Auxiliary tool for measuring vehicle-mounted curved glass cover plate

Abstract

The utility model relates to the field of measurement and detection equipment, and discloses a vehicle-mounted curved glass cover plate measurement auxiliary jig, which comprises a jig main body which comprises a bearing part and a first stop part positioned on one side of the bearing part; the top face of the bearing portion forms a bearing face inclining downwards towards the first stopping portion, the bearing face is used for allowing the straight plate portion to be obliquely placed and enabling the bent portion to deviate from the first stopping portion to extend out of the jig body, and the first stopping portion is used for allowing the lower edge of the straight plate portion placed on the bearing face to abut against. According to the vehicle-mounted curved glass cover plate measurement auxiliary jig provided by the invention, the straight plate part of the curved glass cover plate can be obliquely placed on the jig main body by virtue of the bearing surface obliquely arranged on the bearing part and the first stop part, so that the bent part of the curved glass cover plate is suspended outside the jig main body; therefore, the edge of the bent part of the glass cover plate can be conveniently detected.

Description

Technical Field

[0001] The present disclosure relates to the field of measuring and testing equipment, and in particular to a vehicle-mounted curved glass cover plate measuring auxiliary fixture. Background Art

[0002] Most automotive curved glass covers include a straight plate portion and a curved portion. The bonding process refers to bonding the prepared film to the curved glass cover. This process requires trial production before large-scale production. The trial-produced film is bonded to the curved glass cover, and the edge of the curved glass cover is measured to determine the deviation of the film and the cover at the edges around the glass cover. After the deviation is obtained, the film size is fine-tuned and the above process is repeated. Large-scale production can be carried out only after the measurement results meet the requirements. A measuring auxiliary fixture is required to measure the degree of fit between the edge of the curved glass cover and the film.

[0003] Among them, patent document CN216846142U discloses a measurement auxiliary jig, which can measure the error at the corner of the glass cover, and the corner is suspended, which can avoid the error of the background color. However, the auxiliary measurement jig can only measure the corner of the flat glass cover, and the vehicle-mounted curved glass consists of a straight plate part and a curved part. The auxiliary measurement jig cannot measure the edge of the curved part of the vehicle-mounted curved glass. Utility Model Content

[0004] A technical problem to be solved by the present disclosure is that the existing measurement auxiliary jig cannot measure the edge of the curved portion of the curved glass cover.

[0005] In order to solve the above technical problems, an embodiment of the present invention provides a vehicle-mounted curved glass cover plate measurement auxiliary jig, the vehicle-mounted curved glass cover plate includes a straight plate portion and a curved portion connected in sequence along its length direction, the measurement auxiliary jig includes: a jig body, the jig body includes a supporting portion and a first stop portion located on one side of the supporting portion; the top surface of the supporting portion is formed as a supporting surface inclined downward toward the first stop portion, the supporting surface is used for the straight plate portion to be placed at an angle and for the curved portion to extend out of the supporting portion away from the first stop portion, and the first stop portion is used to stop the bottom edge of the straight plate portion placed on the supporting surface.

[0006] In some embodiments, the fixture body includes a first groove, and the first groove is located between the supporting portion and the first stop portion.

[0007] In some embodiments, the support surface has a polytetrafluoroethylene coating, and the polytetrafluoroethylene coating has non-stick and lubricious properties.

[0008] In some embodiments, the fixture body includes a second stop portion, which is arranged on one side of the supporting portion along the inclined direction of the supporting surface and is used to stop the side edge of the straight plate portion placed on the supporting surface.

[0009] In some embodiments, the fixture body includes a second groove, and the second groove is located between the supporting portion and the second stop portion.

[0010] In some embodiments, the edges of the supporting portion, the first stop portion, and the second stop portion that are used to form the contour of the fixture body are provided with arc-shaped chamfers.

[0011] In some embodiments, the supporting surface is smaller in longitudinal and lateral dimensions than the straight plate portion.

[0012] In some embodiments, the first stop portion includes a stop plate and a stop block. The stop plate forms a side wall of the first groove. The stop block is arranged on the side of the stop plate facing the first groove. The stop block is a semi-cylinder extending in the vertical direction. The arc surface of the stop block is arranged facing the supporting portion.

[0013] In some embodiments, the first stopping portion includes a plurality of stopping blocks, and the plurality of stopping blocks are arranged at intervals along the extension direction of the stopping plate.

[0014] In some embodiments, the angle between the supporting surface and the horizontal plane is between 10° and 60°.

