WO2024041473A1 - 车窗包边结构件、车窗及车窗包边结构件的制造方法 - Google Patents

车窗包边结构件、车窗及车窗包边结构件的制造方法 Download PDF

Info

Publication number
WO2024041473A1
WO2024041473A1 PCT/CN2023/113959 CN2023113959W WO2024041473A1 WO 2024041473 A1 WO2024041473 A1 WO 2024041473A1 CN 2023113959 W CN2023113959 W CN 2023113959W WO 2024041473 A1 WO2024041473 A1 WO 2024041473A1
Authority
WO
WIPO (PCT)
Prior art keywords
edging
window
memory alloy
structural member
component
Prior art date
Application number
PCT/CN2023/113959
Other languages
English (en)
French (fr)
Inventor
蒋李杏
王敏
林聪龙
林启明
Original Assignee
福耀玻璃工业集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 福耀玻璃工业集团股份有限公司 filed Critical 福耀玻璃工业集团股份有限公司
Publication of WO2024041473A1 publication Critical patent/WO2024041473A1/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/08—Windows; Windscreens; Accessories therefor arranged at vehicle sides
    • B60J1/10—Windows; Windscreens; Accessories therefor arranged at vehicle sides fixedly mounted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/04—External Ornamental or guard strips; Ornamental inscriptive devices thereon

