High-performance impact-resistant high-strength memory alloy vehicle skylight interior trim strip

Abstract

The invention provides a high-performance impact-resistant high-strength memory alloy vehicle sunroof interior trim strip which comprises a sunroof interior trim strip body designed in a line shape, and the sunroof interior trim strip body is installed on a sunroof installation guide rail. A memory alloy rubber inner frame is embedded in the skylight interior trim strip body, an alloy inner frame cavity is formed in the memory alloy rubber inner frame, and the alloy inner frame cavity is filled with a non-Newtonian fluid buffer medium; according to the skylight interior trim strip, a conventionally-used U-shaped interior trim strip is upgraded and improved into the linear interior trim strip, the interior trim strip is firmly clamped in the guide rail through the clamping heads of different structures and positions, the interior trim strip is prevented from falling off from the guide rail, the high rigidity of the interior trim strip is remarkably improved by embedding memory alloy rubber into the interior trim strip, and the service life of the interior trim strip is prolonged. The non-Newtonian fluid is filled in the memory alloy frame, so that the anti-buffering capacity of the skylight interior trim strip is remarkably improved, the fireproof and anti-corrosion material is coated on the outer surface of the interior trim strip, the appearance performance of the interior trim strip is remarkably improved, and the value is improved.

Description

Technical Field

[0001] The invention relates to the technical field of sunroof interior strips, and in particular to a high-performance, impact-resistant and high-strength memory alloy vehicle sunroof interior strip. Background Art

[0002] The automotive interior system is an important part of the car body, and the design workload of the interior system accounts for more than 60% of the car styling design workload, far exceeding the car's appearance, and is one of the most important parts of the car body. Each vehicle manufacturer usually has a large automotive interior team to complete a large amount of engineering work related to the interior.

[0003] A Chinese patent discloses an electric sunroof for automobiles (authorization announcement number: CN 2249694Y), which is composed of a frame, glass and a transmission part. The transmission part includes a hand crank, a gear, a flexible shaft, a connecting plate, a slider and a slide plate. The flexible shaft is made of a thin steel wire wound around a thicker steel wire at a certain interval as a rack and is installed in a guide tube in a frame groove. A connecting plate with oblique teeth meshes with the flexible shaft. The connecting plate is combined with the slider and the slide plate to make the glass installed on the slide plate tilt up a certain angle and move back and forth to open or close the sunroof. The frame is composed of a main frame, a middle frame and an inner decorative shield. The main frame is screwed to the outside of the car roof through a sealing rubber ring, the middle frame is screwed to the main frame by the inner roof of the car, and the inner decorative shield is stuck in the gap around the middle frame; a motor seat is fixed in the groove of the main frame, a motor is installed on the motor seat, and the electric The output gear of the machine is meshed with two flexible shafts; the flexible shafts are respectively sleeved in the conduits screwed in the main frame, the two sides and the flexible shafts are respectively sleeved in the conduits screwed in the main frame, the flexible shafts on the two sides are respectively meshed with the connecting plates, the left and right sliders are respectively screwed with the connecting plates and mounted on the guide rails of the main frame, one side of the slider has two cylindrical protrusions inserted into the two oblique grooves on the corresponding side of the slider, the slider is also riveted with a connecting piece with a groove, one end of the slider has a cylindrical protrusion inserted into the hole of the connecting piece, that is, the cylindrical protrusions of the slider and the slider are inserted into the grooves or holes of each other, so that the slider drives the slider and the glass to move up and down, forward or backward; the main frame and the middle frame are made of special engineering plastics by hot pressing, and the interior decorative shield is made of soft rubber by hot pressing. However, the interior strips used in this electric sunroof are of poor strength, easy to fall off after being installed on the top of the car, and it is not easy to install the sunroof pull plate.

