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CN114801665A - Electronic sunshade screen assembly of rear windshield and automobile body mounting structure thereof - Google Patents

Electronic sunshade screen assembly of rear windshield and automobile body mounting structure thereof Download PDF

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Publication number
CN114801665A
CN114801665A CN202210393230.3A CN202210393230A CN114801665A CN 114801665 A CN114801665 A CN 114801665A CN 202210393230 A CN202210393230 A CN 202210393230A CN 114801665 A CN114801665 A CN 114801665A
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Prior art keywords
sunshade
assembly
fixed
roller
rear windshield
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CN202210393230.3A
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Chinese (zh)
Inventor
樊友嗣
赵刚
段小草
鲁宇鹏
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Dongfeng Peugeot Citroen Automobile Co Ltd
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Dongfeng Peugeot Citroen Automobile Co Ltd
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Priority to CN202210393230.3A priority Critical patent/CN114801665A/en
Publication of CN114801665A publication Critical patent/CN114801665A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00Windows; Windscreens; Accessories therefor
    • B60J1/20Accessories, e.g. wind deflectors, blinds
    • B60J1/2011Blinds; curtains or screens reducing heat or light intensity
    • B60J1/2013Roller blinds
    • B60J1/2019Roller blinds powered, e.g. by electric, hydraulic or pneumatic actuators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00Windows; Windscreens; Accessories therefor
    • B60J1/20Accessories, e.g. wind deflectors, blinds
    • B60J1/2011Blinds; curtains or screens reducing heat or light intensity
    • B60J1/2013Roller blinds
    • B60J1/2036Roller blinds characterised by structural elements

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

本发明公开了一种后挡风玻璃电动遮阳帘总成及其车身安装结构,包括遮阳帘卷轴和缠绕于其上的遮阳帘布;遮阳帘卷轴可转动的设置于遮阳帘壳体内,遮阳帘布的底部固定于遮阳帘卷轴上,遮阳帘布的顶部固定于遮阳帘延伸壳体内,遮阳帘延伸壳体连接有可驱动其上升使遮阳帘布展开或下降使遮阳帘布收起的驱动装置。遮阳帘布可在驱动电机、驱动盘和多连杆结构的驱动下实现自动张开和收纳,无需手动操作,省时省力,高级感强。电动遮阳帘使用非常便捷,在便于乘员操作的位置,如副仪表板和后排扶手处均可设置遮阳帘开启开关,前后排乘客均可以轻松使用。遮阳帘布具有超强的耐高温性能,可成功过滤紫外线,有效遮挡阳光,能够有效减少空调负荷。

Figure 202210393230

The invention discloses a rear windshield electric sunshade assembly and a body mounting structure thereof, comprising a sunshade reel and a sunshade cloth wound thereon; the sunshade reel is rotatably arranged in the sunshade casing, and the sunshade cloth The bottom is fixed on the sunshade reel, the top of the sunshade cloth is fixed in the sunshade extension casing, and the sunshade extension casing is connected with a driving device that can drive the sunshade cloth to rise or fall to retract the sunshade cloth. The sunshade cloth can be automatically opened and stored under the drive of the drive motor, the drive disc and the multi-link structure, without manual operation, saving time and effort, and having a strong sense of luxury. The electric sunshade is very convenient to use. The sunshade opening switch can be set at the positions that are convenient for the occupants to operate, such as the sub-dashboard and the rear armrest, so that the front and rear passengers can use it easily. The sunshade fabric has super high temperature resistance, can successfully filter ultraviolet rays, effectively block sunlight, and effectively reduce the load of air conditioning.

Figure 202210393230

Description

一种后挡风玻璃电动遮阳帘总成及其车身安装结构A rear windshield electric sunshade assembly and its body mounting structure

技术领域technical field

本发明涉及汽车内饰技术领域,具体地指一种后挡风玻璃电动遮阳帘总成及其车身安装结构。The invention relates to the technical field of automobile interior decoration, in particular to a rear windshield electric sunshade assembly and a body mounting structure thereof.

