CN-224231584-U - Anti-aging testing device for automotive interior material

Abstract

The utility model relates to the technical field of material anti-aging tests, and particularly discloses an automobile interior material anti-aging test device which comprises a box body, wherein an opening is formed in the top of the box body, a sealing cover is arranged on the opening in a sealing mode, a frame is connected to the bottom of the sealing cover in a rotating mode, a plurality of mounting surfaces are arranged on the frame and uniformly distributed on the periphery of the frame, a material body is fixedly arranged on the mounting surfaces, a friction mechanism for friction of the material body is arranged at the bottom of the sealing cover, a driving mechanism for driving the frame to rotate is arranged on the sealing cover, and a xenon lamp body is fixedly arranged at the bottom of the box body. According to the utility model, more comprehensive and more accurate anti-aging test can be realized, and the actual use condition is effectively attached by combining the illumination aging factor and the dynamic friction aging factor, so that a more comprehensive test effect is obtained.

Inventors

• TONG YAO
• LI ZHIQUN

Assignees

• 安徽新南港汽车纺织品有限公司

Dates

Publication Date

20260512

Application Date

20250529

Claims (9)

1. 1. The anti-aging testing device for the automotive interior material comprises a box body (1) and is characterized in that an opening is formed in the top of the box body (1), a sealing cover (2) is arranged on the opening in a sealing mode, a frame (3) is connected to the bottom of the sealing cover (2) in a rotating mode, a plurality of mounting surfaces (4) are arranged on the frame (3), and the plurality of mounting surfaces (4) are evenly distributed on the periphery of the frame (3); The device is characterized in that the mounting surface (4) is used for fixedly arranging the material body (5), a friction mechanism for friction the material body (5) is arranged at the bottom of the sealing cover (2), a driving mechanism for driving the frame (3) to rotate is arranged on the sealing cover (2), and the xenon lamp body (7) is fixed at the bottom of the box body (1).
2. 2. The anti-aging testing device for automotive interior materials according to claim 1, wherein four corners at the top of the box body (1) are provided with polish rods (6) in a telescopic sliding manner, the polish rods (6) can move up and down, and the tops of the four polish rods (6) are fixedly connected with the bottom of the sealing cover (2).
3. 3. The anti-aging testing device for automotive interior materials according to claim 1, wherein the xenon lamp body (7) is arranged in a vertical column shape, the xenon lamp body (7) is located in the middle of the frame (3), and the frame (3) is covered around the xenon lamp body (7).
4. 4. The anti-aging testing device for automotive interior materials according to claim 1, wherein the mounting surface (4) is provided with a rectangular opening, a plurality of round holes (8) are formed in the left side and the right side of the rectangular opening, and the round holes (8) on the two sides are arranged at equal intervals.
5. 5. The anti-aging testing device for automotive interior materials according to claim 4, wherein the mounting surface (4) is provided with buckles (9) in a matching manner, the buckles (9) can be connected with the round holes (8) in a clamping manner, the four buckles (9) can respectively penetrate through four corners of the material body (5) and are connected with the four round holes (8) in a clamping manner, and the material body (5) can be fixedly arranged on the mounting surface (4).
6. 6. The anti-aging testing device for automotive interior materials according to claim 5, wherein the buckle (9) is provided with an extension rod (10) in a matching manner, one end of the extension rod (10) can be clamped with the round hole (8), the other end of the extension rod (10) can be clamped with the buckle (9), four buckles (9) can penetrate through the material body (5) and are clamped with the four extension rods (10), the four extension rods (10) are respectively clamped with the four round holes (8), and the four extension rods (10) can increase the linear distance between the material body (5) and the mounting surface (4).
7. 7. The anti-aging testing device for automotive interior materials according to claim 1, wherein the friction mechanism comprises a vertical frame body (11), the vertical frame body (11) is vertically arranged at the bottom of the sealing cover (2), a friction block (12) is fixed at the bottom of the vertical frame body (11), the friction block (12) is used for being in friction contact with the material body (5), a sliding block is fixed at the top of the vertical frame body (11), a sliding rail matched with the sliding block in a sliding manner is arranged at the bottom of the sealing cover (2), kidney-shaped holes are formed in the side edges of the sliding rail, a screw rod is connected with the sliding block in a threaded manner, and the screw rod penetrates through the kidney-shaped holes and is in threaded connection with the sliding block.
8. 8. The anti-aging testing device for automotive interior materials according to claim 1, wherein the driving mechanism comprises an annular rack (13), the annular rack (13) is rotatably arranged inside the sealing cover (2), the bottom of the frame (3) is fixedly connected with the annular rack (13), the annular rack (13) is coaxially aligned with the top of the frame (3), a motor (14) is fixed on the upper side of the sealing cover (2), a gear (15) is coaxially fixed on the motor (14), the gear (15) is meshed and matched with the annular rack (13), an annular chute is arranged at the bottom of the box body (1), and the bottom of the frame (3) can be abutted against and limited by sliding with the annular chute.
9. 9. The anti-aging testing device for automotive interior materials according to claim 1, wherein the mounting surface (4) is further provided with a round rod (16) in a matching manner, two ends of the round rod (16) are connected with bolts (17) in a threaded manner, the bolts (17) can penetrate through the round holes (8) and are fixedly connected with the round rod (16) in a threaded manner, and the bolts (17) can penetrate through the material body (5) and are in threaded connection with the round rod (16) to fixedly arrange the material body (5) on the mounting surface (4).