[0004] Conventionally used skylight interior strips are only made of organic materials such as rubber, but their structural rigidity, anti-buffering effect, and fire and corrosion resistance still cannot meet the increasingly urgent needs of life and production. It is urgent to design a new skylight interior strip to solve the practical problems faced. Summary of the invention

[0005] The present invention aims to overcome the deficiencies in the above-mentioned prior art, and its main purpose is to provide a high-performance, impact-resistant and high-strength memory alloy vehicle sunroof interior strip. The sunroof interior strip is improved by upgrading the conventional U-shaped interior strip to a straight-line interior strip, and the interior strip is firmly clamped in the guide rail through clamping joints with different structures and positions to prevent the interior strip from falling off the guide rail. The strength and stiffness of the interior strip is significantly improved by inlaying memory alloy rubber inside the interior strip, and the anti-buffering ability of the sunroof interior strip is significantly improved by filling non-Newtonian fluid inside the memory alloy frame. By coating the outer surface of the interior strip with fire-proof and anti-corrosion material, the appearance performance of the interior strip is significantly improved, the fire-proof and anti-corrosion effect of the interior strip is improved, the service life of the interior strip is extended, and the use effect and efficiency of the interior strip are greatly improved.

[0006] To achieve the purpose of the present invention, the technical solution adopted is:

[0007] A high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior strip comprises a sunroof interior strip body in a straight-line design, wherein the sunroof interior strip body is installed on a sunroof installation guide rail.

[0008] As a preferred technical solution, a memory alloy rubber inner frame is inlaid inside the sunroof interior strip body, an alloy inner frame cavity is arranged inside the memory alloy rubber inner frame, the alloy inner frame cavity is filled with a non-Newtonian fluid buffer medium, the outer surface of the memory alloy rubber inner frame is wrapped with a modified rubber support body, and the outer surface of the modified rubber support body is coated with a fire-proof and anti-corrosion coating.

[0009] As a preferred technical solution, the modified rubber support body includes the following components in weight percentage: 15-55% of chitosan quaternary ammonium salt modified EPDM rubber, 10-30% of nano-ceramic matrix modified polypropylene, 10-30% of carbon fiber modified polystyrene, 5-20% of poly(p-phenylene benzobisoxazole) short fibers, 5-15% of polyimide short fibers, 3-5% of organic rare earth, 5-10% of zinc stearate, 3-5% of aluminum oxalate, 2-5% of antioxidant, 3-10% of plasticizer, 2-6% of vulcanizer, 2-4% of lubricant and 5-15% of nano rare earth modified porous silica aerogel;

[0010] As a preferred technical solution, the non-Newtonian fluid buffer medium includes the following components in weight percentage: 20-55% nano-alumina ceramic slurry, 15-35% polyacrylamide resin liquid, 10-30% starch liquid, 5-15% agar and 2-5% graphene.

[0011] As a preferred technical solution, the sunroof interior strip body includes a straight-line interior strip tail vertebra, and the front end of the straight-line interior strip tail vertebra is integrally connected with an interior strip upper clip and an interior strip lower clip.

[0012] As a preferred technical solution, an interior trim strip installation groove that cooperates with the sunroof installation guide rail is formed between the interior trim strip upper clamp and the interior trim strip lower clamp.

[0013] As a preferred technical solution, a plurality of parallel clamp heads are arranged at the front end of the upper clamp of the interior trim strip, and a plurality of prismatic clamp heads are arranged at the front end of the lower clamp of the interior trim strip.

[0014] As a preferred technical solution, a plurality of interior trim strip slot clamping heads are arranged on the inner wall surface of the interior trim strip installation slot formed between the interior trim strip upper clamping piece and the interior trim strip lower clamping piece.

[0015] As a preferred technical solution, the interior strip installation groove formed between the interior strip upper clip and the interior strip lower clip is connected to the sunroof installation rail through a parallel clip head and a prismatic clip head, and the parallel clip head and the prismatic clip head are connected without contact.

[0016] As a preferred technical solution, the interior trim strip slot clamping head on the inner wall surface of the interior trim strip mounting slot is directly clamped and connected to the sunroof mounting guide rail through the parallel clamping head and the prismatic clamping head.

[0017] As a preferred technical solution, the skylight interior strip body and the skylight mounting rail are inserted into the interior strip mounting slot between the interior strip upper clip and the interior strip lower clip through the skylight mounting rail, and are directly in contact with the window mounting rail through the parallel clip head, the prismatic clip head and the interior strip slot clip head.

[0018] As a preferred technical solution, the lightweight metal rubber inner frame is completely embedded in the modified rubber support body, and the average thickness of the lightweight metal rubber inner frame is less than or equal to the average thickness of the modified rubber support body.

