Sunshade curtain sag calibration tool and system

Abstract

A sunshade curtain sag calibration tool comprises a base and a fixing assembly fixed to the base, the fixing assembly comprises a fixing rod and a supporting rod, the supporting rod comprises a positioning assembly, and the fixing rod can be fixed to the supporting rod through the positioning assembly. The positioning assembly is used for adjusting different relative positions of the fixing rod and the supporting rod in the vertical direction. The calibration tool is adopted to replace a standard skylight, and the height adjustment is more flexible. According to the sun-shading curtain calibration system, a standard sunroof does not need to be transferred to a test station, the operation is more convenient, and in the sag measurement of the sunroof sun-shading curtain, the calibration tool can be kept horizontal, and the measurement precision is higher. The sunshade curtain sag calibration tool and system are simple in structure, convenient to operate, stable in effect and high in practical value.

Description

Technical Field

[0001] The utility model belongs to the field of automobiles, and particularly relates to a sunshade curtain sag calibration tooling and system. Background Art

[0002] With the rapid development of the automobile industry, consumers have higher and higher requirements for the comfort of automobiles. The automobile sunroof is an important component to increase the comfort of automobiles. The automobile sunroof includes a sunshade curtain, and the sag of the sunshade curtain is an important index for judging the performance of the sunshade curtain. When the sag of the sunshade curtain is too large, on the one hand, it will occupy the internal space of the vehicle, and on the other hand, it will also affect the beauty of the interior decoration; when the sag of the sunshade curtain is too small, the sunshade curtain is in a tense state, which may cause the sunshade curtain to tear and pose a safety hazard.

[0003] In the research and development of automobile sunroofs, it is necessary to calibrate the standard sunroof, that is, to accurately measure and calibrate the sag of the sunshade curtain, so as to ensure that when the sag test of the sunshade curtain is carried out, the sunroofs produced in different batches and at different times can be accurately measured. Figure 1 The following is a calibration system diagram of the prior art. The calibration method for the sag of the sunshade curtain is as follows:

[0004] (1) Install the standard sunroof in the body simulation environment. After adjusting the standard sunroof to a suitable position, test the sag of the sunshade curtain of the standard sunroof, and encapsulate the standard sunroof.

[0005] (2) Transfer the standard sunroof to the test station, manually close the sunshade curtain of the standard sunroof, and test the sag of the sunshade curtain of the standard sunroof again. Specifically, use a sag sensor to test the sag of the sunshade curtain of the standard sunroof, and read the sag of the sunshade curtain of the standard sunroof through a host computer connected to the sag sensor.

[0006] (3) Loosen the nut of the sag sensor, and adjust the position of the sag sensor according to the deviation between the sag displayed by the host computer and the sag tested in the body simulation environment.

[0007] (4) When the sag displayed by the host computer is consistent with the sag tested in the body simulation environment, tighten the nut of the sag sensor.

[0008] (5) Remove the standard sunroof, place the sunroof to be tested at the test station, and measure the sag of the sunshade curtain of the sunroof through the sag sensor.

[0009] The prior art has the following problems:

[0010] 1. Low calibration efficiency: It is necessary to manually adjust the height position of the sag sensor by visual inspection, which requires a lot of time and labor costs, increasing the manufacturing cost and production cycle.

[0011] 2. Inaccurate adjustment: Manual operation and visual inspection are easily affected by the subjectivity of personnel, resulting in inaccurate adjustment of the position of the sag sensor.

[0012] 3. It is difficult to keep the standard skylight horizontal, which will affect the sag test of the standard skylight, resulting in deviation in the measurement of the sag of the sunshade curtain to be tested. Summary of the Invention

[0013] In order to overcome the defects of the prior art, an object of the present utility model is to provide a sunshade curtain sag calibration tooling, and another object of the present utility model is to provide a sunshade curtain sag calibration system. To achieve the above objects, the technical solutions adopted by the present utility model are as follows:

[0014] One aspect of the present utility model provides a sunshade curtain sag calibration tooling, the tooling includes a base and a fixing component fixed to the base, the fixing component includes a fixing rod and a support rod, the support rod includes a positioning component, wherein, one end of the support rod is fixed to the base and extends vertically to the other end; the fixing rod can be fixed to the support rod through the positioning component; the positioning component is used to adjust different relative positions of the fixing rod and the support rod in the vertical direction.