[0015] Through the above technical scheme, the vehicle-mounted curved glass cover plate measurement auxiliary jig provided by the present invention, relying on the supporting surface and the first stop portion arranged obliquely on the supporting portion, the straight plate portion of the curved glass cover plate can be placed obliquely on the jig body, so that the curved portion of the curved glass cover plate is suspended outside the jig body, thereby facilitating the detection of the edge of the curved portion of the glass cover plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a schematic diagram of the fixture structure of this scheme;

[0018] Figure 2 It is a top view of the fixture of this scheme;

[0019] Figure 3 This is a top view of the fixture with the vehicle-mounted curved glass cover plate in this solution.

[0020] Figure 4 This is the left view of the fixture with the vehicle-mounted curved glass cover in this solution.

[0021] Description of reference numerals:

[0022] 1. fixture body; 2. supporting part; 3. first stopper; 4. second stopper; 5. first groove; 6. second groove; 7. supporting surface; 8. stopper plate; 9. stopper block;

[0023] 10. Straight portion; 11. Curved portion; 12. Vehicle-mounted curved glass cover. DETAILED DESCRIPTION

[0024] The following is a further detailed description of the embodiments of the present disclosure in conjunction with the accompanying drawings and examples. The detailed description of the following embodiments and the accompanying drawings are used to exemplarily illustrate the principles of the present disclosure, but cannot be used to limit the scope of the present disclosure. The present disclosure can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

[0025] The present disclosure provides these embodiments to make the present disclosure thorough and complete, and to fully express the scope of the present disclosure to those skilled in the art. It should be noted that unless otherwise specifically stated, the relative arrangement of the parts and steps, the composition of the materials, the numerical expressions and the numerical values ​​set forth in these embodiments should be interpreted as being merely exemplary, and not as limiting.

[0026] It should be noted that, in the description of the present disclosure, unless otherwise specified, the meaning of "multiple" is greater than or equal to two; the terms "upper", "lower", "left", "right", "inner", "outer", etc., indicating the orientation or positional relationship, are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply 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 of the present disclosure. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0027] In addition, the words "first", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different parts. "Vertical" does not mean vertical in the strict sense, but is within the tolerance range. "Parallel" does not mean parallel in the strict sense, but is within the tolerance range. "Include" or "comprising" and similar words mean that the elements before the word include the elements listed after the word, and do not exclude the possibility of including other elements.

[0028] It should also be noted that in the description of the present disclosure, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to the specific circumstances. When a specific device is described as being located between a first device and a second device, there may or may not be an intermediate device between the specific device and the first device or the second device.

[0029] All terms used in the present disclosure have the same meanings as those understood by those of ordinary skill in the art to which the present disclosure belongs, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries, for example, should be interpreted as having meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an idealized or extremely formal sense, unless explicitly defined as such herein.

[0030] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0031] like Figure 1 As shown, the present disclosure provides a vehicle-mounted curved glass cover plate measurement auxiliary jig, the vehicle-mounted curved glass cover plate 12 includes a straight plate portion 10 and a curved portion 11 sequentially connected along its length direction, and the measurement auxiliary jig includes:

[0032] The jig body 1 includes a supporting portion 2 and a first stop portion 3 located on one side of the supporting portion 2; the top surface of the supporting portion 2 is formed as a supporting surface 7 inclined downward toward the first stop portion 3, the supporting surface 7 is used for the straight plate portion 10 to be placed obliquely and for the curved portion 11 to be away from the first stop portion 3 and extend out of the supporting portion 2, and the first stop portion 3 is used to stop the bottom edge of the straight plate portion 10 placed on the supporting surface 7.

[0033] Specifically, the vehicle-mounted curved glass cover 12 is fixed on the fixture body 1 by balancing the three forces of the supporting force applied by the supporting surface 7 to the straight plate portion 10 in an oblique upward direction perpendicular to the straight plate portion 10, the supporting force applied by the first stop portion 3 to the bottom edge of the straight plate portion 10 in an oblique upward direction along the length direction of the straight plate portion 10, and the vertical downward gravity of the vehicle-mounted curved glass cover 12 itself, and the curved portion 11 extends out of the supporting portion 2 away from the first stop portion 3, so that the edge of the curved portion 11 is suspended in the air, which is convenient for measuring the degree of adhesion between the edge of the curved portion 11 and the film.