Description

Anti-aging testing device for automotive interior material Technical Field The utility model relates to the technical field of ageing resistance testing of materials, in particular to an ageing resistance testing device for automotive interior materials. Background Automotive interior materials generally require aging tests to be performed on textile and fiber materials or artificial leather, leather materials and the like, such as seat fabrics, ceiling cloths, carpets, safety belts and the like, which have aging risks under long-term illumination. The existing aging test device mainly comprises xenon lamp aging or ultraviolet aging, and is used for simulating the aging effect of illumination on materials. However, the automotive interior material is subject to dynamic friction aging factors in actual use, the existing xenon lamp aging box is focused on a single illumination factor to accelerate aging simulation, and the friction test is carried out by adopting independent equipment such as a TABER abrasion tester and a Martindale tester, and the two tests are separated, so that a test scene is broken, and the actual condition that the material is subjected to friction damage synchronously in the illumination aging process cannot be simulated. For example, leather seats have reduced hardness after prolonged exposure, where dynamic friction will accelerate aging, which cannot be tested by existing devices. For this reason, we propose an anti-aging test device for automotive interior materials to solve the above problems. Disclosure of utility model The utility model aims to solve the defects in the prior art and provides an anti-aging testing device for an automotive interior material. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The anti-aging testing device for the automotive interior material comprises a box body, wherein an opening is formed in the top of the box body, a sealing cover is arranged on the opening in a sealing mode, a frame is connected to the bottom of the sealing cover in a rotating mode, a plurality of mounting surfaces are arranged on the frame, and the plurality of mounting surfaces are uniformly distributed on the periphery of the frame; the installation surface is used for fixedly arranging a material body, a friction mechanism for friction the material body is arranged at the bottom of the sealing cover, a driving mechanism for driving the frame to rotate is arranged on the sealing cover, and the xenon lamp body is fixed at the bottom of the box body. Preferably, four corners at the top of the box body are provided with polish rods in a telescopic sliding mode, the polish rods can move up and down, and the tops of the four polish rods are fixedly connected with the bottom of the sealing cover. Preferably, the bottom of the box body is fixed with a xenon lamp body, the xenon lamp body is arranged in a vertical column shape, the xenon lamp body is located in the middle of the frame, and the frame covers the periphery of the xenon lamp body. Preferably, the mounting surface is provided with a rectangular opening, a plurality of round holes are formed in the left side and the right side of the rectangular opening, and the round holes on the two sides are arranged at equal intervals. Preferably, the mounting surface is provided with buckles in a matching way, the buckles can be connected with the round holes in a clamping way, the four buckles can respectively penetrate through four corners of the material body and are connected with the four round holes in a clamping way, and the material body can be fixedly arranged on the mounting surface. Preferably, the buckle matches and is equipped with the extension rod, and the one end of extension rod can with the round hole joint, and the other end of extension rod can with the buckle joint, four buckles can run through the material body and with four extension rod joint setting, and four extension rods set up with four round hole joint respectively, and four extension rods can increase the straight line distance of material body and installation face. Preferably, the friction mechanism comprises a vertical frame body, the vertical frame body is vertically arranged at the bottom of the sealing cover, a friction block is fixed at the bottom of the vertical frame body and is used for being in friction contact with the material body, a sliding block is fixed at the top of the vertical frame body, a sliding rail matched with the sliding block in a sliding manner is arranged at the bottom of the sealing cover, a kidney-shaped hole is formed in the side edge of the sliding rail, a screw is connected with the sliding block in a threaded manner, and the screw penetrates through the kidney-shaped hole and is in threaded connection with the sliding block. Preferably, the driving mechanism comprises an annular rack, the annular rack is rotatably arranged inside the sealing cover, the bottom of th