Definitions

  • the present invention relates to the field of vehicles. Furthermore, it relates to a vehicle window edging structural component, a vehicle window and a manufacturing method of a vehicle window edging structural component. In particular, it relates to a vehicle window edging structural component and a vehicle window containing a memory alloy inside. And a method for manufacturing car window edging structural parts.
  • FIGS. 1 and 2 a good fitting effect is achieved between the tongue of the window edging structure 100 and the vehicle environment component 200 (a gap that fits or meets the fitting requirements or a gradual gap, etc.), that is, One of the components that enhances the refined perception of car styling.
  • the vehicle environment parts 200 cannot be standardized, resulting in various types and large differences in the hemming structures designed according to the matching conditions of the vehicle environment parts 200, and it is impossible to achieve standardization; the differences in the hemming structures ( For example: the size fluctuation range of the edge or insert is 0-5mm), which will cause the size of the product (for example: the size fluctuation range of glass is 0.5mm-3.0mm) to fluctuate in a large range, and the pre-deformation of each structural part The quantity can only be determined through experience and review; in addition, due to the differences in sheet metal materials and manufacturing capabilities of each manufacturer, the controllable size range of the vehicle environmental parts 200 such as sheet metal is between 0 mm and 2 mm. Due to the above reasons, it is difficult for the initial window edging structure 100 to achieve an ideal adaptation state with the vehicle environment component 200 at one time after being installed in the vehicle. Instead, it requires multiple rounds of mutual adjustment and matching to achieve a good adaptation effect.
  • the initial plan for designing the window edging structure 100 usually needs to be divided into vehicle loading theoretical effect data and development data of the pre-deformation amount of the window edging structure 100.
  • vehicle loading theoretical effect data and development data of the pre-deformation amount of the window edging structure 100.
  • the actual effect behind the car (whether a good fit is achieved or the gap that meets the adaptation requirements) is used to re-evaluate and design the pre-deformation amount and development data. Since most cases cannot be designed and formed at one time, the fit or fit at the corresponding position (such as between the tongue of the window edging structure 100 and the vehicle environment component 200 ) can only be achieved through multiple "trials and errors" and modifications in the early stage.
  • the existing window wrapping structure 100 is prone to aging due to changes in ambient temperature during long-term use, loses elasticity, deforms and creates gaps, and cannot achieve the preset vehicle loading effect.
  • a manufacturing method of a vehicle window edging structural component, a vehicle window, and a vehicle window edging structural component is proposed to overcome the shortcomings of the existing technology.
  • the object of the present invention is to provide a method for manufacturing a vehicle window edging structure, a vehicle window, and a vehicle window edging structure.
  • Memory alloy parts are added to the window edging structure, and the memory alloy parts undergo phase change at different temperatures.
  • Variable characteristics, preset the pre-deformation range of memory alloy parts, shorten trial and error and modification time, ensure that the window wrapping structure can meet the adaptation between the car body environmental parts, and improve production efficiency and product quality.
  • the invention provides a vehicle window edging structural member.
  • the vehicle window edging structural member includes an edging part and a memory alloy part arranged in the edging part.
  • the deformation amount of the memory alloy part is preset.
  • the memory alloy part can deform between the high-temperature phase shape and the low-temperature phase shape according to the preset deformation amount, so that the edge-wrapping part can adapt to the vehicle body environment parts in the installed state.
  • the invention provides a vehicle window.
  • the vehicle window includes glass and the above-mentioned window edging structural member.
  • the window edging structure is connected to the edge of the glass, and the window edging structural member It fits the environmental parts of the car body or has a gap that meets the adaptation requirements.
  • the invention provides a method for manufacturing a vehicle window edging structural member.
  • the manufacturing method of the vehicle window edging structural member includes the following steps:
  • Step S1 Preset the deformation amount of the memory alloy part
  • Step S2 Heat the memory alloy part to bring it into a high-temperature phase shape, so that the memory alloy part is deformed to the theoretical shape;
  • Step S3 Injection molding the memory alloy part and the edge wrapping part in the theoretical shape to obtain the window wrapping structural part in the theoretical shape;
  • Step S4 Cool the window edging structural member until the memory alloy part is in a low-temperature phase shape, so that the memory alloy part returns to a preset deformation amount, and obtain the window edging structural member in the vehicle-installed shape.
  • a memory alloy part is added to the window edge-preserving structural part.
  • the memory alloy part can deform according to a preset deformation amount between the high-temperature phase shape and the low-temperature phase shape. Achieve the purpose of adapting the edge wrapping parts to the car body environmental parts when they are installed, thereby shortening the trial and error and modification time in the manufacturing process of the edge wrapping parts, ensuring that the edge wrapping parts can meet the adaptation with the car body environmental parts, Improve production efficiency and product quality.
  • the manufacturing method of the window edging structural part is to add a memory alloy part to the edging part, and through the phase change characteristics of the memory alloy part at different temperatures, the deformation amount of the edging part can be preset to achieve the installation of the edging part.
  • the purpose is to adapt to the car body environment parts under the condition, thereby shortening the modification time and reducing the trial and error loss during the manufacturing process of the hemming parts.
  • the manufacturing method of the window edging structural part is to add a memory alloy part to the edging part, and through the phase change characteristics of the memory alloy part at different temperatures, the deformation amount of the edging part can be preset, thereby reducing the need for edging. Reduce the design workload of pre-deformation of edge parts, improve production efficiency and ensure product quality.
  • the manufacturing method of the window edging structural part can replace the installation of reinforcement members in the edging part by adding memory alloy parts in the edging part, thereby improving the strength of the edging part.
  • Figure 1 is a structural schematic diagram of the position of a car window in the prior art.
  • Figure 2 is a schematic structural diagram of the vehicle window edging structure and vehicle environment components in the prior art assembly state.