背景技术Background technique

目前国内大多数三箱轿车没有安装遮阳帘,少量高配车型上也仅配备有手动遮阳帘,无法满足中国客户对于座舱舒适性越来越高的要求,特别在夏季,由于受到后风挡热辐射的影响,即使座舱内配备有空调后排出风口,还是无法有效对后排区域实施均匀的降温,后排乘客依然会遭遇体感温度高、阳光刺眼的困扰。因此,亟需设计一种适用于三厢轿车、能够很大程度减少阳光的照射,同时也能有效提升座舱隐私性的电动遮阳帘总成结构。At present, most domestic three-box sedans are not equipped with sunshades, and a small number of high-end models are only equipped with manual sunshades, which cannot meet the increasingly high requirements of Chinese customers for cabin comfort, especially in summer, due to the heat radiation from the rear windshield Even if the cockpit is equipped with air-conditioning rear exhaust vents, it is still unable to effectively cool down the rear area evenly, and rear passengers will still experience high body temperature and dazzling sunlight. Therefore, there is an urgent need to design an electric sunshade assembly structure that is suitable for sedan cars, can greatly reduce sunlight exposure, and can also effectively improve the privacy of the cabin.

发明内容SUMMARY OF THE INVENTION

本发明的目的就是要解决上述背景技术的不足,提供一种适用于三厢轿车、能够很大程度减少阳光的照射,同时也能有效提升座舱隐私性的后挡风玻璃电动遮阳帘总成及其车身安装结构。The purpose of the present invention is to solve the above-mentioned deficiencies of the background technology, and to provide a rear windshield electric sunshade assembly suitable for a sedan, which can greatly reduce the sunlight exposure, and can also effectively improve the privacy of the cockpit. Its body mounting structure.

为实现此目的,本发明所设计的后挡风玻璃电动遮阳帘总成,包括遮阳帘卷轴和缠绕于其上的遮阳帘布;其特征在于:所述遮阳帘卷轴可转动的设置于遮阳帘壳体内,所述遮阳帘布的底部固定于所述遮阳帘卷轴上,所述遮阳帘布的顶部固定于遮阳帘延伸壳体内,所述遮阳帘延伸壳体连接有可驱动其上升使所述遮阳帘布展开或下降使所述遮阳帘布收起的驱动装置。In order to achieve this purpose, the rear windshield electric sunshade assembly designed by the present invention includes a sunshade reel and a sunshade cloth wound thereon; it is characterized in that: the sunshade reel is rotatably arranged on the sunshade shell In the body, the bottom of the sunshade cloth is fixed on the sunshade reel, the top of the sunshade cloth is fixed in the sunshade extension shell, and the sunshade extension shell is connected with a device that can drive it to rise to make the sunshade cloth unfold. Or lower the driving device for retracting the sunshade cloth.

进一步的,所述遮阳帘壳体内设置有使所述遮阳帘卷轴旋转后自锁的锁止结构;其包括分别固定于所述遮阳帘壳体左右两侧内部的第一堵盖和第二堵盖,所述遮阳帘卷轴的左右两端分别可转动的设置于所述第一堵盖和所述第二堵盖中,所述遮阳帘卷轴的左右两端分别同轴固定有至少一个锁止齿轮,所述第一堵盖和所述第二堵盖上分别设置有至少一个与所述锁止齿轮啮合、可发生弹性形变的锁止卡齿。Further, the sunshade housing is provided with a locking structure for self-locking after the sunshade reel is rotated; it includes a first blocking cover and a second blocking cover respectively fixed on the left and right sides of the sunshade housing. A cover, the left and right ends of the sunshade roll are rotatably disposed in the first cover and the second cover, respectively, and at least one lock is coaxially fixed on the left and right ends of the sunshade roll. A gear, the first blocking cover and the second blocking cover are respectively provided with at least one locking tooth that meshes with the locking gear and can be elastically deformed.