[0019] As a preferred technical solution, the outer surface of the modified rubber support is completely covered with a fireproof and anti-corrosion coating, and the thickness of the fireproof and anti-corrosion coating is 1 / 4-1 / 2 of the average thickness of the modified rubber support.

[0020] The present invention provides a high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior trim strip, which has the following advantages:

[0021] The skylight interior strip of the present invention is improved by upgrading the conventional U-shaped interior strip to a straight-line interior strip, and the interior strip is firmly clamped in the guide rail by means of clamping joints with different structures and positions to prevent the interior strip from falling off the guide rail. The strength and stiffness of the interior strip is significantly improved by inlaying memory alloy rubber inside the interior strip, and the anti-buffering capacity of the skylight interior strip is significantly improved by filling the memory alloy frame with non-Newtonian fluid. The outer surface of the interior strip is coated with fireproof and anti-corrosion material to significantly improve the appearance performance of the interior strip, enhance the fireproof and anti-corrosion effect of the interior strip, extend the service life of the interior strip, greatly improve the use effect and efficiency of the interior strip, and have obvious commercial application value. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The invention is a schematic diagram of the installation structure of the high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior trim strip.

[0023] Figure 2 It is a schematic diagram of the cross-sectional structure of the high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior trim strip of the present invention.

[0024] Figure 3 It is a schematic diagram of the cross-sectional structure of the high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior trim strip of the present invention.

[0025] In the figure: 1. The main body of the sunroof interior trim; 2. The sunroof installation rail;

[0026] 10. Tail vertebra of the straight-line interior trim strip; 11. Upper clip of the interior trim strip; 12. Lower clip of the interior trim strip; 13. Installation slot of the interior trim strip; 14. Parallel clip head; 15. Prismatic clip head; 16. Interior trim strip slot head; 17. Non-Newtonian fluid buffer medium; 18. Alloy inner frame cavity; 19. Memory alloy rubber inner frame; 20. Modified rubber support body; 21. Fireproof and anti-corrosion coating. DETAILED DESCRIPTION

[0027] The present invention will be further described and illustrated below in conjunction with specific embodiments and the accompanying drawings.

[0028] In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention is further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0029] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "horizontal", "inside", "outside", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] Example 1

[0031] like Figure 1 As shown, a high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior strip comprises a sunroof interior strip body 1 in a straight-line design, and the sunroof interior strip body 1 is installed on a sunroof installation guide rail 2.

[0032] like Figure 2 As shown, a high-performance, impact-resistant and high-strength memory alloy vehicle sunroof interior strip, a sunroof interior strip body 1 is inlaid with a memory alloy rubber inner frame 19, an alloy inner frame cavity 18 is arranged inside the memory alloy rubber inner frame 19, and a non-Newtonian fluid buffer medium 17 is filled inside the alloy inner frame cavity 18, the outer surface of the memory alloy rubber inner frame 19 is wrapped with a modified rubber support body 20, and the outer surface of the modified rubber support body 20 is coated with a fire-proof and anti-corrosion coating 21.

[0033] like Figure 2 As shown, a high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior trim strip, the modified rubber support body 20 includes the following components in weight percentage: 35% of chitosan quaternary ammonium salt modified EPDM rubber, 15% of nano-ceramic matrix modified polypropylene, 15% of carbon fiber modified polystyrene, 5% of poly(p-phenylene benzobisoxazole) short fiber, 5% of polyimide short fiber, 3% of organic rare earth, 5% of zinc stearate, 3% of aluminum oxalate, 2% of antioxidant, 3% of plasticizer, 2% of vulcanizer, 2% of lubricant and 5% of nano rare earth modified porous silica aerogel.

[0034] like Figure 2 As shown, a high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior trim, the non-Newtonian fluid buffer medium 17 includes the following components in weight percentage: 30% nano-alumina ceramic slurry, 30% polyacrylamide resin liquid, 30% starch liquid, 5% agar and 5% graphene.

