Support frame for strengthening vehicle-mounted cover plate glass
By designing a support frame with staggered upper and lower racks that engage with the beveled surface of the glass, the problem of markings during the strengthening process of vehicle cover glass was solved, achieving stable support for the glass and improving its appearance quality.
Patent Information
- Application Number
- CN202520255944.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-17
AI Technical Summary
During the current process of strengthening automotive cover glass, marks are easily left at the contact point between the bottom edge of the glass and the toothed strip, affecting the appearance quality and user experience.
Design a support frame for strengthening vehicle cover glass. It adopts an offset setting of upper and lower racks. The first limiting part of the upper rack and the second limiting part of the lower rack respectively cooperate with the chamfered bevels of the side and bottom edges of the glass to ensure that the glass contacts the racks on the four chamfered bevels, control the position of the mark, and cover the mark by the installation method.
It effectively avoids the formation of marks on the glass during the strengthening process, improves the user experience, and ensures the stability and appearance quality of the glass under high temperature and high pressure environments.
Smart Images

Figure CN223723021U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application discloses a kind of support frame for vehicle cover plate glass strengthening. BACKGROUND
[0002] Glass strengthening refers to the strength, durability and safety of glass are improved by physical or chemical methods.
[0003] The existing vehicle cover plate glass strengthening process is mainly to insert the glass vertically on the rack of the strengthening frame, and by applying certain pressure and heat, the surface of the glass generates compressive stress, thereby improving its strength and durability.
[0004] However, due to the effect of the gravity of the glass itself, the contact position of the bottom edge of the glass with the rack is prone to produce obvious marks under high temperature and high pressure environment, which affects the appearance quality of the glass and the user experience. Therefore, there is an urgent need for a support frame that can avoid the generation of marks and ensure uniform stress of the glass. CONTENT OF THE INVENTION
[0005] One of the technical problems to be solved by the present application is to avoid the marks generated during the strengthening process of the cover plate glass affecting the user experience.
[0006] To solve the above technical problems, the present application discloses a support frame for vehicle cover plate glass strengthening, comprising: a support frame, an upper rack, a lower rack; the support frame comprises two spaced and opposite support plates; at least two upper racks, the two upper racks are parallel and spaced apart between the two support plates, for limiting the side edge of the glass, the upper rack is provided with at least one first limiting part matched with the chamfered slope of the side edge of the glass; at least one lower rack, the lower rack is parallel to the lower end of the upper rack, and the lower rack is located between the two upper racks in the orthographic projection direction, for bearing and limiting the bottom edge of the glass, the lower rack is provided with at least one second limiting part matched with the chamfered slope of the bottom edge of the glass.
[0007] Among them, the ends of the upper rack and the lower rack are respectively assembled on the spaced support plates, and the first limiting part and the second limiting part are staggered in the length direction of the upper rack.
[0008] In some embodiments, the first limiting part includes an inclined surface corresponding to the chamfered slope of the side edge of the glass, and the inclined surface is inclined along the extension direction of the first limiting part and the second limiting part, so that the inclined surface and the chamfered slope of the side edge of the glass are in surface contact.
[0009] The second limiting part includes a flat surface for abutting contact with the chamfered slope of the bottom edge of the glass.
[0010] In some embodiments, the lower rack is a plurality of lower racks, and the plurality of lower racks are spaced and parallel.
[0011] In some embodiments, the first limiting part of the upper rack is a plurality of parts arranged along the length direction of the upper rack, the second limiting part of the lower rack is a plurality of parts arranged along the length direction of the lower rack, and the first limiting part and the second limiting part correspond to each other and are arranged in a staggered manner, so that a plurality of glasses can be assembled and inclined at the same angle.
[0012] In some embodiments, the staggered distance between the first limiting part and the second limiting part is 5-15 mm.
[0013] In some embodiments, the bottom of the second limiting part of the lower rack is provided with a buffer lining.
[0014] In some embodiments, the first limiting part and the second limiting part are both groove structures.