[0034] like Figure 1As shown, in some embodiments of the present disclosure, the fixture body 1 includes a first groove 5, and the first groove 5 is located between the supporting portion 2 and the first stop portion 3. This allows the straight plate portion 10 of the vehicle-mounted curved glass cover plate 12 to be suspended in the portion close to the first stop portion 3 and above the first groove 5 during measurement, which facilitates measurement of the degree of fit between the edge of the portion of the glass cover plate and the film. The provision of the first groove 5 also facilitates the taking and placement of the vehicle-mounted curved glass cover plate 12.

[0035] In some embodiments of the present disclosure, the supporting surface 7 has a polytetrafluoroethylene coating, which has non-stickiness and lubricity. The good non-stickiness of polytetrafluoroethylene can prevent foreign matter from sticking to the surface of the supporting surface 7 and scratching the glass cover plate. At the same time, the good lubricity of polytetrafluoroethylene can prevent the relative sliding between the supporting surface 7 and the straight plate portion 10 of the vehicle-mounted curved glass cover plate 12 from affecting the surface quality of the glass cover plate. Of course, the surface coating of the supporting surface 7 can also be a polytetrafluoroethylene coating or other coatings with similar properties, which is not limited by the present disclosure.

[0036] like Figures 1 to 4 As shown, in some embodiments, the fixture body 1 also includes a second stop portion 4, which is arranged on one side of the supporting portion 2 along the inclined direction of the supporting surface 7, and is used to stop the side edge of the straight plate portion 10 placed on the supporting surface 7.

[0037] Specifically, the top surface of the second stopper 4 is higher than the supporting surface 7, and the side edge of the straight plate portion 10 parallel to the tilting direction can abut against the portion of the second stopper 4 that is higher than the supporting surface 7. During measurement, the side edge of the straight plate portion 10 of the vehicle-mounted curved glass cover plate 12 abuts against the second stopper 4, so that it is fixed on the supporting surface 7 to prevent relative sliding between the vehicle-mounted curved glass cover plate 12 and the fixture body 1, thereby affecting the measurement accuracy.

[0038] like Figure 1 and Figure 2 As shown, in some embodiments, the fixture body 1 may further include a second groove 6, and the second groove 6 is located between the supporting portion 2 and the second stop portion 4. This allows the edge of the straight plate portion 10 of the vehicle-mounted curved glass cover plate 12 that abuts against the second stop portion 4 to be located above the second groove 6 during measurement, and when measuring the degree of fit of the edge of the glass cover plate here, the error caused by the background color can be reduced.

[0039] like Figures 1 to 4 As shown, in some embodiments, the edges of the supporting portion 2, the first stopper 3 and the second stopper 4 for forming the outline of the fixture body 1 are provided with arc chamfers. This can prevent the edge contour of the fixture from scratching the glass cover when placing and taking the glass cover.

[0040] like Figure 2 and Figure 3 As shown, in some embodiments, the dimensions of the supporting surface 7 in the longitudinal and transverse directions are smaller than the straight plate portion 10. When the straight plate portion 10 of the vehicle-mounted curved glass cover plate 12 is placed on the supporting surface 7, one side of the straight plate portion 10 in the transverse direction abuts against the second stopper 4, and the other side extends out of the supporting surface 7, so that it is convenient to measure the fit of the edge on the other side. The bottom edge of the straight plate portion 10 in the longitudinal direction abuts against the first stopper 3, and the other side extends out of the supporting surface 7, so that the curved portion 11 of the vehicle-mounted curved glass cover plate 12 extends out of the supporting portion 2, which is convenient for measuring the fit of the edge of the curved portion 11 and also convenient for placing the vehicle-mounted curved glass cover plate 12 with the curved portion 11.

[0041] like Figures 1 to 4 As shown, in some embodiments, the first stopper 3 includes a stopper plate 8 and a stopper block 9, the stopper plate 8 forms a side wall of the first groove 5, the stopper block 9 is arranged on the side of the stopper plate 8 facing the first groove 5, the stopper block 9 is a semi-cylinder extending in the vertical direction, and the arc surface of the stopper block 9 is arranged toward the supporting portion 2. This makes the bottom edge of the straight plate portion 10 of the vehicle-mounted curved glass cover plate 12 tangentially contact with the arc surface of the stopper block 9 during measurement, reducing the contact area and increasing the measurable range of the edge.

[0042] like Figures 1 to 3 As shown, in some embodiments, the first stop portion 3 may include a plurality of stop blocks 9, and the plurality of stop blocks 9 are arranged at intervals along the extension direction of the stop plate 8. The plurality of stop blocks 9 are arranged at intervals on one side of the stop plate 8, that is, on the side wall of the first groove 5, so that the weight of the glass cover plate is distributed to each stop block 9, and the stress at the contact point between a single stop block 9 and the glass cover plate is prevented from being excessive, thereby damaging the edge of the glass cover plate. At the same time, the plurality of stop blocks 9 improve the stability of the bottom edge of the straight plate portion 10 when it abuts.