[0035] like Figure 3As shown, a high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior strip, the sunroof interior strip body 1 includes a straight-line interior strip tail vertebra 10, the front end of the straight-line interior strip tail vertebra 10 is integrally connected with an interior strip upper clamp 11 and an interior strip lower clamp 12, an interior strip installation groove 13 for cooperation with a sunroof installation guide rail 2 is formed between the interior strip upper clamp 11 and the interior strip lower clamp 12, a plurality of parallel clamp heads 14 are arranged at the front end of the interior strip upper clamp 11, and a plurality of prismatic clamp heads 15 are arranged at the front end of the interior strip lower clamp 12.

[0036] like Figure 3 As shown, a high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior trim strip, a plurality of interior trim strip slot clamping heads 16 are arranged on the inner wall surface of the interior trim strip installation slot 13 formed between the interior trim strip upper clamping member 11 and the interior trim strip lower clamping member 12, the interior trim strip installation slot 13 formed between the interior trim strip upper clamping member 11 and the interior trim strip lower clamping member 12 is clamped with the sunroof installation guide rail 2 through the parallel clamping member clamping head 14 and the prism-shaped clamping member clamping head 15, and the parallel clamping member clamping head 14 and the prism-shaped clamping member clamping head 15 are not contact-connected, and the interior trim strip slot clamping head 16 on the inner wall surface of the interior trim strip installation slot 13 is directly clamped and connected with the sunroof installation guide rail 2 from the parallel clamping member clamping head 14 and the prism-shaped clamping member clamping head 15.

[0037] like Figure 3 As shown, a high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior strip, the sunroof interior strip body 1 and the sunroof mounting rail 2 are inserted into the interior strip mounting groove 13 between the interior strip upper clamp 11 and the interior strip lower clamp 12 through the sunroof mounting rail 2, and are directly in contact with the window mounting rail 2 through the parallel clamp head 14, the prismatic clamp head 15 and the interior strip groove clamp head 16 to be clamped and connected.

[0038] Furthermore, the memory alloy rubber inner frame 19 is completely embedded in the modified rubber support body 20 , and the average thickness of the memory alloy rubber inner frame 19 is less than or equal to the average thickness of the modified rubber support body 20 .

[0039] Furthermore, the outer surface of the modified rubber support body 20 is completely covered with a fireproof and anti-corrosion coating 21 , and the thickness of the fireproof and anti-corrosion coating 21 is 1 / 4-1 / 2 of the average thickness of the modified rubber support body 20 .

[0040] When working, the sunroof interior strip body 1 is inserted into the sunroof mounting guide rail 2 through the interior strip installation slot 13 formed between the interior strip upper clip 11 and the interior strip lower clip 12. At this time, the interior strip slot clamping head 16 on the inner wall surface of the interior strip installation slot 13 is directly clamped and connected with the sunroof mounting guide rail 2 through the parallel clamping head 14 and the prismatic clamping head 15;

[0041] The memory alloy rubber inner frame 19 embedded in the innermost part of the sunroof interior strip body 1 will play the most direct supporting role and can also reinforce the sunroof interior strip. The modified rubber support body 20 adopts the most commonly used TPV material. The alloy inner frame cavity 18 inside the memory alloy rubber inner frame 19 is filled with non-Newtonian fluid buffer medium 17, which effectively improves the quality and strength of the sunroof interior strip and improves the odor of the interior strip. The fire-proof and anti-corrosion coating 21 is applied on the outermost surface, which effectively improves the fire-proof and anti-corrosion effect of the sunroof interior strip.

[0042] Example 2

[0043] The difference between this embodiment and embodiment 1 is that:

[0044] like Figure 2 As shown, a high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior trim strip, the modified rubber support body 20 includes the following components in weight percentage: 40% of chitosan quaternary ammonium salt modified EPDM rubber, 15% of nano-ceramic matrix modified polypropylene, 10% of carbon fiber modified polystyrene, 5% of poly(p-phenylene benzobisoxazole) short fiber, 5% of polyimide short fiber, 3% of organic rare earth, 5% of zinc stearate, 3% of aluminum oxalate, 2% of antioxidant, 3% of plasticizer, 2% of vulcanizer, 2% of lubricant and 5% of nano rare earth modified porous silica aerogel.

[0045] like Figure 2 As shown, a high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior strip, the non-Newtonian fluid buffer medium 17 includes the following components in weight percentage: 30% nano-alumina ceramic slurry, 30% polyacrylamide resin liquid, 20% starch liquid, 15% agar and 5% graphene.