[0015] In some embodiments, the support plate comprises an upper long groove and a lower long groove arranged in parallel on the support plate.
[0016] The end of the upper rack is assembled in the upper long groove, and the end of the lower rack is assembled in the lower long groove.
[0017] In some embodiments, the upper long groove is a plurality of long grooves arranged in parallel and adjacent to each other.
[0018] In some embodiments, the bottom of the support frame is provided with a horizontal adjustment device, which comprises a level and an adjusting bolt. The level is used to detect the horizontal state of the support frame, and the adjusting bolt is used to fine-tune the levelness of the support frame.
[0019] Through the above technical solution, the support frame for strengthening the vehicle cover glass provided by the present application comprises at least two upper racks and at least one lower rack. The side edges of the glass can be limited by the upper racks, the bottom edges of the glass can be limited by the lower racks, and the first limiting part of the upper rack and the second limiting part of the lower rack correspond to each other and are arranged in a staggered manner. The glass can be in contact with the racks through the chamfered inclined surfaces of the four edges, so that the position of the mark can be controlled, and the mark can be effectively covered by assembly. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiment or prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0021] Figure 1 is a schematic diagram of the vehicle cover glass product structure disclosed by the embodiments of the present application;
[0022] Figure 2 is a structural schematic diagram of a support frame for strengthening a cover glass of a vehicle disclosed by the embodiments of the present application;
[0023] Figure 3 is a partial schematic diagram of a support frame for strengthening a cover glass of a vehicle disclosed by the embodiments of the present application;
[0024] Figure 4 is an assembly schematic diagram of a support plate and a rack of a support frame for strengthening a cover glass of a vehicle disclosed by the embodiments of the present application.
[0025] Explanation of reference signs:
[0026] 00, chamfered slope; 10, support frame; 11, support plate; 111, upper sliding groove; 112, lower sliding groove; 20, upper rack; 21, first limiting part; 30, lower rack; 31, second limiting part; 40, horizontal adjusting device; 41, level meter; 42, adjusting bolt. DETAILED DESCRIPTION
[0027] The embodiments of the present application will be further described in detail with reference to the accompanying drawings and embodiments. The detailed description and the accompanying drawings of the following embodiments are used to exemplarily illustrate the principles of the present application, but cannot be used to limit the scope of the present application, and the present application can be implemented in many different forms, and is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
[0028] The present application provides these embodiments in order to make the present application thorough and complete, and fully express the scope of the present application to those skilled in the art. It should be noted that: unless otherwise specified, the relative arrangement of components and steps, the composition of materials, numerical expressions and values set forth in these embodiments should be interpreted as merely exemplary, and not as a limitation.
[0029] It should be noted that, in the description of the present application, unless otherwise specified, the meaning of "a plurality of" is greater than or equal to two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer" and the like are merely for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0030] In addition, the "first", "second" and similar words used in the present application do not represent any order, number or importance, but are only used to distinguish different parts. "Vertical" is not strictly vertical, but within the allowable range of error. "Parallel" is not strictly parallel, but within the allowable range of error. "Include" or "contain" and similar words mean that the elements before the word cover the elements listed after the word, and do not exclude the possibility of also covering other elements.
[0031] It should also be noted that in the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. When it is described that a specific device is located between the first device and the second device, there can be or can not be an intermediate device between the specific device and the first device or the second device.
[0032] All terms used in the present application have the same meaning as understood by those skilled in the art to which the present application belongs, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted to have meanings consistent with their meanings in the context of the relevant art, and should not be interpreted in an idealized or excessively formalized sense, unless specifically defined here.
[0033] Techniques, methods and devices known to those skilled in the relevant art can not be discussed in detail, but in appropriate cases, the techniques, methods and devices should be considered as part of the specification.
[0034] As Figure 1 shown, the vehicle cover glass has a wide application in the field of automobiles, and the product of the cover glass has the characteristics of a certain thickness and a chamfered slope 00 formed at the outer edge by a processing technology. The chamfered slope 00 helps the stability of installation.