  • Figure 3 is one of the structural schematic diagrams of the window wrapping structural member of the present invention.
  • Figure 4 The second structural schematic diagram of the window wrapping structural member of the present invention.
  • Figure 5 A schematic diagram of the partial position in Figure 2.
  • Figure 6 is a schematic diagram of the positions of the edge parts and the vehicle body environment parts when the memory alloy part in the window edge structural part of the present invention is in a high-temperature phase shape.
  • Figure 7 A partial enlarged view of position A in Figure 6.
  • Figure 8 When the memory alloy part in the window wrapping structural part of the present invention is in a low-temperature phase shape, the wrapping parts and the vehicle body environmental parts are shown. Location diagram.
  • Figure 9 A partial enlarged view of position B in Figure 8.
  • Figure 10 The third structural schematic diagram of the window wrapping structural member of the present invention
  • Figure 11 is the fourth structural schematic diagram of the window wrapping structural member of the present invention.
  • Figure 12 is one of the process flow diagrams of the manufacturing method of the window wrapping structural member of the present invention.
  • Figure 13 The second process flow chart of the manufacturing method of the window wrapping structural member of the present invention.
  • the present invention provides a vehicle window edging structure.
  • the window edging structure includes an edging part 1 and a memory alloy part 2.
  • the memory alloy part 2 is arranged on the edging part 1. Inside, by presetting the deformation amount of the memory alloy part 2, the memory alloy part 2 can be deformed according to the preset deformation amount between the high-temperature phase shape and the low-temperature phase shape, thereby allowing the edge wrapping part 1 to be in contact with the car body environment.
  • the wrapping part 1 can be adapted to the vehicle body environment part 3.
  • Figures 3 to 5 in the present invention are intended to show the deformation of the memory alloy part 2 in the high-temperature phase shape and the low-temperature phase shape respectively.
  • the edge part 1 will also be Deformation occurs (that is, the positional relationship between the hemming part 1 and the vehicle body environment part 3 changes), and the deformation of the hemming part 1 can be shown in Figures 6 to 9.
  • the wrapper is not The deformation of edge piece 1 is displayed.
  • the edge-wrapping part 1 and the vehicle body environment part 3 are matched, that is, the edge-wrapping part 1 and the vehicle body environment part 3 meet the vehicle loading requirements. It at least includes that the tongue 101 of the edge binding member 1 is in contact with the vehicle body environment component 3, and there is a gap between the edge binding component 1 and the vehicle body environment component 3 that meets the adaptation requirements (the gap may be a uniform gap, or may be It is the gap with gradual width, determined according to the actual assembly requirements).
  • vehicle body environment component 3 may be, but is not limited to, a sheet metal structure, sealing structure or plastic structure on the vehicle body that needs to be installed in conjunction with the edge wrapping component 1 .
  • a memory alloy piece 2 is added to the hemming piece 1, and the deformation amount of the memory alloy piece 2 is preset.
  • the memory alloy piece 2 can change the phase shape between high temperature and low temperature.
  • the phase shapes are deformed according to the preset deformation amount to achieve the purpose of adapting the hemming part 1 to the vehicle body environment part 3 in the installed state, thereby shortening the trial and error and modification time in the manufacturing process of the hemming part 1 and ensuring
  • the hemming piece 1 can meet the requirements of the car body environment piece 3 The adaptation between them improves production efficiency and product quality.
  • the memory alloy part 2 is preferably a two-way memory alloy.
  • the two-way memory alloy can deform into a high-temperature phase shape after heating, and the two-way memory alloy can return to a low-temperature phase shape after cooling.
  • the low-temperature phase shape of the memory alloy part 2 is in a state where it matches the vehicle body environment part 3 .
  • the memory alloy part 2 is made of shape memory alloy (SMA), which may be made of but not limited to iron-based memory alloy.
  • SMA shape memory alloy
  • Shape memory alloys have characteristics such as shape memory effect, superelasticity, and high damping. They can sense temperature changes and convert thermal energy into mechanical energy, output force, displacement, or store and release energy. Since the memory alloy part 2 in the present invention is used in window wrapping structural parts, and the conventional production environment temperature of automobiles is lower than 130°C, high-temperature phase change temperature between 100°C and 130°C and low-temperature phase change temperature can be selected.
  • the iron-based memory alloy with a temperature between 30°C and 70°C enables the memory alloy part 2 to deform according to the preset deformation amount under corresponding conditions of high-temperature phase transition temperature and low-temperature phase transition temperature.
  • the memory alloy part 2 includes a deformation section 201 and a support section 202.
  • the deformation section 201 is designed to follow the pattern of the hemming part 1. (That is, both have the same bending tendency, and have similar or identical bending arcs).
  • One end of the deformation section 201 is connected to the support section 202, and the other end of the deformation section 201 is in a direction corresponding to the vehicle body environment component 3. Extend (in this embodiment, the deformation section 201 extends in a direction close to the vehicle body environment component 3).
  • the hemming piece 1 corresponding to the support section 202 is connected to the window glass.
  • the deformation section 201 is preset with a deformation amount that matches the vehicle body environmental component 3, and the hemming piece 1 corresponding to the deformation section 201 is in contact with the car body.
  • the environmental component 3 is tilted in the matching direction (in this embodiment, the hemming component 1 corresponding to the deformation section 201 is tilted in a direction closer to the vehicle body environmental component 3), so that the hemming component 1 is in contact with the vehicle body environmental component 3. Fitting, or there is a gap that meets the adaptation requirements between the edge binding part 1 and the vehicle body environment part 3.
  • the support section 202 is configured to support and fix the position of the deformation section 201 in the edge wrapping piece 1 .
  • the cross section of the deformation section 201 is in an arc shape that bends toward the vehicle body environmental component 3.
  • the deformation amount of the vehicle body environmental component 3 when it is bent in the direction that is, when the memory alloy component 2 is in a low-temperature phase shape, the deformation section 201 is closer to the vehicle body environmental component 3).
