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CN-224202449-U - Sunshade curtain sag measurement mechanism

CN224202449UCN 224202449 UCN224202449 UCN 224202449UCN-224202449-U

Abstract

The utility model discloses a sunshade curtain sag measurement mechanism, which relates to the technical field of sunshade curtain sag measurement, and comprises a simulated automobile skylight, wherein a sunshade curtain body is arranged at the bottom of the simulated automobile skylight, electric push rods are arranged at four corners of the bottom of the simulated automobile skylight, supporting columns are arranged at the bottom ends of the electric push rods, connecting bottom plates are arranged at the bottom ends of the supporting columns, supporting bottom plates are arranged at the bottom of the connecting bottom plates, and three distance sensors which are linearly distributed are arranged at the top of the supporting bottom plates. According to the sun-shading curtain sag measurement mechanism, the distance sensor for measuring sag is arranged in the middle of the supporting bottom plate, the distance sensor is respectively added to two sides of the supporting bottom plate, the horizontal measurement is carried out on the supporting height of the simulated automobile skylight, the electric cylinder is conveniently adjusted to support and keep the horizontal state of the simulated automobile skylight, the correlation of the measured values of the three sensors is utilized, the measurement error of the system is eliminated, and sag value measurement under the 'free state' of the sun-shading curtain is guaranteed.

Inventors

  • HE JIANXI
  • BAI BING
  • Cao Yingbao
  • LI ZHENXING
  • SUN WENBO
  • GAO ZHONG

Assignees

  • 科德汽车零部件(长春)有限公司

Dates

Publication Date
20260505
Application Date
20250625

Claims (7)

  1. 1. The utility model provides a sunshade screen sag measurement mechanism, its characterized in that, including simulation sunroof (1), the bottom of simulation sunroof (1) is provided with sunshade screen body (2), the bottom four corners of simulation sunroof (1) is provided with electric putter (3), the bottom of electric putter (3) is provided with support post (4), the bottom of support post (4) is provided with connecting plate (5), the bottom of connecting plate (5) is provided with supporting plate (6), the top of supporting plate (6) is provided with three distance sensor (7) that are linear distribution, the bottom bilateral symmetry of supporting plate (6) is provided with supporting base (9), the symmetry is provided with movable assembly (10) on supporting base (9).
  2. 2. The sunshade sag measurement mechanism of claim 1, wherein the moving assembly (10) comprises a mounting clamping groove (101), lifting cylinders (102) are symmetrically arranged in the mounting clamping groove (101), supporting foot pads (103) are arranged at the bottom ends of the lifting cylinders (102), and anti-slip lugs (104) are uniformly arranged at the bottoms of the supporting foot pads (103).
  3. 3. The sunshade sag measurement mechanism of claim 1, wherein a rotating bracket (105) is rotatably arranged on the other side of the supporting base (9), a movable roller (106) is arranged at the bottom of the rotating bracket (105), and the top of the rotating bracket (105) is rotatably connected with the supporting base (9) through a rotating pin shaft (107).
  4. 4. The sunshade sag measurement mechanism of claim 3, wherein a first gear (108) is arranged on the inner wall of the top of the rotating bracket (105), the first gear (108) is fixedly connected with one end of the rotating pin shaft (107), and a second gear (109) is connected to one side of the first gear (108) in a meshed manner.
  5. 5. The sunshade sag measurement mechanism of claim 1, wherein a mounting bracket (111) is arranged on the other side of the supporting base (9), a servo motor (110) is arranged on the inner wall of the mounting bracket (111), and a driving end of the servo motor (110) is fixedly connected with the second gear (109).
  6. 6. The sunshade sag measurement mechanism of claim 2, wherein the mounting clamping groove (101) is formed in one side of the supporting base (9), and the limiting support blocks (112) are arranged on two sides of the rotating support (105).
  7. 7. The sunshade sag measurement mechanism according to claim 1, wherein four corners of the supporting base plate (6) are fixedly connected with the supporting base (9) through fastening bolts (8).