[0035] In the process of strengthening the cover glass, due to the conventional random vertical placement of the glass on the support frame, the contact position of the glass with the frame body and the rack will leave marks, which are difficult to eliminate and are very obvious when assembled on the vehicle body, seriously affecting the user experience.
[0036] The first limiting part 21 and the second limiting part 31 are arranged in a staggered manner, so that the cover glass assembled in the support frame is in contact with the rack through the chamfered bevel 00 of the four edges, thereby controlling the position of the mark, and further, when installing, the chamfered bevel 00 with the mark is directed towards the vehicle head direction, thereby covering the mark to improve the user experience.
[0037] As shown in Figures 2-4 The present disclosure provides a support frame for strengthening vehicle-mounted cover glass, comprising: a support frame 10, at least two upper racks 20, and at least one lower rack 30;
[0038] The support frame 10 comprises two spaced and opposite support plates 11;
[0039] The two upper racks 20 are arranged in parallel and spaced between the two support plates 11, for limiting the side edges of the glass, and the upper rack 20 is provided with at least one first limiting part 21 matched with the chamfered bevel 00 of the side edge of the glass;
[0040] The lower rack 30 is arranged in parallel at the lower end of the upper rack 20, and the lower rack 30 is located between the two upper racks 20 in the orthographic projection direction, for bearing the bottom edge of the limited glass, and the lower rack 30 is provided with at least one second limiting part 31 matched with the chamfered bevel 00 of the bottom edge of the glass;
[0041] The end of the upper rack 20 and the lower rack 30 is assembled on the spaced support plates 11, and the first limiting part 21 and the second limiting part 31 are arranged in a staggered manner along the length direction of the upper rack 20.
[0042] It can be understood that the support frame 10 is the basic structure of the entire support frame, which comprises two spaced and opposite support plates 11. The two support plates 11 have sufficient strength and rigidity, and are usually made of high-temperature-resistant and corrosion-resistant metal materials such as stainless steel or aluminum alloy. It also provides mounting positions for the upper rack 20 and the lower rack 30, and ensures the stability of the overall structure.
[0043] The number of upper racks 20 is at least two, which is a key component for limiting and uniformly conducting force to the two vertical side edges of the vehicle-mounted cover glass. High-strength alloy steel material can be used, and the surface is treated specially to have good wear resistance and high temperature resistance. Each upper rack 20 is provided with at least one first limiting part 21, and the first limiting part 21 is arranged according to the chamfered bevel 00 of the side edge of the glass. The shape of the first limiting part 21 can be a bevel groove completely matched with the chamfered bevel 00, or a matching slope surface with a certain elastic buffer material (such as rubber coating), to ensure that the side edge of the glass is tightly matched and uniformly stressed.
[0044] Two upper racks 20 are installed in parallel and spaced between two support plates 11, which can be fastened with support plates 11 by bolts and other connecting components, to ensure that there is no loosening or displacement during the strengthening process. Directly contact with the two vertical sides of the glass, the uniform transmission of the external strengthening pressure to the glass side, and the limiting of the glass.
[0045] The number of lower racks 30 is at least one, and can also be multiple, for carrying the weight of the glass and limiting the bottom edge of the glass. The second limiting part 31 of the lower rack 30 is customized according to the chamfered slope 00 of the glass bottom edge, which can be a convex edge perfectly matched with the chamfer of the bottom edge, or an arc-shaped concave bearing surface, to ensure that the glass bottom edge is placed stably and the force is evenly distributed, avoiding single-point concentrated force.
[0046] The lower rack 30 is arranged in parallel at the lower end of the upper rack 20, directly contacts the bottom edge of the glass, bears the gravity of the glass, and uniformly disperses it to the support frame 10. From the perspective of the orthographic projection, it is located between the two upper racks 20 and cooperates with the upper racks 20 to form a stable structure of three-point contact, thereby realizing the stable support and limiting of the glass in all directions.