[0046] Example 3

[0047] The difference between this embodiment and embodiment 1 is that:

[0048] like Figure 2 As shown, a high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior trim strip, the modified rubber support body 20 includes the following components in weight percentage: 40% of chitosan quaternary ammonium salt modified EPDM rubber, 10% of nano-ceramic matrix modified polypropylene, 10% of carbon fiber modified polystyrene, 10% of poly(p-phenylene benzobisoxazole) short fibers, 5% of polyimide short fibers, 3% of organic rare earth, 5% of zinc stearate, 3% of aluminum oxalate, 2% of antioxidant, 3% of plasticizer, 2% of vulcanizer, 2% of lubricant and 5% of nano rare earth modified porous silica aerogel.

[0049] like Figure 2As shown, a high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior trim, the non-Newtonian fluid buffer medium 17 includes the following components in weight percentage: 40% nano-alumina ceramic slurry, 30% polyacrylamide resin liquid, 15% starch liquid, 10% agar and 5% graphene.

[0050] like Figure 2 As shown, a high-strength fire-proof and corrosion-resistant vehicle sunroof interior strip is firstly wrapped with a layer of woven carbon fiber material on the outer surface of a modified rubber support body 18, and then a fire-proof and corrosion-resistant coating 19 is applied on the outer surface of the woven carbon fiber material, so that the strength of the sunroof interior strip is improved by the woven carbon fiber material.

[0051] Example 4

[0052] The difference between this embodiment and embodiment 1 is that:

[0053] like Figure 2 As shown, a high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior trim strip, the modified rubber support body 20 includes the following components in weight percentage: 30% chitosan quaternary ammonium salt modified EPDM rubber, 20% nano-ceramic matrix modified polypropylene, 15% carbon fiber modified polystyrene, 5% poly(p-phenylene benzobisoxazole) short fiber, 5% polyimide short fiber, 3% organic rare earth, 5% zinc stearate, 3% aluminum oxalate, 2% antioxidant, 3% plasticizer, 2% vulcanizer, 2% lubricant and 5% nano rare earth modified porous silica aerogel.

[0054] like Figure 2 As shown, a high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior strip, the non-Newtonian fluid buffer medium 17 includes the following components in weight percentage: 30% nano-alumina ceramic slurry, 30% polyacrylamide resin liquid, 30% starch liquid, 7% agar and 3% graphene.

[0055] like Figure 2 As shown, a high-strength fire-proof and corrosion-resistant vehicle sunroof interior strip has a modified rubber support body 18 as the innermost layer, and a lightweight metal rubber inner frame 17 is wrapped on the outer surface of the modified rubber support body 18, and a layer of woven carbon fiber material is wrapped on the outer surface of the lightweight metal rubber inner frame 17, and a fire-proof and corrosion-resistant coating 19 is applied on the outer surface of the woven carbon fiber material, so that the strength of the sunroof interior strip is improved by the woven carbon fiber material.

[0056] In the present invention, the skylight interior strip is improved by upgrading the conventional U-shaped interior strip to a straight-line interior strip, and the interior strip is firmly clamped in the guide rail through clamp joints with different structures and positions to prevent the interior strip from falling off the guide rail. The strength and stiffness of the interior strip is significantly improved by inlaying memory alloy rubber inside the interior strip, and the anti-buffering capacity of the skylight interior strip is significantly improved by filling non-Newtonian fluid inside the memory alloy frame. The outer surface of the interior strip is coated with fire-proof and anti-corrosion materials to significantly improve the appearance performance of the interior strip, enhance the fire-proof and anti-corrosion effect of the interior strip, extend the service life of the interior strip, greatly improve the use effect and efficiency of the interior strip, and have obvious commercial application value.