[0015] Preferably, the fixing component is detachably fixed to the base.

[0016] Preferably, the positioning component includes at least two positioning members, and the fixing rod adjusts different relative positions with the support rod in the vertical direction by being fixed to different positioning members.

[0017] Preferably, the positioning members are arranged at equal intervals in the vertical direction.

[0018] Preferably, the positioning member is a positioning hole, and the fixing rod is fixed to the positioning hole by screws.

[0019] Preferably, the positioning member is a positioning groove, and the fixing rod is fixed to the positioning groove.

[0020] Preferably, the positioning component is a track arranged in the vertical direction.

[0021] Preferably, the fixing rod is fixed to the track.

[0022] Preferably, the base includes fixing holes for fixing the base to the sag sensor.

[0023] Another aspect of the present utility model provides a shading curtain sag calibration system, including a vertical sensor, a host computer, and the shading curtain sag calibration tooling as described above. The host computer is connected to the vertical sensor. The shading curtain sag calibration tooling is fixed to the vertical sensor, and the shading curtain is fixed above the calibration tooling.

[0024] For the shading curtain sag calibration tooling of the present utility model, by adjusting the position of the fixing rod on the support rod to adjust the height of the fixing rod, the sag of the skylight shading curtain to be measured is tested. The present utility model uses calibration tooling instead of a standard skylight, and the height adjustment is more flexible. For the shading curtain calibration system of the present utility model, it is not necessary to transfer the standard skylight to the test station, the operation is more convenient, and in the measurement of the sag of the skylight shading curtain, the calibration tooling can remain horizontal, and the measurement accuracy is higher. The shading curtain sag calibration tooling and system of the present utility model have a simple structure, convenient operation, stable effect, and high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] After reading the specific embodiments of the present utility model with reference to the drawings, readers will understand each aspect of the present utility model more clearly. Among them,

[0026] Figure 1 is a calibration system diagram of the prior art;

[0027] Figure 2 is a structural diagram of the calibration tooling of an embodiment of the present utility model;

[0028] Figure 3 is a structural diagram of the calibration system of an embodiment of the present utility model;

[0029] DESCRIPTION OF THE REFERENCE NUMERALS:

[0030] 1: Calibration tooling; 2: Shading curtain; 3: Sag sensor;

[0031] 11: Base; 12: Fixing component;

[0032] 111: Fixing hole;

[0033] 121: Fixing rod; 122: Support rod; 123: Positioning component;

[0034] 1221: Limiting part;

[0035] 1231: Positioning part. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0036] To make the technical content disclosed in this application more detailed and complete, reference may be made to the accompanying drawings and the following specific embodiments of the present invention. However, those of ordinary skill in the art should understand that the embodiments provided below are not used to limit the scope covered by the present invention. In addition, the drawings are only for illustrative purposes and are not drawn according to their original sizes.

[0037] The following will make a further detailed description of the specific implementation manners of various aspects of the present invention with reference to the accompanying drawings.

[0038] Embodiment 1:

[0039] This embodiment provides a shading curtain sag calibration tooling 1. Please refer to Figure 2 , the tooling 1 includes a base 11 and a fixing component 12 fixed to the base. The base 11 includes a fixing hole 111. The fixing component 12 includes a fixing rod 121 and a support rod 122. The support rod 122 includes a positioning component 123.

[0040] In this embodiment, the fixing hole 111 is used to fix the base 11 to the sag sensor 3. Specifically, the base 11 is fixed to the sag sensor 3 by screws through the fixing hole 111. The fixing component 12 is detachably fixed to the base 11. Specifically, the fixing component 12 can be fixed to the base by screws. In other embodiments of the present invention, other detachable fixing methods can also be used.