[0047] For example, in the application of strengthening the cover glass of new energy vehicles with special shapes, due to the adoption of arc-shaped and irregular glass design by some new energy vehicles, the support plate 11 of the support frame 10 is made of high-strength carbon fiber composite material, and the spacing is dynamically adjusted according to the glass profile. The upper rack 20 is made of 3D printed titanium alloy, and the first limiting part 21 is designed as a flexible silicone adhesive module, which can be adaptively attached according to the complex side curve of the glass, and only contacts the chamfered slope 00 of the glass, to ensure uniform stress. The second limiting part 31 of the lower rack 30 cooperates with the irregular chamfer of the glass bottom edge, which can be a multi-point elastic support protrusion array. When assembling, the upper and lower racks 30 are connected with the support plate 11, and the support structure is adapted to the development trend of lightweight and irregular glass of new energy vehicles. When strengthening a new energy vehicle cover glass with a hyperboloid shape and a size of 500mm×400mm, the support frame perfectly fits, and the strengthened glass not only has significantly improved strength, but also has no defects in appearance, providing strong support for the unique appearance design and safety performance of new energy vehicles.
[0048] In some embodiments, the first limiting part 21 includes an inclined surface corresponding to the chamfered slope 00 of the glass side edge, and inclined along the extension direction of the first limiting part 21 and the second limiting part 31, so that the inclined surface and the chamfered slope 00 of the glass side edge are in surface contact; the second limiting part 31 includes a flat surface for abutting contact with the chamfered slope 00 of the bottom edge of the glass.
[0049] It can be understood that the inclined surface can be in surface contact with the chamfered inclined surface 00 of the glass side edge, which helps to disperse the pressure, reduce local stress concentration, prevent the glass from deforming or being damaged in a high-temperature and high-pressure environment, and enable the mark to be left only on the chamfered inclined surface 00 of the glass side edge, which helps to shield the mark through glass assembly. The installation method can be to contact the chamfered inclined surface 00 with the mark with the vehicle body, thereby shielding the mark.
[0050] In addition, the inclined surface is inclined along the extension direction corresponding to the first limiting portion 21 and the second limiting portion 31, which not only considers the matching of the chamfered inclined surface 00 of the glass side edge, but also satisfies the matching of the chamfered inclined surface 00 of the glass bottom edge, improves the continuity and stability of the entire limiting structure in the length direction, and enables the glass to be stably maintained at a predetermined position and not to be moved by external force.
[0051] The second limiting portion 31 includes a plane that is specially used for abutting contact with the chamfered inclined surface 00 of the vehicle-mounted cover plate glass bottom edge. Compared with the traditional rack design, the use of plane contact can significantly reduce the indentation or mark problem caused by point contact. Through the plane contact mode, not only can the weight of the glass be effectively borne, but also the appearance defect caused by local excessive pressure can be avoided. The contact position of the glass and the lower rack 30 is controlled on the chamfered inclined surface 00 of the bottom edge, which can shield the mark by contacting the chamfered inclined surface 00 with the vehicle body during glass assembly.
[0052] In some embodiments, the lower rack 30 is a plurality of lower racks 30, and the plurality of lower racks 30 are spaced and arranged in parallel.
[0053] It can be understood that by using a plurality of spaced and parallel arranged lower racks 30, the pressure borne by the glass bottom can be more evenly dispersed. This helps to prevent the glass from deforming or being damaged due to excessive local stress during strengthening, thereby improving the quality and durability of the final product.
[0054] In some embodiments, the first limiting portion 21 of the upper rack 20 is a plurality of first limiting portions 21 arranged along the length direction of the upper rack 20, the second limiting portion 31 of the lower rack 30 is a plurality of second limiting portions 31 arranged along the length direction of the lower rack 30, and the first limiting portion 21 and the second limiting portion 31 are correspondingly and staggered arranged, so as to be capable of assembling a plurality of glasses and being inclined at the same angle.