  • the deformation section 201 can also be preset with a deformation amount that bends away from the vehicle body environment component 3 (that is: when the memory alloy component 2 is in a high-temperature phase shape, the deformation section 201 is closer to the vehicle body Environmental component 3), the shape, deformation amount and deformation direction of the deformation section 201 can be determined based on the theoretical shape.
  • the edge wrapping member 1 corresponding to the support section 202 is connected to the window glass 6.
  • the edging member 1 corresponding to the support section 202 can be fixedly wrapped around the edge of the window glass 6, and at least part of the support section 202 covers the edge of the window glass 6 along the edging piece 1.
  • support section 202 is The corresponding edge wrapping part 1 is also fixed on the surface of the window glass 6 in other forms to ensure the stable installation requirements of the window edge wrapping structural parts.
  • the surface of the side of the deformation section 201 facing away from the vehicle body environmental component 3 is provided with a foam buffer layer 4 along the extension direction of the deformation section 201. And there is no adhesive force or weak adhesive force between the surface of the side of the deformation section 201 facing the vehicle body environmental component 3 and the internal contact surface A of the edge binding component 1 (this can be achieved by connecting the deformation section 201 with the edge binding component 1 This is achieved by setting an anti-adhesion layer between the internal contact surfaces).
  • the memory alloy part 2 is in the process of changing from the high-temperature phase shape to the low-temperature phase shape. There is no bonding force or only weak bonding force between 201 and the internal contact surface A of the edge binding component 1. The inner surface of the binding component 1 will not deform along with the memory alloy component 2, but will be in contact with the vehicle body environmental component 3. The matching state is still maintained; in addition, because the foam buffer layer 4 is disposed between the surface of the hemming component 1 and the deformation section 201 of the memory alloy component 2, the foam buffer layer 4 itself has elasticity.
  • the inner surface of the hemming piece 1 will deform to adjust the gap between the vehicle body environmental parts 3, and the setting of the foam buffer layer 4 can reduce the The outer surface of the memory alloy part 2 deforms under tension in the direction of the vehicle body environment part 3, thereby helping to reduce the amount of deformation of the outer surface of the hemming part 1 and preventing the deformation of the hemming part 1 from having a greater impact on its appearance. , to ensure the beauty of the product.
  • the foam buffer layer 4 can be connected to the surface of the deformation section 201 by, but not limited to, injection molding or bonding.
  • the foam buffer layer 4 can be made of, but is not limited to, low-density, soft foam material.
  • At least one deformation groove 5 is provided on the side of the hemming piece 1 that is in the same direction as its pre-deformation direction.
  • the deformation groove 5 can be provided between the tongue 101 and the deformation section 201 of the edge wrapping piece 1, the deformation groove 5 can also be provided at the middle position of the deformation section 201, or can be provided at the connection position between the deformation section 201 and the support section 202
  • the number, specific position and shape of the deformation grooves 5 can be set according to the bending shape and bending amplitude of the hemming piece 1, which can ensure that the hemming piece 1 can meet the requirements of the vehicle body environment conditions 3 when it is loaded on the car. The positional relationship between them is sufficient and is not limited here.
  • a decorative piece 8 is provided on the surface of the hemming piece 1 to achieve decorative and beautiful effects, and can also play a certain protective role for the hemming piece 1 .
  • the decorative part 8 may be, but is not limited to, a bright strip.
  • the present invention provides a vehicle window.
  • the vehicle window includes glass 6 and the above-mentioned window edging structural member.
  • the window edging structure is connected to the edge of the glass 6, and the window 3 phases between hemming structural parts and car body environmental parts Fit or have gaps that meet the adaptation requirements to meet vehicle loading requirements.
  • the adhesive layer 7 may be, but is not limited to, a glue layer formed of PU glue.
  • the present invention provides a method for manufacturing a vehicle window edging structural component.
  • the manufacturing method of the vehicle window edging structural component includes the following steps:
  • Step S1 Preset the deformation amount of the memory alloy part 2. By presetting the pre-deformation data of the memory alloy part 2, it can be used to form the low-temperature phase shape of the memory alloy part 2;
  • Step S2 Before injection molding, heat the memory alloy part 2 to bring it into a high-temperature phase shape, so that the memory alloy part 2 is deformed to a theoretical shape;
  • Step S3 Injection mold the memory alloy part 2 and the edging part 1 in the theoretical shape (i.e., in the theoretical position 10) to obtain the window edging structural part in the theoretical shape;
  • step S3 the memory alloy part 2 and the edge wrapping part 1 in the theoretical shape (that is, in the theoretical position 10) are put into the mold for integral injection molding.
  • Step S4 Cool the window edging structural part until the memory alloy part 2 is in the low-temperature phase shape, so that the memory alloy part 2 returns to the preset deformation amount, and the shape of the edging part 1 is adjusted back to the pre-deformation through the deformation of the memory alloy part 2 At position 20, the window edging structure in the vehicle-mounted shape is obtained.
  • step S1 it is necessary to obtain theoretical data of the window edging structural member, and develop a mold based on the theoretical data.
  • the theoretical data of the window edging structural member includes at least the theoretical data of the memory alloy part 2 , the theoretical data of the edging part 1 and the theoretical data of the glass 6 .
  • the manufacturing method of the vehicle window edge structural member further includes:
  • Step S5 Install the window edging structural component and the vehicle body environment component 3 together;
  • the window wrapping structural parts are placed into the inspection tool to detect the assembly effect of the window wrapping structural parts and the environmental parts (car body environmental parts 3).
  • Step S6 If the window wrapping structural member and the vehicle body environmental component 3 reach the matching state, the product is qualified; if the window wrapping structural member and the vehicle body environmental component 3 do not reach the matching state, then only It is necessary to readjust the deformation amount of the memory alloy part 2 and reshape the low-temperature phase shape of the memory alloy part 2;
  • Step S7 Repeat the operations from step S2 to step S5 until the window wrapping structural member and the vehicle body environmental member 3 reach an adaptation state.
  • the adaptation status in steps S6 and S7 can be set according to actual vehicle loading requirements.