[0041] In this embodiment, one end of the support rod 122 is fixed to the base 11 and extends vertically to the other end. The positioning component 123 is arranged vertically on the support rod 122. The fixing rod 121 can be fixed to the support rod 122 through the positioning component 123. The positioning component 123 is used to adjust the different relative positions of the fixing rod 121 and the support rod 122 in the vertical direction. With the solution of this embodiment, using the calibration tooling 1 to replace the standard skylight in the prior art, there is no need to transfer the standard skylight to the test station. Compared with the prior art, before testing the skylight to be tested, using the calibration tooling 1 can flexibly adjust the sag calibration parameters, and the operation is more convenient.

[0042] In this embodiment, the positioning component 123 includes at least two positioning members 1231. The fixing rod 121 adjusts the different relative positions of the fixing rod 121 and the support rod 122 in the vertical direction by being fixed to different positioning members. Specifically, please refer to Figure 2, in this embodiment, the positioning component 123 includes eight positioning members 1231 which are arranged at equal intervals in the vertical direction. When the fixing rod 121 is fixed to different positioning members 1231, different sag calibration parameters are corresponding.

[0043] In this embodiment, the positioning member 1231 is a positioning hole, and the fixing rod 121 is fixed to the positioning hole by screws. In another embodiment of the present utility model, the positioning member 1231 can also be a positioning groove, and the fixing rod 121 is fixed to the positioning groove.

[0044] In still another embodiment of the present utility model, the positioning component 123 is a track arranged in the vertical direction, and the fixing rod 121 is fixed to the track. Specifically, after the fixing rod 121 moves to a suitable position, the fixing rod 121 is fixed to the track by screws.

[0045] In this embodiment, both sides of the support rod 122 include limiting members 1221 for more firmly fixing the fixing rod 121 to the support rod 122.

[0046] Embodiment Two:

[0047] This embodiment provides a sunshade curtain sag calibration system. Please refer to Figure 3 , the calibration system includes a vertical sensor 3, a host computer, and the sunshade curtain sag calibration tooling 1 described in Embodiment One. The host computer is connected to the vertical sensor 3. The sunshade curtain sag calibration tooling 1 is fixed to the vertical sensor 3, and the sunshade curtain 2 is fixed above the calibration tooling 1. Specifically, the sunshade curtain sag calibration tooling 1 is fixed to the bracket of the vertical sensor 3.

[0048] In this embodiment, the sensing device of the sag sensor 3 is arranged adjacent to the base 11. The projection of the fixing rod 121 on the horizontal plane is larger than the projection of the base 11 on the horizontal plane. Therefore, the sag sensor 3 can measure the height of the fixing rod 121 in the vertical direction, compare the height of the fixing rod 121 in the vertical direction with the sag measured by the standard sunroof in the vehicle body simulation environment. If the two are inconsistent, adjust the position of the fixing rod 121 on the support rod 122 until the height of the fixing rod 121 in the vertical direction is equal to the sag measured by the standard sunroof in the vehicle body simulation environment.

[0049] Embodiment Three:

[0050] This embodiment describes the working process of the sunshade curtain sag calibration system described in Embodiment Two to further illustrate the technical solution of the present utility model. The working process includes the following steps:

[0051] (1) Install the standard sunroof in the body simulation environment. After adjusting the standard sunroof to the appropriate position, test the sag of the sunroof sunshade, and encapsulate the standard sunroof;

[0052] (2) Fix the calibration tooling 1 to the bracket of the sag sensor 3;

[0053] (3) Move the sag sensor 3 to the measurement station;

[0054] Connect the sag sensor 3 to the host computer;

[0055] (4) Fix the sunshade 2 above the calibration tooling 1;