Description

Sunshade curtain sag measurement mechanism Technical Field The utility model relates to the technical field related to sunshade curtain sag measurement, in particular to a sunshade curtain sag measurement mechanism. Background The sagging value of the sun screen of the automobile sunroof directly or indirectly reflects the problems of appearance, running noise and the like of the sunroof, and as the requirements of the automobile on lighting areas are improved, the sagging value of the sun screen is monitored more and more important along with the application of the sun screen with a large area, meanwhile, the weight and energy are required to be reduced for the sunroof, the structural rigidity is reduced while the weight of the sunroof is reduced, and the sagging value measurement of the sun screen is greatly influenced, so that a sun screen sagging measurement mechanism is needed. At present, the existing measurement mode easily causes a system measurement error, the system needs to manufacture a standard height block as the basis of a theoretical value of 0, the height of the standard height block is H, the left and right support heights are y1 and y2, z=y1=y2, in the tooling processing and installation processes, the z, y1 and y2 have processing errors, in addition, deformation caused by insufficient self rigidity of a skylight and slight deviation of the falling position of the skylight can aggravate the inconsistency of the z, y1 and y2, and the problem of larger measurement error of the whole system is caused. Disclosure of Invention The utility model aims to provide a sunshade sag measuring mechanism, which aims to solve the problem that the existing measuring mode proposed in the background technology is easy to cause a system measuring error, the system needs to manufacture a standard height block which is used as the basis of a theoretical value of 0, the height is H, the left and right supporting heights are y1 and y2, z=y1=y2, in the tooling processing and mounting processes, the z, y1 and y2 have processing errors, in addition, deformation caused by insufficient self rigidity of a skylight and slight deviation of the falling position of the skylight can aggravate the inconsistency of the z, y1 and y2, and the problem of larger measuring error of the whole system is caused. In order to achieve the aim, the sunshade curtain sag measurement mechanism comprises a simulated automobile skylight, wherein a sunshade curtain body is arranged at the bottom of the simulated automobile skylight, electric push rods are arranged at four corners of the bottom of the simulated automobile skylight, supporting columns are arranged at the bottom ends of the electric push rods, connecting bottom plates are arranged at the bottom ends of the supporting columns, supporting bottom plates are arranged at the bottom of the connecting bottom plates, three distance sensors which are linearly distributed are arranged at the top of the supporting bottom plates, supporting bases are symmetrically arranged at two sides of the bottom of the supporting bottom plates, and moving assemblies are symmetrically arranged on the supporting bases. Preferably, the movable assembly comprises an installation clamping groove, lifting cylinders are symmetrically arranged in the installation clamping groove, supporting foot pads are arranged at the bottom ends of the lifting cylinders, and anti-slip bumps are uniformly arranged at the bottoms of the supporting foot pads. Preferably, the other side of the support base is rotatably provided with a rotating support, the bottom of the rotating support is provided with a movable roller, and the top of the rotating support is rotatably connected with the support base through a rotating pin shaft. Preferably, a first gear is arranged on the inner wall of the top of the rotating support, the first gear is fixedly connected with one end of the rotating pin shaft, and a second gear is connected to one side of the first gear in a meshed mode. Preferably, a mounting bracket is arranged on the other side of the support base, a servo motor is arranged on the inner wall of the mounting bracket, and the driving end of the servo motor is fixedly connected with the second gear. Preferably, the installation clamping groove is formed in one side of the supporting base, and the limiting support blocks are arranged on two sides of the rotating support. Preferably, four corners of the supporting bottom plate are fixedly connected with the supporting base through fastening bolts. Compared with the prior art, the utility model has the beneficial effects that: 1. According to the sunshade curtain sag measurement mechanism, the sunshade curtain body is fixedly installed with the simulated automobile skylight through the fixing piece, sag measurement is conveniently carried out on the sunshade curtain body, the supporting upright post is fixed on the supporting bottom plate through the connecting bottom plate, the el