[0055] It can be understood that each first limiting portion 21 includes an inclined surface corresponding to the chamfered inclined surface 00 of the vehicle-mounted cover plate glass side edge. In this way, the glass side edge at different positions can be effectively positioned and supported to prevent the glass from sliding or shifting during strengthening.
[0056] Similarly, a plurality of second limiting portions 31 are arranged on the lower rack 30 and are distributed along the length direction of the lower rack 30. Each second limiting portion 31 comprises a flat surface for contacting the chamfered surface 00 of the bottom edge of the vehicle cover glass. This design not only improves the stability of the support, but also reduces the problem of indentation or imprint caused by point contact.
[0057] The first limiting portion 21 and the second limiting portion 31 are arranged in a one-to-one corresponding and staggered manner. It can be understood that from the vertical direction, that is, on the orthographic projection plane, the line connecting a certain first limiting portion 21 on the upper rack 20 and the corresponding second limiting portion 31 on the lower rack 30 has an angle with the end surface of the support plate 11, which can conform to the inclined placement of the glass and help the upper rack 20 and the lower rack 30 contact the chamfered surface 00 of the outer edge of the glass.
[0058] The one-to-one corresponding arrangement relationship between the first limiting portion 21 and the second limiting portion 31 can be understood as each first limiting portion 21 having a specific corresponding second limiting portion 31, that is, at the same end of the upper rack 20 and the lower rack 30, the first limiting portion 21 and the second limiting portion 31 closest to the end of the rack form an insertion unit. In the process of inserting the glass obliquely into the support frame, the glass plate is placed in the insertion unit, which is convenient for the staff to identify, and the glass can be placed on the support frame at a specific inclined angle with the help of the insertion unit, thereby controlling the position of the frame imprint.
[0059] Through the above structure, the support frame can simultaneously assemble a plurality of vehicle cover glass and ensure that they are subjected to strengthening treatment at the same inclined angle.
[0060] In some embodiments, in the orthographic projection plane, the staggered distance between the corresponding first limiting portion 21 and the second limiting portion 31 along the length direction of the upper rack 20 or the lower rack 30 is 5-15mm.
[0061] It can be understood that by adjusting the relative position between the first limiting part 21 and the second limiting part 31, the pressure distribution of the glass during the entire strengthening process is more uniform. The problem of local stress concentration caused by direct correspondence (i.e. non-misalignment) is avoided, thereby reducing the risk of deformation or damage caused by uneven pressure, and the misalignment setting method enables the chamfered bevel 00 of the side edge of the glass to contact the inclined surface of the first limiting part 21 during the process of inserting the glass obliquely into the support frame and contacting the first limiting part 21 and the second limiting part 31. Even if marks are left on the contact position of the glass with the upper rack 20 and the lower rack 30 during the strengthening process, the marks can be controlled on the chamfered bevel 00 of the glass, which can be shielded during installation. For a misalignment distance of 5mm-15mm, the adaptive installation requirements of the chamfered bevel 00 of multiple angles of the side edge and the bottom edge of the glass can be met.
[0062] In some embodiments, the bottom of the second limiting part 31 of the lower rack 30 is provided with a buffer lining.
[0063] It can be understood that in order to further improve the protection effect and uniform stress characteristics of the vehicle cover glass during the strengthening process, the bottom of the second limiting part 31 of the lower rack 30 can be a flat surface for contacting the chamfered bevel 00 of the bottom edge of the glass. A buffer lining is provided at this position, which can effectively reduce the damage that may be caused when the glass contacts the lower rack 30 of the support frame, and help to more evenly distribute the pressure.
[0064] The buffer lining can be made of soft and elastic materials such as rubber, silicone or other high molecular polymers. The above-mentioned materials can provide additional cushioning when the glass is placed on the support frame, reducing physical damage such as surface scratches or indentation caused by direct hard contact.
[0065] Adding a buffer lining to the bottom of the second limiting part 31 can also better adapt to the specific shape and slight unevenness of the bottom edge of the glass, thereby achieving more uniform pressure distribution. The buffer lining can also increase the friction between the glass and the support frame to prevent the glass from sliding or shifting in a high-temperature and high-pressure environment.