进一步的,所述遮阳帘延伸壳体的左右两端分别设置有至少一个用于与后挡玻璃内侧表面接触滚动、可收纳于所述遮阳帘延伸壳体内部的遮阳帘滚轮结构;其包括固定于所述遮阳帘延伸壳体左右两端的滚轮收纳槽座和设置于所述滚轮收纳槽座内的遮阳帘滚轮,所述滚轮收纳槽座与所述遮阳帘滚轮之间连接有使所述遮阳帘滚轮自动收纳于所述滚轮收纳槽座内的自动回收机构。Further, the left and right ends of the sunshade extension casing are respectively provided with at least one sunshade roller structure for contacting and rolling with the inner surface of the rear windshield and can be accommodated inside the sunshade extension casing; The roller storage groove seat at the left and right ends of the sunshade extension housing and the sunshade roller set in the roller storage groove seat, the roller storage groove seat and the sunshade roller are connected with the sunshade The curtain roller is automatically stored in the automatic recovery mechanism in the roller storage slot seat.

进一步的,所述遮阳帘滚轮可转动的连接于滚轮支架顶部,所述滚轮支架的底部固定有沿水平方向布置的滚轮支架安装轴,所述滚轮支架安装轴的左右两端可转动的连接于所述滚轮安装槽座内,所述自动回收机构包括固定连接于所述滚轮支架安装轴与所述滚轮安装槽座之间的复位扭簧,所述滚轮收纳槽座内开设有用于收纳所述滚轮安装支架和所述遮阳帘滚轮的收纳槽。Further, the sunshade roller is rotatably connected to the top of the roller bracket, the bottom of the roller bracket is fixed with a roller bracket installation shaft arranged in the horizontal direction, and the left and right ends of the roller bracket installation shaft are rotatably connected to the roller bracket. In the roller mounting groove seat, the automatic recovery mechanism includes a reset torsion spring fixedly connected between the roller bracket mounting shaft and the roller mounting groove seat, and the roller receiving groove seat is provided with a space for accommodating the roller mounting groove seat. The roller mounting bracket and the storage groove of the sunshade roller.

进一步的,所述驱动装置包括驱动电机、与所述驱动电机的电机轴同轴固定的驱动盘和与所述驱动盘铰接连接的多连杆结构,所述多连杆结构的顶部可左右滑动的设置于所述遮阳帘延伸壳体内。Further, the drive device includes a drive motor, a drive plate coaxially fixed with a motor shaft of the drive motor, and a multi-link structure hingedly connected to the drive plate, and the top of the multi-link structure can slide left and right. is arranged in the sunshade extension housing.

进一步的,所述驱动盘的左右两侧分别铰接连接有一套所述多连杆结构,所述遮阳帘延伸壳体内沿水平方向设置有导向滑槽,每套所述多连杆结构的顶部均固定有至少一个与所述导向滑槽配合的导向滑块。Further, a set of the multi-link structure is hingedly connected to the left and right sides of the drive plate, the sunshade extension housing is provided with a guide chute along the horizontal direction, and the top of each set of the multi-link structure is At least one guide sliding block matched with the guide chute is fixed.

进一步的,所述多连杆结构包括一端与所述驱动盘铰接连接的第一连杆、底部与所述第一连杆的另一端铰接连接的短连杆和与所述短连杆的顶部铰接连接的第二连杆,所述导向滑块固定于所述第二连杆的顶部。Further, the multi-link structure includes a first link whose one end is hingedly connected to the drive plate, a short link whose bottom is hingedly connected to the other end of the first link, and a top link that is hingedly connected to the short link. The second connecting rod is hingedly connected, and the guide slider is fixed on the top of the second connecting rod.

更进一步的,所述遮阳帘壳体的左右两侧分别固定有至少一个用于防止所述第二连杆收起时与所述第一连杆碰撞的减震块。Further, at least one shock absorbing block for preventing the second link from colliding with the first link when the second link is retracted is fixed on the left and right sides of the sunshade housing, respectively.

