the limit clamping rod passes through the limit clamping hole, a rectangular disassembly and assembly groove corresponding to the inner slide groove is opened on the right side surface of the guide rail body, and a side slide channel is opened between the rectangular disassembly and assembly groove and the inner slide groove, a side slide block is fixed on the right side surface of the inner slide block, and the end of the side slide block passes through the side slide channel into the rectangular disassembly and assembly groove and is fixed with a C-shaped shift block.

[0008] Preferably, an assembly groove A corresponding to the spring is opened on the inner wall of one end of the inner slide groove, one end of the spring is inserted into the assembly groove A, and an assembly groove B corresponding to the spring is opened on the surface of the inner slide block, and the other end of the spring is inserted into the assembly groove B.

[0009] Preferably, a through hole is provided between the inner slide groove and the positioning slot, and the through hole is matched with the limiting clamping rod.

[0010] Preferably, two sealing pads are rotatably installed on the right side surface of the guide rail body, and the sealing pad covers the rectangular disassembly groove, the inner surface of the sealing pad is provided with an integrated inner rubber block, and the inner rubber block is attached to the inner wall of one side of the rectangular disassembly groove, the surface of the inner rubber block is provided with an integrated limiting protrusion, the inner wall of the rectangular disassembly groove is provided with a limiting card groove corresponding to the limiting protrusion, and the limiting protrusion is embedded in the limiting card groove.

[0011] Preferably, a center support plate is also fixed to the inner side of the automobile interior trim panel, and the center support plate is attached to the left center of the guide rail body.

[0012] Compared with the prior art, the beneficial effect of the utility model is as follows: the utility model improves and optimizes the guide rail structure of the automobile sunshade in the prior art, and adds an L-shaped bracket, a positioning block, a positioning slot and a snap-on structure on the basis of its original structure, which can realize the rapid disassembly and assembly of the guide rail body, which is convenient for the early installation of the guide rail body and the subsequent disassembly and replacement of the guide rail body when it is damaged, thereby improving the convenience of disassembly and assembly of the entire guide rail structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a three-dimensional diagram of the main body of the guide rail of the utility model;

[0015] Figure 3 For this utility model Figure 1 A partial enlarged view of the middle A area;

[0016] Figure 4 For this utility model Figure 3 A partial enlarged view of the middle B area;

[0017] In the figure: 1. Guide rail body; 11. Positioning slot; 12. Rectangular disassembly and assembly slot; 13. Limiting card slot; 2. Strip guide slot; 3. Automobile sunshade; 31. Base strip; 32. Pulley; 4. Automobile interior trim panel; 41. L-shaped bracket; 42. Positioning plug; 43. Center bracket; 5. Card connection structure; 51. Inner slide groove; 52. Spring; 53. Inner slide block; 54. Limiting card rod; 55. Limiting card hole; 56. Side slide block; 57. Side slide; 58. C-shaped shift block; 7. Sealing pad; 71. Inner rubber block; 72. Limiting protrusion. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example

[0020] See also Figures 1 to 4 , is an embodiment of the utility model, which provides a technical solution: a guide rail structure of a car sunshade, comprising

[0021] A guide rail body 1 is installed on the automobile interior panel 4, and a strip guide groove 2 for sliding a pulley 32 is provided on the right side surface of the guide rail body 1, and the pulley 32 is installed on the base strip 31 at the top of the automobile sunshade 3. When the automobile sunshade 3 moves in the later stage, the base strip 31 will slide the pulley 32 in the strip guide groove 2, and the pulley 32 will be guided by the strip guide groove 2 when sliding, so as to ensure the moving track of the automobile sunshade 3. Two positioning slots 11 are provided on the left side surface of the guide rail body 1, and L-shaped brackets 41 that fit the guide rail body 1 are fixed to the inner walls on both sides of the automobile interior panel 4, and positioning blocks 42 inserted into the positioning slots 11 are fixed on the sides of the L-shaped brackets 41;