[0066] In some embodiments, the first limiting part 21 and the second limiting part 31 are both groove structures.
[0067] It can be understood that the first limiting part 21 and the second limiting part 31 are both groove structures, which enhance the support and positioning effect of the vehicle cover glass through specific geometric shapes, and further improve the stability and safety of the glass strengthening process.
[0068] The groove structure of the first limiting part 21, the inner profile of which matches the chamfered slope 00 of the side edge of the vehicle cover glass. The groove can tightly fit the partial area of the glass edge, not only providing stable lateral support, but also avoiding scratches or indentations that may be caused by direct contact with the glass side edge.
[0069] The inclined surface in the groove corresponds to the chamfered slope 00 of the glass side edge, ensuring that the two achieve surface contact rather than point or line contact. Such a design helps to disperse the pressure exerted on the glass, avoiding deformation or damage caused by local stress concentration, and also enables the mark left by the upper rack 20 to be controlled on the chamfered slope 00, which can be hidden by the glass installation.
[0070] Similarly, the second limiting part 31 is also designed as a groove structure for carrying and limiting the bottom edge of the vehicle cover glass. The bottom plane of the groove is in contact with the chamfered slope 00 of the glass bottom edge, providing a stable support platform.
[0071] Although the second limiting part 31 is a groove structure, its bottom is a plane, which can more effectively disperse the weight of the glass and reduce appearance defects caused by excessive local pressure.
[0072] In order to optimize the pressure distribution and prevent stress concentration in a certain area, the grooves between the first limiting part 21 and the second limiting part 31 are arranged in a staggered manner. At the same time, the contact position of the glass and the rack can be controlled on the chamfered slope of the glass side edge and the bottom edge.
[0073] In some embodiments, the support plate 11 includes an upper long groove 111 and a lower long groove 112, which are arranged in parallel and spaced apart on the support plate 11; the end of the upper rack 20 is fitted into the upper long groove 111, and the end of the lower rack 30 is fitted into the lower long groove 112.
[0074] It can be understood that in order to improve the adaptability and adjustability of the support frame to meet the support of glasses of different specifications and sizes, the upper long groove 111 and the lower long groove 112 are arranged on the support plate 11, and the upper rack 20 and the lower rack 30 are respectively fitted into the corresponding grooves. It can move along the groove according to the use demand in the groove. The effect of changing the distance between the upper racks 20 and the distance between the lower racks 30 is achieved.
[0075] The upper slide groove 111 is used to assemble the end of the upper rack 20. The upper slide groove 111 extends along the length direction of the support plate 11, so that the upper rack 20 can be adjusted in position within the upper slide groove 111 to adapt to different sizes or shapes of the vehicle cover glass. The upper slide groove 111 improves the convenience and stability of operation, ensures that the upper rack 20 moves flexibly to the required position, and can be firmly fixed by means of nuts or buckles. Similarly, the lower slide groove 112 is used to assemble the end of the lower rack 30, and is also arranged along the length direction of the support plate 11. In this way, the lower rack 30 can also move and position along the lower slide groove 112 to provide the best support effect. The lower slide groove 112 maintains a certain distance from the upper slide groove 111 to ensure the stability and independence of the structure.
[0076] The two ends of the upper rack 20 are assembled in the upper slide groove 111. Not only is it convenient to install and disassemble, but it also allows the specific position of the upper rack 20 to be adjusted according to actual needs. For example, when dealing with different widths of glass, the optimal limiting effect can be achieved by adjusting the distance between the upper racks 20.
[0077] The two ends of the lower rack 30 are assembled in the lower slide groove 112. The position of the lower rack 30 can be adjusted according to the size and shape of the bottom of the glass to ensure that they can accurately carry and limit the position of the glass bottom edge. In addition, the relative position between the lower racks 30 can also be adjusted as needed to optimize the pressure distribution and support effect.