Abstract

提供了一种车窗包边结构件、车窗及车窗包边结构件的制造方法。车窗包边结构件包括包边件（1）和设置于包边件（1）内的记忆合金件（2），预设记忆合金件（2）的变形量，记忆合金件（2）能在高温相形状与低温相形状之间按预设的变形量发生变形，以使包边件（1）安装状态下与车体环境件（3）相适配。优化了车窗包边结构与车体环境件适配性的可靠度，节省费用，加快车窗包边结构对于适配度的反馈和修改速率。

Description

车窗包边结构件、车窗及车窗包边结构件的制造方法
相关申请
本申请要求专利申请号为202211004686.2、申请日为2022年08月22日、发明创造名称为“车窗包边结构件、车窗及车窗包边结构件的制造方法”的中国发明专利的优先权。
技术领域
本发明涉及车辆领域，进一步的，涉及一种车窗包边结构件、车窗及车窗包边结构件的制造方法，尤其涉及一种内部含有记忆合金的车窗包边结构件、车窗及车窗包边结构件的制造方法。
背景技术
随着汽车制造行业的不断发展，消费者以及生产厂家对汽车造型的精致感知程度要求越来越高。其中，如图1、图2所示，车窗包边结构100的舌头与车辆环境件200之间实现良好的适配效果(贴合或满足适配要求的间隙或渐变间隙等)，即为提升汽车造型的精致感知的构成之一。
从制造产品的公差、安装公差、钣金公差等角度考虑，为实现车窗包边结构100的舌头与车辆环境件200之间实现良好的贴合或满足适配要求的间隙，在制造车窗包边结构100时需考虑其预变形作用，用来吸收上述公差。通常预留0-15mm的预变形量。
但现阶段，由于车辆造型的差异，车辆环境件200无法标准化，致使依据车辆环境件200的配合条件所设计的包边结构类型多样、差异大，亦无法实现保准化；包边结构的差异(如：包边或嵌件的尺寸波动范围在0-5mm)会导致产品(如：玻璃的尺寸波动范围在0.5mm-3.0mm)的尺寸存在较大范围的波动，而各结构件的预变形量仅能通过经验以及评审决定；另外，由于各生产厂家钣金材料以及制造能力的不同，其钣金等车辆环境件200的尺寸可控范围在0mm-2mm之间。由上述原因导致，初始的车窗包边结构100在装车后很难与车辆环境件200一次性就达到理想的适配状态，而需要通过多轮相互调整匹配才能达到良好的适配效果。
因此，在设计车窗包边结构100的初始方案中通常需要分为装车理论效果数据以及车窗包边结构100的预变形量的开发数据，数据繁多，工作量大，且需要根据产品装车后的实际效果(是否实现良好的贴合或满足适配要求的间隙)来重新评审和设计预变形量以及开发数据。由于大多数情况无法一次设计成型，只能通过前期的多次“试错”和修改来实现对应位置上(如：车窗包边结构100的舌头与车辆环境件200之间)实现贴合或满足适配要求的间隙，因此，需要对模具进行多次修改(如：对模具进行铣削焊补或者降面，甚至换模仁等处理)，不仅需要消耗大量的人力物力，而且在修改过程中所需要的时间无法确定，对产品的交付时间也无法掌控。另外，现有车窗包边结构100在长期使用过程中由于环境温度的变化易发生老化，失去弹性、变形产生间隙，无法达到预设的装车效果。
鉴于上述内容，提出一种车窗包边结构件、车窗及车窗包边结构件的制造方法，以克服现有技术的缺陷。
发明内容
本发明的目的在于提供一种车窗包边结构件、车窗及车窗包边结构件的制造方法，在车窗包边结构内增设记忆合金件，通过记忆合金件在不同温度下的相变特性，预设记忆合金件的预变形范围，缩短试错以及修改时间，保证车窗包边结构能够满足与车体环境件之间的适配，提高生产效率和产品质量。
本发明的上述目的可采用下列技术方案来实现：
本发明提供了一种车窗包边结构件，所述车窗包边结构件包括包边件和设置于所述包边件内的记忆合金件，预设所述记忆合金件的变形量，所述记忆合金件能在高温相形状与低温相形状之间按预设的所述变形量发生变形，以使所述包边件安装状态下与车体环境件相适配。
本发明提供了一种车窗，所述车窗包括玻璃和上述的车窗包边结构件，所述车窗包边结构件与所述玻璃的边缘连接，且所述车窗包边结构件与车体环境件相贴合或者具有满足适配要求的间隙。
本发明提供了一种车窗包边结构件的制造方法，所述车窗包边结构件的制造方法包括如下步骤：
步骤S1：预设记忆合金件的变形量；
步骤S2：加热所述记忆合金件使其处于高温相形状，使所述记忆合金件变形至理论 形状；
步骤S3：理论形状下的所述记忆合金件与包边件注塑成型，得到理论形状下的车窗包边结构件；
步骤S4：冷却所述车窗包边结构件至所述记忆合金件处于低温相形状，使所述记忆合金件恢复预设的变形量，得到装车形状下的车窗包边结构件。
本发明的有益效果是：
该车窗保边结构件中增设记忆合金件，通过记忆合金件在不同温度下的相变特性，使记忆合金件能在高温相形状与低温相形状之间按预设的变形量发生变形，达到包边件安装状态下与车体环境件相适配的目的，从而缩短包边件制造过程中的试错以及修改时间，保证包边件能够满足与车体环境件之间的适配，提高生产效率和产品质量。
该车窗包边结构件的制造方法,通过在包边件内增设记忆合金件，通过记忆合金件在不同温度下的相变特性，可预设包边件的变形量，达到包边件安装状态下与车体环境件相适配的目的，从而缩短包边件制造过程中的修改时间、减小试错损耗。
该车窗包边结构件的制造方法，通过在包边件内增设记忆合金件，通过记忆合金件在不同温度下的相变特性，可预设包边件的变形量，从而能够减少对包边件的预变形的设计工作量，提高生产效率，保产品质量。
该车窗包边结构件的制造方法，通过在包边件内增设记忆合金件，可替代包边件内加强件的设置，对包边件起到提升强度的作用。
附图说明
以下附图仅旨在于对本发明做示意性说明和解释，并不限定本发明的范围。其中：
图1：为现有技术中车窗位置的结构示意图。
图2：为现有技术中车窗包边结构与车辆环境件装配状态下的结构示意图。
图3：为本发明车窗包边结构件的结构示意图之一。
图4：为本发明车窗包边结构件的结构示意图之二。
图5：为图2中的局部位置示意图。
图6：为本发明车窗包边结构件中记忆合金件为高温相形状时包边件与车体环境件的位置示意图。
图7：为图6中A位置的局部放大图。
图8：为本发明车窗包边结构件中记忆合金件为低温相形状时包边件与车体环境件 的位置示意图。
图9：为图8中B位置的局部放大图。
图10：为本发明车窗包边结构件的结构示意图之三
图11：为本发明车窗包边结构件的结构示意图之四。
图12：为本发明车窗包边结构件的制造方法的工艺流程图之一。
图13：为本发明车窗包边结构件的制造方法的工艺流程图之二。
具体实施方式
为了对本发明的技术特征、目的和效果有更加清楚的理解，现对照附图说明本发明的具体实施方式。
实施方式一
如图3至图11所示，本发明提供了一种车窗包边结构件，该车窗包边结构件包括包边件1和记忆合金件2，记忆合金件2设置于包边件1的内部，通过预设记忆合金件2的变形量，可使记忆合金件2在高温相形状与低温相形状之间按预设的变形量发生变形，进而使得包边件1在与车体环境件3配合安装的状态下，包边件1能与车体环境件3相适配。
本发明中的图3至图5意在表明记忆合金件2分别在高温相形状与低温相形状时所产生的变形，实际情况下，由于记忆合金件2的变形，也会使包边件1发生变形(即：包边件1与车体环境件3之间的位置关系发生变化)，而包边件1的变形可由图6至图9显示，在图3至图5中并未对包边件1的变形进行显示。
其中，包边件1与车体环境件3相适配，即为包边件1与车体环境件3达到装车要求。其中至少包括包边件1的舌头101与车体环境件3相贴合，以及包边件1与车体环境件3之间具有满足适配要求的间隙(该间隙可为均匀间隙，也可为宽度渐变的间隙，根据实际装配要求确定)。