[0022] The clamping structure 5 arranged between the guide rail body 1 and the positioning plug block 42 includes an inner slide groove 51 provided in the guide rail body 1, a spring 52 and an inner slide block 53 installed in the inner slide groove 51, a limiting clamping rod 54 fixed to the surface of one end of the inner slide block 53, and a limiting clamping hole 55 provided on the surface of the positioning plug block 42. The end of the limiting clamping rod 54 penetrates into the limiting clamping hole 55. A rectangular disassembly and assembly groove 12 corresponding to the inner slide groove 51 is provided on the right side surface of the guide rail body 1, and a side slideway 57 is penetrated between the rectangular disassembly and assembly groove 12 and the inner slide groove 51. A side slide block 56 is fixed to the right side surface of the inner slide block 53. The end of the side slide block 56 penetrates into the rectangular disassembly and assembly groove 12 through the side slideway 57 and is fixed with a C-shaped shifting block 58. The limiting clamping rod 54 can be pushed by the C-shaped shifting block 58 to facilitate the subsequent rapid disassembly and assembly of the guide rail body 1.

[0023] Among them, an inner wall at one end of the inner slide groove 51 is provided with an assembly groove A corresponding to the spring 52, and one end of the spring 52 is inserted into the assembly groove A. An assembly groove B corresponding to the spring 52 is provided on the surface of the inner slide block 53, and the other end of the spring 52 is inserted into the assembly groove B. The design of the two assembly grooves can limit the spring 52 to prevent the spring 52 from running off.

[0024] A through hole is formed between the inner slide groove 51 and the positioning slot 11 , and the through hole is matched with the limiting clamping rod 54 so that the limiting clamping rod 54 can pass through smoothly.

[0025] Among them, two sealing pads 7 are rotatably installed on the right side surface of the guide rail body 1, and the sealing pad 7 covers the rectangular disassembly groove 12 to prevent foreign matter from entering the rectangular disassembly groove 12. An integrated inner rubber block 71 is provided on the inner surface of the sealing pad 7, and the inner rubber block 71 is attached to the inner wall of one side of the rectangular disassembly groove 12. An integrated limiting protrusion 72 is provided on the surface of the inner rubber block 71. Both are made of rubber material and will undergo elastic deformation when squeezed. A limiting card groove 13 corresponding to the limiting protrusion 72 is opened on the inner wall of the rectangular disassembly groove 12, and the limiting protrusion 72 is embedded in the limiting protrusion 72. The inner rubber block 71 and the sealing pad 7 can be limited in the positioning groove 13, so that the sealing pad 7 can stably cover the rectangular disassembly groove 12 during daily use. If the guide rail body 1 is to be disassembled and assembled laterally, the sealing pad 7 only needs to be pulled sideways with force so that the limiting protrusion 72 is squeezed and elastically deformed and squeezed out of the limiting groove 13, and the inner rubber block 71 and the limiting protrusion 72 can be pulled out of the rectangular disassembly groove 12. At this time, the sealing pad 7 can be rotated away from the rectangular disassembly groove 12 to disassemble and assemble the guide rail body 1. At this time, the operator can remove the rectangular disassembly groove 12 The C-shaped shift block 58 inside the guide rail 1 is pushed, so that the C-shaped shift block 58 moves with the inner slide block 53 through the side slide block 56, causing the spring 52 to be gradually compressed until the end of the limit card rod 54 moves out of the limit card hole 55, and the guide rail body 1 is no longer limited. At this time, the guide rail body 1 is moved sideways to make the positioning plug 42 move out of the positioning slot 11, and the guide rail body 1 can be smoothly removed for replacement. When the guide rail body 1 is subsequently installed, the C-shaped shift block 58 is pushed in the same way, but the end of the limit card rod 54 is retracted into the inner slide groove 51, and the guide rail body 1 can be smoothly pushed out. Insert the inner side of the automobile interior trim panel 4, and make the guide rail body 1 fit with the L-shaped bracket 41, and make the positioning plug block 42 inserted into the positioning slot 11, then release the C-shaped dial block 58, so that the spring 52 pushes the inner slider 53 back to reset, and the end of the limiting card rod 54 is inserted into the limiting card hole 55, so that the guide rail body 1 can be stably limited, and finally the sealing gasket 7 is rotated and reset to cover the rectangular disassembly and assembly groove 12, and then the inner rubber block 71 is pressed into the rectangular disassembly and assembly groove 12, and the limiting protrusion 72 is squeezed into the limiting card groove 13, and the guide rail body 1 can be quickly installed.