一种后挡风玻璃电动遮阳帘总成的车身安装结构,包括后隔板总成和底部与所述后隔板总成的后端固定、顶部向所述后隔板总成的前端斜向上延伸布置的后挡玻璃;还包括上述所述的后挡风玻璃电动遮阳帘总成;所述后挡风玻璃电动遮阳帘总成的驱动装置和所述遮阳帘壳体均固定于所述后隔板总成内,所述后挡风玻璃电动遮阳帘总成的遮阳帘布顶部穿过所述后隔板总成固定于所述遮阳帘延伸壳体内。A body mounting structure for a rear windshield electric sunshade assembly, comprising a rear bulkhead assembly, a bottom fixed to the rear end of the rear bulkhead assembly, and a top obliquely upward toward the front end of the rear bulkhead assembly The rear windshield is extended and arranged; it also includes the above-mentioned rear windshield electric sunshade assembly; the driving device of the rear windshield electric sunshade assembly and the sunshade housing are both fixed to the rear In the bulkhead assembly, the top of the sunshade cloth of the rear windshield electric sunshade assembly is fixed in the sunshade extension housing through the rear bulkhead assembly.

还进一步的,所述遮阳帘布的运动方向与所述后挡玻璃的内侧表面所成夹角为锐角。Still further, the included angle formed by the movement direction of the sunshade cloth and the inner surface of the rear windshield is an acute angle.

本发明的有益效果是:1、遮阳帘布可在驱动电机、驱动盘和多连杆结构的驱动下实现自动张开和收纳,无需手动操作,省时省力,高级感强。2、电动遮阳帘使用非常便捷,在便于乘员操作的位置,如副仪表板和后排扶手处均可设置遮阳帘开启开关,前后排乘客均可以轻松使用。3、遮阳帘布具有超强的耐高温性能,可成功过滤紫外线,有效遮挡阳光,能够有效减少空调负荷。4、遮阳帘布的面料本身具有阻燃自熄特性,遇火不延燃,有效降低了座舱内安全隐患。5、遮阳帘布采用独特的微型孔道网布结构设计,能有效阻挡车外视线,车内能清晰观看到车外景观,提供清晰的视野范围,保障驾驶员的驾驶安全。The beneficial effects of the invention are as follows: 1. The sunshade cloth can be automatically opened and stored under the driving of the driving motor, the driving disc and the multi-link structure, without manual operation, saving time and effort, and having a strong sense of luxury. 2. The electric sunshade is very convenient to use. The sunshade opening switch can be set in the position that is convenient for the occupants to operate, such as the sub-dashboard and the rear armrest, and the front and rear passengers can use it easily. 3. The sunshade fabric has super high temperature resistance performance, which can successfully filter ultraviolet rays, effectively block the sun, and effectively reduce the air conditioning load. 4. The fabric of the sunshade fabric itself has the characteristics of flame retardant and self-extinguishing, and it does not delay the combustion in case of fire, which effectively reduces the safety hazard in the cockpit. 5. The sunshade cloth adopts a unique micro-porous mesh structure design, which can effectively block the outside sight of the car, and the outside landscape can be clearly seen from the inside of the car, providing a clear range of vision and ensuring the driver's driving safety.

附图说明Description of drawings

图1为本发明中后挡风玻璃电动遮阳帘总成的安装结构立体图;1 is a perspective view of the installation structure of the rear windshield electric sunshade assembly in the present invention;

图2为本发明中后挡风玻璃电动遮阳帘总成与后隔板下钣金的安装结构立体图;2 is a perspective view of the installation structure of the rear windshield electric sunshade assembly and the lower sheet metal of the rear partition according to the present invention;

图3为本发明中后挡风玻璃电动遮阳帘总成的安装结构的竖直向截面图;3 is a vertical sectional view of the installation structure of the rear windshield electric sunshade assembly in the present invention;

图4为图3中遮阳帘滚轮的上下极限位置示意图;Fig. 4 is the schematic diagram of the upper and lower limit positions of the sunshade roller in Fig. 3;

图5为本发明中后挡风玻璃电动遮阳帘总成收起时的立体图;5 is a perspective view of the rear windshield electric sunshade assembly in the present invention when it is stowed;

图6为本发明中后挡风玻璃电动遮阳帘总成展开时的立体图;6 is a perspective view of the rear windshield electric sunshade assembly in the present invention when unfolded;