进一步的，车体环境件3可为但不限于车体上需要与包边件1配合安装的钣金结构、密封结构或者塑料结构等部件。
本发明在包边件1内增设记忆合金件2，预设记忆合金件2的变形量，通过记忆合金件2在不同温度下的相变特性，使记忆合金件2能在高温相形状与低温相形状之间按预设的变形量发生变形，达到包边件1安装状态下与车体环境件3相适配的目的，从而缩短包边件1制造过程中的试错以及修改时间，保证包边件1能够满足与车体环境件3 之间的适配，提高生产效率和产品质量。
在本发明的一个可选实施例中，记忆合金件2优选双程记忆合金，双程记忆合金在加热后能变形为高温相形状，双程记忆合金在冷却后恢复至低温相形状。记忆合金件2的低温相形状位与车体环境件3相适配的状态。
具体的，记忆合金件2采用形状记忆合金(SMA)制成，其可为不限于铁基记忆合金制成。形状记忆合金具有形状记忆效应、超弹性、高阻尼性等特性，其可感知温度变化并能将热能转换成机械能，对外输出力、位移或储存并释放能量。由于本发明中的记忆合金件2应用于车窗包边结构件中，而汽车的常规生产环境温度低于130℃，因此可选用高温相变温度为100℃至130℃之间、低温相变温度为30℃至70℃之间的铁基记忆合金，使得记忆合金件2能够按预设变形量在高温相变温度和低温相变温度的对应条件下产生变形。
在本发明的一个可选实施例中，如图3、图4、图6、图8所示，记忆合金件2包括变形段201和支撑段202，变形段201与包边件1仿形设计(即：二者具有相同的弯转趋势、具有相近或相同的弯转弧度)，变形段201的一端与支撑段202连接，变形段201的另一端向与车体环境件3相适配方向延伸(在本实施例中变形段201向靠近车体环境件3方向延伸)。支撑段202所对应的包边件1与车窗玻璃连接，变形段201预设有与车体环境件3相适配的变形量，且变形段201所对应的包边件1向与车体环境件3相适配方向倾斜(在本实施例中变形段201所对应的包边件1为向靠近车体环境件3的方向倾斜)，以使包边件1与车体环境件3相贴合，或者在包边件1与车体环境件3之间具有满足适配要求的间隙。在相变过程中仅变形段201发生弯转变形，而支撑段202的设置为变形段201在包边件1内的位置起到支撑、固定的作用。
在本实施例中，如图3、图4、图6、图8所示，变形段201的横截面呈向靠近车体环境件3方向弯转的弧形，变形段201预设有向靠近车体环境件3方向弯转的变形量(即：记忆合金件2为低温相形状时，变形段201更靠近车体环境件3)。当然，根据不同的装配要求，也可对变形段201预设有向远离车体环境件3方向弯转的变形量(即：记忆合金件2为高温相形状时，变形段201更靠近车体环境件3)，变形段201的形状、变形量以及变形方向可根据理论造型确定。
进一步的，如图3、图4、图6、图8所示，支撑段202所对应的包边件1与车窗玻璃6连接。其中，支撑段202所对应的包边件1可固定包覆于车窗玻璃6的边缘位置，且至少部分支撑段202沿包边件1包覆于车窗玻璃6的边缘位置。当然，支撑段202所 对应的包边件1还以其他形式固定于车窗玻璃6的表面，保证车窗包边结构件的稳固安装要求即可。
在本发明的一个可选实施例中，如图3至图9所示，变形段201背向车体环境件3的一侧的表面沿变形段201的延伸方向设置有发泡缓冲层4，且变形段201面向车体环境件3的一侧的表面与包边件1的内部接触面A之间无粘接力或具有弱粘接力(可通过在变形段201与包边件1的内部接触面之间设置防粘层来实现)。
在安装完成后，记忆合金件2在由高温相形状至低温相形状过程中，包边件1与车体环境件3相适配，即使后续记忆合金件2恢复至高温相形状，由于变形段201与包边件1的内部接触面A之间无粘接力或仅具有弱粘接力，包边件1的内表面不会跟随记忆合金件2发生形变，而是与车体环境件3之间依然保持适配状态；另外，由于发泡缓冲层4设置于包边件1的表面与记忆合金件2的变形段201之间，发泡缓冲层4自身具有弹性，在记忆合金件2由高温相形状到低温相形状变形过程中，包边件1的内表面会发生变形以调节车体环境件3之间的间隙，而发泡缓冲层4的设置能够减小包边件1的外表面随记忆合金件2朝向车体环境件3方向的受拉形变，从而有助于减小包边件1的外表面的形变量，避免包边件1的变形对其外观产生较大影响，保证产品的美观。
进一步的，发泡缓冲层4可通过但不限于注塑或者粘接的方式连接于变形段201的表面。其中，发泡缓冲层4可采用但不限于低密度、软质的发泡材料制成。
在本发明的一个可选实施例中，如图3、图4、图6、图8所示，包边件1上且与其预变形方向同向的一侧设置有至少一个变形槽5。其中，可在包边件1的舌头101与变形段201之间设置变形槽5，也可在变形段201的中间位置设置变形槽5，也可在变形段201与支撑段202的连接位置设置变形槽5，变形槽5的数量、具体位置和形状可根据包边件1的弯转形状和弯转幅度设定，能够保证包边件1装车状态下能够满足与车体环境件3之间的位置关系即可，在此不做限定。
在本发明的一个可选实施例中，如图11所示，包边件1的表面设置有装饰件8，以达到装饰、美观的效果，还能够对包边件1起到一定的防护作用。
进一步的，装饰件8可为但不限于亮条。
实施方式二
如图3至图11所示，本发明提供了一种车窗，该车窗包括玻璃6和上述的车窗包边结构件，车窗包边结构件与玻璃6的边缘连接，且车窗包边结构件与车体环境件3相 贴合或者具有满足适配要求的间隙，以达到装车要求。
进一步的，如图3、图4、图6、图8、图10所示，玻璃6与车体环境件3相之间通过粘接层7粘接固定。其中，粘接层7可为但不限于由PU胶形成的胶层。
实施方式三
如图12所示，本发明提供了一种车窗包边结构件的制造方法，该车窗包边结构件的制造方法包括如下步骤：
步骤S1：预设记忆合金件2的变形量，通过预设记忆合金件2的预变形数据，可以用于成型记忆合金件2的低温相形状；
步骤S2：在注塑前，加热记忆合金件2使其处于高温相形状，使记忆合金件2变形至理论形状；
步骤S3：将理论形状下(即：处于理论位置10)的记忆合金件2与包边件1注塑成型，得到理论形状下的车窗包边结构件；
进一步的，步骤S3中，将理论形状下(即：处于理论位置10)的记忆合金件2与包边件1放入模具中一体注塑成型。
步骤S4：冷却车窗包边结构件至记忆合金件2处于低温相形状，使记忆合金件2恢复预设的变形量，通过记忆合金件2的变形将包边件1的形状调整回预变形位置20，得到装车形状下的车窗包边结构件。
在本发明的一个可选实施例中，在步骤S1之前，需要获取车窗包边结构件的理论数据，并根据理论数据开发模具。
进一步的，车窗包边结构件的理论数据至少包括记忆合金件2的理论数据、包边件1的理论数据和玻璃6的理论数据。
在本发明的一个可选实施例中，如图13所示，步骤S4之后，车窗包边结构件的制造方法还包括：
步骤S5：将车窗包边结构件与车体环境件3配合安装；
具体的，将车窗包边结构件放入检具，从而检测车窗包边结构件与环境件(车体环境件3)的装配效果。
步骤S6：若车窗包边结构件与车体环境件3之间达到适配状态，则产品合格；若车窗包边结构件与车体环境件3之间未达到适配状态，则只需重新调整记忆合金件2的变形量，重新成型记忆合金件2的低温相形状；
步骤S7：重复步骤S2至步骤S5的操作，直至车窗包边结构件与车体环境件3之间达到适配状态。
其中，步骤S6和步骤S7中的适配状态可根据实际装车要求进行设定。
以上所述仅为本发明示意性的具体实施方式，并非用以限定本发明的范围。任何本领域的技术人员，在不脱离本发明的构思和原则的前提下所作的等同变化与修改，均应属于本发明保护的范围。