[0078] By using the upper slide groove 111 and the lower slide groove 112, the support frame system can quickly adapt to different specifications of the vehicle cover glass without the need to replace the entire set of equipment. This greatly improves the flexibility and efficiency in the production process. Not only can it support standard size glass, but it can also meet the needs of special sizes or shapes, increasing the versatility and practicality of the system.
[0079] The fixing of the upper rack 20 and the lower rack 30 can be locked by screws or bolts. The upper and lower slide grooves 112 can be hollow structures, and the ends of the upper rack 20 and the lower rack 30 can penetrate the slide grooves and extend to the outside of the support plate 11. By tightening the nuts, the nuts are pressed against the end face of the support plate 11, thereby firmly fixing the racks in the desired position. Clamps or lock devices can also be used to quickly and reliably fix the racks in the selected position of the slide groove.
[0080] In some embodiments, the upper slide groove 111 is a plurality of upper slide grooves 111, and the plurality of upper slide grooves 111 are arranged in parallel and adjacent to each other.
[0081] It can be understood that by arranging a plurality of parallel and adjacent upper slide grooves 111, the adjustable range of the upper rack 20 can be significantly increased. The distance between the upper racks 20 can be more accurately adjusted according to actual needs to adapt to different widths or shapes of the vehicle glass panel.
[0082] The presence of multiple upper slide grooves 111 allows for more upper racks 20 to be configured within the support frame 10, or for the number and position of the racks to be adjusted as appropriate. For example, when handling larger-sized glass, the number of upper racks 20 can be increased to provide better lateral support; while when handling smaller-sized glass, the number of unnecessary racks can be reduced to simplify the structure.
[0083] By properly arranging the positions of the upper racks 20, the pressure exerted on the glass can be better distributed, avoiding deformation or damage problems caused by excessive local stress. The multiple upper slide grooves 111 provide more options to ensure that each glass is uniformly and effectively supported.
[0084] The multiple upper slide grooves 111 are properly spaced and arranged in parallel to ensure the stability and independence of the structure. In order to achieve the best support effect, the multiple upper slide grooves 111 will usually work in coordination with the lower slide grooves 112 and the corresponding lower racks 30.
[0085] The misalignment between the first limiting portion 21 and the second limiting portion 31 also depends on the presence of the multiple upper slide grooves 111 to ensure that the entire system can effectively distribute pressure and protect the glass surface during the strengthening process. The first limiting portion 21 between the upper racks 20 can also have a misalignment relationship to adapt to the fixing and limiting effect of curved glass.
[0086] In some embodiments, the bottom of the support frame 10 is provided with a horizontal adjustment device 40, which includes a level 41 for detecting the horizontal state of the support frame and an adjustment bolt 42 for fine-tuning the levelness of the support frame to ensure that the glass plate is uniformly stressed during the strengthening process and avoid uneven stress distribution caused by inclination.
[0087] It can be understood that, in order to ensure that the vehicle cover glass can be uniformly stressed during the entire strengthening process and avoid the problem of uneven stress distribution caused by the inclination of the support frame, the bottom of the support frame 10 is provided with a horizontal adjustment device 40. The device includes a level 41 and several adjustment bolts 42 for accurately detecting and adjusting the horizontal state of the support frame.
[0088] The level 41 is used to detect the overall level of the support frame in real time. By providing accurate level information, the operator can quickly identify any inclination that may cause uneven stress on the glass plate. Different types of levels 41 can be selected, such as bubble levels 41, electronic levels 41, etc. Among them, electronic levels 41 usually have higher accuracy and intuitive digital display, which is convenient for accurate adjustment.
[0089] The adjusting bolt 42 is used to fine-tune the levelness of the support frame, and is arranged at the bottom four corners or key support points of the support frame 10, allowing the operator to independently adjust the height of each point. It can be arranged at the edges of the bottom of the support plate 11. A threaded hole is formed at the bottom of the support plate 11, and the adjusting bolt 42 is assembled at the bottom of the support plate 11 by external threads.