图7为本发明中遮阳帘壳体左端的立体图;7 is a perspective view of the left end of the sunshade housing in the present invention;

图8为图7中遮阳帘壳体左端的竖直向剖视图;Figure 8 is a vertical cross-sectional view of the left end of the sunshade housing in Figure 7;

图9为本发明中遮阳帘滚轮和导向滑块与遮阳帘延伸壳体配合的立体图;Fig. 9 is the perspective view of the sunshade roller and the guide slider in the present invention in cooperation with the sunshade extension housing;

图10为图9中遮阳帘滚轮和导向滑块与遮阳帘延伸壳体配合的局部立体图;FIG. 10 is a partial perspective view of the sunshade roller and guide slider in FIG. 9 in cooperation with the sunshade extension housing;

图11为本发明中遮阳帘滚轮的连接结构立体图;11 is a perspective view of the connection structure of the sunshade roller in the present invention;

图12为本发明中后挡风玻璃电动遮阳帘总成收起时的右侧立体图;Figure 12 is a right side perspective view of the rear windshield electric sunshade assembly in the present invention when it is stowed;

图13为图12中后挡风玻璃电动遮阳帘总成收起时的中部立体图;Fig. 13 is a middle perspective view of the rear windshield electric sunshade assembly in Fig. 12 when it is stowed;

其中,1—遮阳帘卷轴,2—遮阳帘布,3—遮阳帘壳体,4—遮阳帘延伸壳体,5—第一堵盖,6—第二堵盖,7—锁止齿轮,8—锁止卡齿,9—滚轮收纳槽座,10—遮阳帘滚轮,11—滚轮支架,12—滚轮支架安装轴,13—复位扭簧,14—收纳槽,15—驱动电机,16—驱动盘,17—导向滑槽,18—导向滑块,19—第一连杆,20—短连杆,21—第二连杆,22—后隔板总成,23—后挡玻璃,24—后隔板下钣金,25—电机支架,26—多连杆结构,27—遮阳帘线束,28—减震块。Among them, 1—shade roller, 2—shade cloth, 3—shade housing, 4—shade extension housing, 5—first cover, 6—second cover, 7—locking gear, 8— Locking teeth, 9—Roller storage slot seat, 10—Sunshade roller, 11—Roller bracket, 12—Roller bracket mounting shaft, 13—Return torsion spring, 14—Storage slot, 15—Drive motor, 16—Drive disc , 17—guide chute, 18—guide slider, 19—first connecting rod, 20—short connecting rod, 21—second connecting rod, 22—rear bulkhead assembly, 23—rear windshield, 24—rear Sheet metal under the partition, 25—motor bracket, 26—multi-link structure, 27—shade curtain harness, 28—shock absorber block.

具体实施方式Detailed ways

下面结合附图和具体实施例对本发明作进一步的详细说明。The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

如图1—13所示的后挡风玻璃电动遮阳帘总成,包括遮阳帘卷轴1和缠绕于其上的遮阳帘布2;遮阳帘卷轴1可转动的设置于遮阳帘壳体3内,遮阳帘布2的底部固定于遮阳帘卷轴1上,遮阳帘布2的顶部固定于遮阳帘延伸壳体4内。The rear windshield electric sunshade assembly as shown in Figures 1-13 includes a sunshade reel 1 and a sunshade cloth 2 wound thereon; The bottom of the shade cloth 2 is fixed on the sun shade roller 1 , and the top of the shade cloth 2 is fixed in the shade extension housing 4 .