Claims (16)

  1. 一种车窗包边结构件，其中，所述车窗包边结构件包括包边件和设置于所述包边件内的记忆合金件，预设所述记忆合金件的变形量，所述记忆合金件能在高温相形状与低温相形状之间按预设的所述变形量发生变形，以使所述包边件安装状态下与车体环境件相适配。
  2. 如权利要求1所述的车窗包边结构件，其中，所述记忆合金件为双程记忆合金，所述双程记忆合金在加热后能变形为高温相形状，所述双程记忆合金在冷却后恢复至低温相形状，所述双程记忆合金为低温相形状时，其与所述车体环境件相适配。
  3. 如权利要求1所述的车窗包边结构件，其中，所述记忆合金件包括变形段和支撑段，所述变形段与所述包边件仿形设计，所述变形段的一端与所述支撑段连接，所述变形段的另一端向与所述车体环境件相适配方向延伸。
  4. 如权利要求3所述的车窗包边结构件，其中，所述支撑段所对应的所述包边件与车窗玻璃连接，所述变形段所对应的所述包边件向与所述车体环境件相适配方向倾斜，以使所述包边件与所述车体环境件相贴合，或者在所述包边件与所述车体环境件之间具有满足适配要求的间隙。
  5. 如权利要求4所述的车窗包边结构件，其中，所述支撑段所对应的所述包边件与所述车窗玻璃连接。
  6. 如权利要求3所述的车窗包边结构件，其中，所述变形段预设有与所述车体环境件相适配的变形量。
  7. 如权利要求3所述的车窗包边结构件，其中，所述变形段背向所述车体环境件的一侧沿所述变形段的延伸方向设置有发泡缓冲层。
  8. 如权利要求7所述的车窗包边结构件，其中，所述变形段面向车体环境件的一侧的表面与所述包边件的内部接触面之间无粘接力或具有弱粘接力。
  9. 如权利要求3所述的车窗包边结构件，其中，所述包边件上且与其预变形方向同向的一侧设置有至少一个变形槽。
  10. 如权利要求1所述的车窗包边结构件，其中，所述包边件上设置有装饰件。
  11. 一种车窗，其中，所述车窗包括玻璃和权利要求1至10中任一项所述的车窗包边结构件，所述车窗包边结构件与所述玻璃的边缘连接，且所述车窗包边结构件与车体 环境件相贴合或者具有满足适配要求的间隙。
  12. 如权利要求11所述的车窗，其中，所述玻璃与所述车体环境件之间通过粘接层粘接。
  13. 一种车窗包边结构件的制造方法，其中，所述车窗包边结构件的制造方法包括如下步骤：
    步骤S1：预设记忆合金件的变形量；
    步骤S2：加热所述记忆合金件使其处于高温相形状，使所述记忆合金件变形至理论形状；
    步骤S3：理论形状下的所述记忆合金件与包边件注塑成型，得到理论形状下的车窗包边结构件；
    步骤S4：冷却所述车窗包边结构件至所述记忆合金件处于低温相形状，使所述记忆合金件恢复预设的变形量，得到装车形状下的车窗包边结构件。
  14. 如权利要求13所述的车窗包边结构件的制造方法，其中，所述步骤S1之前，获取所述车窗包边结构件的理论数据，并根据所述理论数据开发模具；其中，所述车窗包边结构件的理论数据至少包括所述记忆合金件的理论数据和所述包边件的理论数据。
  15. 如权利要求14所述的车窗包边结构件的制造方法，其中，所述步骤S3中，将理论形状下的所述记忆合金件与所述包边件放入模具中注塑成型。
  16. 如权利要求13所述的车窗包边结构件的制造方法，其中，所述步骤S4之后，还包括：
    步骤S5：将所述车窗包边结构件与车体环境件配合安装；
    步骤S6：若所述车窗包边结构件与所述车体环境件之间未达到适配状态，则重新调整所述记忆合金件的变形量；
    步骤S7：重复所述步骤S2至所述步骤S5的操作，直至所述车窗包边结构件与所述车体环境件之间达到适配状态。
PCT/CN2023/113959 2022-08-22 2023-08-21 车窗包边结构件、车窗及车窗包边结构件的制造方法 WO2024041473A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202211004686.2A CN115416454A (zh) 2022-08-22 2022-08-22 车窗包边结构件、车窗及车窗包边结构件的制造方法
CN202211004686.2 2022-08-22