[0057] The technical solutions disclosed in the embodiments of the present invention are introduced in detail above. The principles and implementation methods of the embodiments of the present invention are explained in this article using specific embodiments. The description of the above embodiments is only applicable to help understand the principles of the embodiments of the present invention. At the same time, for those skilled in the art, according to the embodiments of the present invention, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior trim strip, characterized in that: The invention comprises a skylight interior strip body (1) with a straight-line design, wherein the skylight interior strip body (1) is installed on a skylight installation guide rail (2); The sunroof interior strip body (1) is inlaid with a memory alloy rubber inner frame (19), the memory alloy rubber inner frame (19) is provided with an alloy inner frame cavity (18), the alloy inner frame cavity (18) is filled with a non-Newtonian fluid buffer medium (17), the outer surface of the memory alloy rubber inner frame (19) is wrapped with a modified rubber support body (20), and the outer surface of the modified rubber support body (20) is coated with a fireproof and anti-corrosion coating (21); The modified rubber support (20) comprises the following components in weight percentage: 15-55% of ethylene propylene diene monomer rubber modified by chitosan quaternary ammonium salt, 10-30% of polypropylene modified by nano-ceramic matrix, 10-30% of polystyrene modified by carbon fiber, 5-20% of poly(p-phenylene benzobisoxazole) short fiber, 5-15% of polyimide short fiber, 3-5% of organic rare earth, 5-10% of zinc stearate, 3-5% of aluminum oxalate, 2-5% of antioxidant, 3-10% of plasticizer, 2-6% of vulcanizer, 2-4% of lubricant and 5-15% of porous silica aerogel modified by nano-rare earth; The non-Newtonian fluid buffer medium (17) comprises the following components in weight percentage: 20-55% of nano-alumina ceramic slurry, 15-35% of polyacrylamide resin liquid, 10-30% of starch liquid, 5-15% of agar and 2-5% of graphene.

2. The high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior trim strip according to claim 1, characterized in that: The skylight interior strip body (1) comprises a straight-line interior strip tail vertebra (10), and the front end of the straight-line interior strip tail vertebra (10) is integrally connected with an interior strip upper clamp (11) and an interior strip lower clamp (12).

3. The high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior trim strip according to claim 1, characterized in that: A interior trim strip installation slot (13) for mounting in cooperation with the skylight mounting guide rail (2) is formed between the interior trim strip upper clamp (11) and the interior trim strip lower clamp (12).

4. The high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior trim strip according to claim 1, characterized in that: The front end of the upper clip (11) of the interior trim strip is provided with a plurality of parallel clip heads (14), and the front end of the lower clip (12) of the interior trim strip is provided with a plurality of prismatic clip heads (15).

5. The high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior trim strip according to claim 4, characterized in that: A plurality of interior strip slot clamping heads (16) are arranged on the inner wall surface of the interior strip installation clamping groove (13) formed between the interior strip upper clamping piece (11) and the interior strip lower clamping piece (12).

6. The high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior trim strip according to claim 5, characterized in that: The interior strip installation slot (13) formed between the interior strip upper clamp (11) and the interior strip lower clamp (12) is clamped to the sunroof installation guide rail (2) via a parallel clamp head (14) and a prism clamp head (15), and the parallel clamp head (14) and the prism clamp head (15) are connected without contact.

7. The high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior trim strip according to claim 5, characterized in that: The interior trim strip slot clamping head (16) on the inner wall surface of the interior trim strip installation slot (13) is directly clamped and connected to the skylight installation guide rail (2) through the parallel clamping head (14) and the prism clamping head (15).

8. The high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior trim according to any one of claims 1 to 7, characterized in that: The skylight interior strip body (1) and the skylight mounting rail (2) are snapped into the interior strip mounting groove (13) between the interior strip upper clamp (11) and the interior strip lower clamp (12) via the skylight mounting rail (2), and are directly in contact with the window mounting rail (2) via a parallel clamp head (14), a prismatic clamp head (15) and an interior strip groove clamp head (16).

9. The high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior trim strip according to claim 8, characterized in that: The memory alloy rubber inner frame (19) is completely embedded in the modified rubber support body (20), and the average thickness of the memory alloy rubber inner frame (19) is less than or equal to the average thickness of the modified rubber support body (20).

10. The high-performance impact-resistant and high-strength memory alloy vehicle sunroof interior trim strip according to claim 9, characterized in that: The outer surface of the modified rubber support (20) is completely covered with a fireproof and anti-corrosion coating (21), and the thickness of the fireproof and anti-corrosion coating (21) is 1 / 4 to 1 / 2 of the average thickness of the modified rubber support (20).

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