[0056] (5) Measure the height of the fixing rod 121 in the vertical direction through the sag sensor 3, read the height through the host computer, and compare it with the sag of the sunshade of the standard sunroof;

[0057] (6) When the height is inconsistent with the sag of the sunshade of the standard sunroof, adjust the position of the fixing rod 121 on the support rod 122 until the height is equal to the sag of the sunshade of the standard sunroof;

[0058] (7) When a certain distance is maintained between the fixing rod 121 and the sunshade 2, the sag of the sunshade 2 meets the test requirements, otherwise it does not meet the test requirements. Specifically, measure the height of the fixing rod 121 and the sag of the sunshade 2 through the sag sensor 3 respectively, subtract the height of the fixing rod 121 from the sag of the sunshade 2 to obtain a height difference. If the height difference is within the preset interval, the sag of the sunshade 2 meets the requirements. Specifically, the preset interval is determined according to actual experience.

[0059] The sunshade sag calibration tooling of the present utility model tests the sag of the sunshade of the skylight to be tested by adjusting the position of the fixing rod on the support rod and adjusting the height of the fixing rod. The present utility model uses calibration tooling instead of the standard sunroof at the test station, and the height adjustment is more flexible. The sunshade calibration system of the present utility model does not require the standard sunroof to be transferred to the test station, the operation is more convenient, and during the measurement of the sag of the sunroof sunshade, the calibration tooling can be kept horizontal, and the measurement accuracy is higher. The sunshade sag calibration tooling and system of the present utility model have a simple structure, convenient operation, stable effect, and high practical value.

[0060] Obviously, the above embodiments of the present utility model are merely examples for clearly illustrating the present utility model, rather than limitations on the implementation manners of the present utility model. For those of ordinary skill in the art, based on the above description, other different forms of changes or modifications can be made. The embodiments exemplified by the present utility model cannot exhaust all implementation manners. Any obvious changes or modifications derived from the technical solutions of the present utility model still fall within the protection scope of the present utility model. All documents mentioned in the present utility model are cited as references in this application, just as if a single document is cited as a reference.

Claims

1. A calibration tool for the sag of a sunshade curtain, characterized in that, The tooling includes a base and a fixing component fixed to the base. The fixing component includes a fixing rod and a support rod. The support rod includes a positioning component, where: One end of the support rod is fixed to the base and extends vertically to the other end; The fixing rod can be fixed to the support rod through the positioning component; The positioning component is used to adjust different relative positions of the fixing rod and the support rod in the vertical direction.

2. The sunshade sag calibration tooling according to claim 1, characterized in that, The fixing component is detachably fixed to the base.

3. The sunshade curtain sag calibration tooling according to claim 2, characterized in that The positioning component includes at least two positioning members. The fixing rod adjusts different relative positions with the support rod in the vertical direction by being fixed to different positioning members.

4. The sunshade sag calibration tooling according to claim 3, characterized in that The positioning members are arranged at equal intervals in the vertical direction.

5. The sunshade sag calibration tooling according to claim 3, characterized in that, The positioning member is a positioning hole, and the fixing rod is fixed to the positioning hole by screws.

6. The sunshade sag calibration tooling according to claim 3, characterized in that, The positioning member is a positioning groove, and the fixing rod is fixed to the positioning groove.

7. The sunshade sag calibration tooling according to claim 1, characterized in that The positioning component is a track arranged in the vertical direction.

8. The sunshade sag calibration tooling according to claim 7, wherein, The fixing rod is fixed to the track.

9. The sunshade sag calibration tooling according to claim 1, wherein, The base includes fixing holes for fixing the base to a verticality sensor.

10. A sunshade curtain sag calibration system, characterized in that The system includes a vertical sensor, a host computer, and a sunshade curtain verticality calibration tooling as described in any one of claims 1-9. The host computer is connected to the vertical sensor. The sunshade curtain verticality calibration tooling is fixed to the vertical sensor, and the sunshade curtain is fixed to a position above the calibration tooling.

Images