Publications (1)

Publication Number Publication Date
WO2024041473A1 true WO2024041473A1 (zh) 2024-02-29

Family

ID=84198037

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/113959 WO2024041473A1 (zh) 2022-08-22 2023-08-21 车窗包边结构件、车窗及车窗包边结构件的制造方法

Country Status (2)

Country Link
CN (1) CN115416454A (zh)
WO (1) WO2024041473A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115416454A (zh) * 2022-08-22 2022-12-02 福耀玻璃工业集团股份有限公司 车窗包边结构件、车窗及车窗包边结构件的制造方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0781397A (ja) * 1993-09-13 1995-03-28 Nifco Inc モールディング及びその製造方法
JPH11268538A (ja) * 1998-03-24 1999-10-05 Nishikawa Rubber Co Ltd ウェザーストリップの取付基部及びその組付方法
KR20060000301A (ko) * 2004-06-28 2006-01-06 현대자동차주식회사 형상기억합금을 이용한 자동차의 도어사이드 웨더스트립구조
JP2006290159A (ja) * 2005-04-11 2006-10-26 Asahi Glass Co Ltd 車両用ウインドゥ
DE102005052848A1 (de) * 2005-11-05 2007-05-10 Daimlerchrysler Ag Dichtungsprofilanordnung für einen Kraftwagen
JP2007131270A (ja) * 2005-11-14 2007-05-31 Shiroki Corp ベルトモール
CN215474919U (zh) * 2021-07-21 2022-01-11 重庆长安汽车股份有限公司 一种车窗装饰亮条的安装结构及车辆
CN115416454A (zh) * 2022-08-22 2022-12-02 福耀玻璃工业集团股份有限公司 车窗包边结构件、车窗及车窗包边结构件的制造方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0781397A (ja) * 1993-09-13 1995-03-28 Nifco Inc モールディング及びその製造方法
JPH11268538A (ja) * 1998-03-24 1999-10-05 Nishikawa Rubber Co Ltd ウェザーストリップの取付基部及びその組付方法
KR20060000301A (ko) * 2004-06-28 2006-01-06 현대자동차주식회사 형상기억합금을 이용한 자동차의 도어사이드 웨더스트립구조
JP2006290159A (ja) * 2005-04-11 2006-10-26 Asahi Glass Co Ltd 車両用ウインドゥ
DE102005052848A1 (de) * 2005-11-05 2007-05-10 Daimlerchrysler Ag Dichtungsprofilanordnung für einen Kraftwagen
JP2007131270A (ja) * 2005-11-14 2007-05-31 Shiroki Corp ベルトモール
CN215474919U (zh) * 2021-07-21 2022-01-11 重庆长安汽车股份有限公司 一种车窗装饰亮条的安装结构及车辆
CN115416454A (zh) * 2022-08-22 2022-12-02 福耀玻璃工业集团股份有限公司 车窗包边结构件、车窗及车窗包边结构件的制造方法

Also Published As

Publication number Publication date
CN115416454A (zh) 2022-12-02

Similar Documents

Publication Publication Date Title
WO2024041473A1 (zh) 车窗包边结构件、车窗及车窗包边结构件的制造方法
US8114239B2 (en) Polycarbonate panel assembly for a vehicle
EP2674350B1 (en) Attachment arrangement for vehicle
US11059524B2 (en) Vehicular panel structure
CN203472482U (zh) 用于封闭车辆中的开口的覆盖件
WO2017094684A1 (ja) 車両用スタビライザ装置
US20150115640A1 (en) Connection arrangement of structural units and method for connecting structural units
JP5867062B2 (ja) 樹脂製パネルの接合構造
JP5690271B2 (ja) 車両ボンネット用ライニング
US7694982B2 (en) Sub frame for vehicle
US8747606B2 (en) Method of forming an adhesive bond
KR20090122427A (ko) 유리를 접착에 의해 그것의 홀더 상에 조립하는 방법, 및 상기 방법을 구현하는 수단
JP5952596B2 (ja) 異材パネル構造体およびその製造方法
WO2023134774A1 (zh) 亮条包边总成产品及其与外部部件的连接方法
CN104752100B (zh) 一种车载pcb电磁继电器
CN105538693B (zh) 用于车辆的增强的可模压铆接组件
CN104797490A (zh) 用于在车身的中空构件的容腔内提供结构加强和/或声音与振动控制的装置和方法
CN204407256U (zh) 一种底座与线圈架底部合一的电磁继电器
CN204407258U (zh) 车载pcb电磁继电器
KR102398894B1 (ko) 하이브리드 도어의 헤밍 구조 및 하이브리드 도어의 헤밍 방법
JP6036924B2 (ja) 樹脂製パネルの接合構造
US11511810B2 (en) Vehicle roof structure and method for assembling the same
EP3243730B1 (en) Motor vehicle body panel and manufacturing process for producing such a body panel
JP2001316657A (ja) 車体パネルのクリンチング部用接着剤及びそれを用いたクリンチング部の接着方法
US20190338795A1 (en) Member joining method

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23856563

Country of ref document: EP

Kind code of ref document: A1