[0026] A center support plate 43 is fixed to the inner side of the automobile interior trim panel 4 , and the center support plate 43 is attached to the left center of the guide rail body 1 , which can reinforce and support the center of the guide rail body 1 .

[0027] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A guide rail structure for a car sunshade, characterized in that: include A guide rail body (1) is installed on an automobile interior panel (4), the right side surface of the guide rail body (1) is provided with a strip guide groove (2) for sliding a pulley (32), the pulley (32) is installed on a base strip (31) at the top of an automobile sunshade (3), the left side surface of the guide rail body (1) is provided with two positioning slots (11), and the inner walls on both sides of the automobile interior panel (4) are fixed with L-shaped brackets (41) that fit the guide rail body (1), and the side surfaces of the L-shaped brackets (41) are fixed with positioning blocks (42) that are inserted into the positioning slots (11); The clamping structure (5) is arranged between the guide rail body (1) and the positioning plug (42), comprising an inner slide groove (51) provided inside the guide rail body (1), a spring (52) and an inner slide block (53) installed in the inner slide groove (51), a limit clamping rod (54) fixed to the surface of one end of the inner slide block (53), and a limit clamping hole (55) provided on the surface of the positioning plug (42), wherein the end of the limit clamping rod (54) penetrates into the limit clamping hole (55). 55), a rectangular assembly and disassembly groove (12) corresponding to the inner slide groove (51) is provided on the right side surface of the guide rail body (1), and a side slideway (57) is provided between the rectangular assembly and disassembly groove (12) and the inner slide groove (51), a side slideway (56) is fixed on the right side surface of the inner slideway (53), and an end of the side slideway (56) passes through the rectangular assembly and disassembly groove (12) through the side slideway (57) and is fixed with a C-shaped shift block (58).

2. The guide rail structure of a car sunshade according to claim 1, characterized in that: An inner wall at one end of the inner slide groove (51) is provided with an assembly groove A corresponding to the spring (52), and one end of the spring (52) is inserted into the assembly groove A.

3. The guide rail structure of a car sunshade according to claim 1, characterized in that: The surface of the inner sliding block (53) is provided with an assembly groove B corresponding to the spring (52), and the other end of the spring (52) is inserted into the assembly groove B.

4. The guide rail structure of a car sunshade according to claim 1, characterized in that: A through hole is provided between the inner slide groove (51) and the positioning slot (11), and the through hole is adapted to fit the limiting clamping rod (54).

5. The guide rail structure of a car sunshade according to claim 1, characterized in that: Two sealing pads (7) are also rotatably mounted on the right side surface of the guide rail body (1), and the sealing pads (7) cover the rectangular disassembly and assembly grooves (12).

6. The guide rail structure of a car sunshade according to claim 5, characterized in that: An integrated inner rubber block (71) is provided on the inner surface of the sealing gasket (7), and the inner rubber block (71) is fitted to an inner wall of one side of the rectangular disassembly and assembly groove (12).

7. The guide rail structure of a car sunshade according to claim 6, characterized in that: An integrated limiting protrusion (72) is provided on the surface of the inner rubber block (71), and a limiting card slot (13) corresponding to the limiting protrusion (72) is formed on the inner wall of the rectangular disassembly and assembly slot (12), and the limiting protrusion (72) is embedded in the limiting card slot (13).

8. The guide rail structure of a car sunshade according to claim 1, characterized in that: A central support plate (43) is also fixed on the inner side of the automobile interior trim panel (4), and the central support plate (43) is attached to the left center of the guide rail body (1).

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