[0043] like Figures 1 to 4 As shown, in some embodiments, the angle between the supporting surface 7 and the horizontal plane is between 10° and 60°. When the angle between the supporting surface 7 and the horizontal plane is too small, due to the low friction coefficient of the supporting surface 7, relative sliding is likely to occur between the straight plate portion 10 and the supporting surface 7, and the vehicle-mounted curved glass cover plate 12 will slide out of the fixture body driven by the curved portion 11; when the angle between the supporting surface 7 and the horizontal plane is too large, the vehicle-mounted curved glass cover plate 12 will have a tendency to overturn to the other side, increasing its own instability.

[0044] So far, various embodiments of the present disclosure have been described in detail. In order to avoid obscuring the concept of the present disclosure, some details known in the art are not described. Based on the above description, those skilled in the art can fully understand how to implement the technical solution disclosed here.

[0045] Although some specific embodiments of the present disclosure have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present disclosure. It should be understood by those skilled in the art that the above embodiments may be modified or some technical features may be replaced by equivalents without departing from the scope and spirit of the present disclosure. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict.

Claims

1. A vehicle-mounted curved glass cover plate measurement auxiliary jig, the vehicle-mounted curved glass cover plate (12) comprising a straight plate portion (10) and a curved portion (11) sequentially connected along its length direction, characterized in that: The measuring auxiliary fixture comprises: A jig body (1), the jig body (1) comprising a supporting portion (2) and a first stop portion (3) located on one side of the supporting portion (2); the top surface of the supporting portion (2) is formed as a supporting surface (7) inclined downward toward the first stop portion (3), the supporting surface (7) being used for allowing the straight plate portion (10) to be placed obliquely and for allowing the curved portion (11) to be away from the first stop portion (3) and extend out of the supporting portion (2), the first stop portion (3) being used for stopping the bottom edge of the straight plate portion (10) placed on the supporting surface (7).

2. The vehicle-mounted curved glass cover plate measurement auxiliary jig according to claim 1, characterized in that: The fixture body (1) comprises a first groove (5), wherein the first groove (5) is located between the supporting portion (2) and the first stop portion (3).

3. The vehicle-mounted curved glass cover plate measurement auxiliary jig according to claim 1, characterized in that: The supporting surface (7) is provided with a polytetrafluoroethylene coating, and the polytetrafluoroethylene coating has non-stickiness and lubricity.

4. The vehicle-mounted curved glass cover plate measurement auxiliary jig according to claim 1, characterized in that: The fixture body (1) comprises a second stop portion (4), which is arranged on one side of the supporting portion (2) along the inclination direction of the supporting surface (7) and is used to stop the side edge of the straight plate portion (10) placed on the supporting surface (7).

5. The vehicle-mounted curved glass cover plate measurement auxiliary jig according to claim 4, characterized in that: The fixture body (1) comprises a second groove (6), wherein the second groove (6) is located between the supporting portion (2) and the second stop portion (4).

6. The vehicle-mounted curved glass cover plate measurement auxiliary jig according to claim 4, characterized in that: The edges of the supporting portion (2), the first stop portion (3) and the second stop portion (4) for forming the contour of the fixture body (1) are provided with arc-shaped chamfers.

7. The vehicle-mounted curved glass cover plate measurement auxiliary jig according to claim 1, characterized in that: The longitudinal and lateral dimensions of the supporting surface (7) are smaller than those of the straight plate portion (10).

8. The vehicle-mounted curved glass cover plate measurement auxiliary jig according to claim 2, characterized in that: The first stop portion (3) comprises a stop plate (8) and a stop block (9); the stop plate (8) forms a side wall of the first groove (5); the stop block (9) is arranged on the side of the stop plate (8) facing the first groove (5); the stop block (9) is a semi-cylinder extending in the vertical direction; and the arc surface of the stop block (9) is arranged toward the supporting portion (2).

9. The vehicle-mounted curved glass cover plate measurement auxiliary jig according to claim 8, characterized in that: The first stop portion (3) comprises a plurality of stop blocks (9), and the plurality of stop blocks (9) are arranged at intervals along the extension direction of the stop plate (8).

10. The vehicle-mounted curved glass cover plate measurement auxiliary jig according to any one of claims 1 to 9, characterized in that: The angle between the supporting surface (7) and the horizontal plane is between 10° and 60°.

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