[0090] The adjusting bolt 42 is arranged in a fine thread structure to achieve fine height adjustment, ensuring that any slight tilt can be accurately corrected. The bolt head can be equipped with a non-slip washer or other fixing device to support the bearing surface, ensuring that the adjusted height remains stable and does not change due to vibration or other external forces.
[0091] The horizontal adjusting device 40 can always ensure that the support frame is in the best working condition in complex situations where the ground levelness is poor or there is a slight deviation in the installation position of the equipment.
[0092] So far, the embodiments of the present application have been described in detail. In order to avoid obscuring the concept of the present application, some details known in the art are not described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.
[0093] Although some specific embodiments of the present application have been described in detail through examples, those skilled in the art should understand that the above examples are only for illustration and are not intended to limit the scope of the present application. Those skilled in the art should understand that the above embodiments can be modified or some technical features can be replaced equivalently without departing from the scope and spirit of the present application. In particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way.
Claims
1. A support frame for reinforcing a cover glass for a vehicle, characterized by, The support frame (10) comprises two spaced and opposite support plates (11); at least two upper racks (20) are arranged in parallel and spaced between the two support plates (11) for limiting the side edges of the glass, and the upper rack (20) is provided with at least one first limiting part (21) matched with the chamfered slope (00) of the side edge of the glass; and at least one lower rack (30) is arranged in parallel at the lower end of the upper rack (20), and the lower rack (30) is located between the two upper racks (20) in the direction of orthographic projection for bearing and limiting the bottom edge of the glass, and the lower rack (30) is provided with at least one second limiting part (31) matched with the chamfered slope (00) of the bottom edge of the glass.
2. The support frame according to claim 1, wherein the first limiting part (21) comprises an inclined surface corresponding to the chamfered slope (00) of the side edge of the glass, and the inclined surface is inclined along the extension direction of the first limiting part (21) and the second limiting part (31) to realize the surface contact between the inclined surface and the chamfered slope (00) of the side edge of the glass; and the second limiting part (31) comprises a flat surface for abutting contact with the chamfered slope (00) of the bottom edge of the glass.
3. The support frame according to claim 1, wherein the lower rack (30) is a plurality of lower racks (30) arranged in parallel and spaced.
4. The support frame according to claim 1, wherein the first limiting part (21) of the upper rack (20) is a plurality of first limiting parts (21) arranged along the length direction of the upper rack (20), the second limiting part (31) of the lower rack (30) is a plurality of second limiting parts (31) arranged along the length direction of the lower rack (30), and the first limiting part (21) and the second limiting part (31) correspond to each other and are arranged in staggered positions, so that a plurality of glasses can be assembled and inclined at the same angle.
5. The support frame according to claim 4, wherein in the orthographic projection plane, the staggered distance between the corresponding first limiting part (21) and the second limiting part (31) along the length direction of the upper rack (20) or the lower rack (30) is 5-15 mm.
6. The support frame according to claim 1, wherein the bottom of the second limiting part (31) of the lower rack (30) is provided with a buffer lining.
7. The support frame according to claim 1, wherein the first limiting part (21) and the second limiting part (31) are both groove structures.
8. The support frame according to claim 1, wherein The support plate (11) comprises a long strip-shaped upper slide groove (111) and a long strip-shaped lower slide groove (112), the upper slide groove (111) and the lower slide groove (112) are arranged on the support plate (11) in parallel and spaced apart; The end of the upper rack (20) is fitted in the upper slide groove (111), and the end of the lower rack (30) is fitted in the lower slide groove (112).
9. The support frame according to claim 8, wherein The upper slide groove (111) is a plurality of upper slide grooves (111), and the plurality of upper slide grooves (111) are arranged in parallel and adjacent.
10. The support frame according to any one of claims 1-9, wherein The bottom of the support frame (10) is provided with a horizontal adjusting device (40), the horizontal adjusting device (40) comprises a level (41) and an adjusting bolt (42), the level (41) is used for detecting the horizontal state of the support frame, and the adjusting bolt (42) is used for fine adjustment of the levelness of the support frame.