如图3—图6、图9—图10和图12—13所示,阳帘延伸壳体4连接有可驱动其上升使遮阳帘布2展开或下降使遮阳帘布2收起的驱动装置:包括驱动电机15、与驱动电机15的电机轴同轴固定的驱动盘16,驱动盘16的左右两侧分别铰接连接有一套多连杆结构26,多连杆结构26包括一端与驱动盘16铰接连接的第一连杆19、底部与第一连杆19的另一端铰接连接的短连杆20和与短连杆20的顶部铰接连接的第二连杆21,导向滑块18固定于第二连杆21的顶部。遮阳帘延伸壳体4内沿水平方向设置有导向滑槽17,每套多连杆结构26的第二连杆21的顶部均固定有至少一个与导向滑槽17配合的导向滑块18。遮阳帘壳体3的左右两侧分别固定有至少一个用于防止第二连杆21收起时与第一连杆19碰撞的减震块28。导向滑块18和导向滑槽17的结构可实现第二拉杆21在Y方向上的无障碍滑动。As shown in Fig. 3-Fig. 6, Fig. 9-Fig. 10 and Fig. 12-13, the sunshade extension housing 4 is connected with a driving device that can drive it to rise to make the sunshade cloth 2 unfold or descend to retract the sunshade cloth 2: including The drive motor 15 and the drive disc 16 fixed coaxially with the motor shaft of the drive motor 15 , the left and right sides of the drive disc 16 are hingedly connected with a set of multi-link structures 26 , and the multi-link structure 26 includes one end that is hingedly connected to the drive disc 16 The first link 19, the short link 20 hingedly connected to the other end of the first link 19 at the bottom, and the second link 21 hinged to the top of the short link 20, the guide slider 18 is fixed to the second link top of rod 21. The sunshade extension housing 4 is provided with a guide chute 17 along the horizontal direction, and at least one guide slider 18 is fixed to the top of the second link 21 of each multi-link structure 26 . At least one shock absorbing block 28 for preventing the second connecting rod 21 from colliding with the first connecting rod 19 is fixed on the left and right sides of the sunshade housing 3 respectively. The structure of the guide slider 18 and the guide chute 17 can realize the unobstructed sliding of the second pull rod 21 in the Y direction.

如图7—8和图12所示,遮阳帘壳体3内设置有使遮阳帘卷轴1旋转后自锁的锁止结构:包括分别固定于遮阳帘壳体3左右两侧内部的第一堵盖5和第二堵盖6,遮阳帘卷轴1的左右两端分别可转动的设置于第一堵盖5和第二堵盖6中,遮阳帘卷轴1的左右两端分别同轴固定有至少一个锁止齿轮7,第一堵盖5和第二堵盖6上分别设置有至少一个与锁止齿轮7啮合、可发生弹性形变的锁止卡齿8。As shown in FIGS. 7-8 and 12 , the sunshade housing 3 is provided with a locking structure for self-locking after the sunshade reel 1 is rotated. Cover 5 and second cover 6, the left and right ends of the sunshade roller 1 are respectively rotatably arranged in the first cover 5 and the second cover 6, and the left and right ends of the sunshade roller 1 are respectively coaxially fixed with at least A locking gear 7, the first blocking cover 5 and the second blocking cover 6 are respectively provided with at least one locking tooth 8 which meshes with the locking gear 7 and can be elastically deformed.

如图9—图11所示,遮阳帘延伸壳体4的左右两端分别设置有至少一个用于与后挡玻璃23内侧表面接触滚动、可收纳于遮阳帘延伸壳体4内部的遮阳帘滚轮结构:包括固定于遮阳帘延伸壳体4左右两端的滚轮收纳槽座9和设置于滚轮收纳槽座9内的遮阳帘滚轮10,遮阳帘滚轮10可转动的连接于滚轮支架11顶部,滚轮支架11的底部固定有沿水平方向布置的滚轮支架安装轴12,滚轮支架安装轴12的左右两端可转动的连接于滚轮安装槽座9内,滚轮支架安装轴12与滚轮安装槽座9之间固定连接有复位扭簧13,滚轮收纳槽座9内开设有用于收纳滚轮安装支架11和遮阳帘滚轮10的收纳槽14。As shown in FIGS. 9 to 11 , the left and right ends of the sunshade extension housing 4 are respectively provided with at least one sunshade roller for contacting and rolling with the inner surface of the rear windshield 23 and which can be accommodated in the interior of the sunshade extension housing 4 Structure: including roller storage groove bases 9 fixed on the left and right ends of the sunshade extension housing 4 and sunshade rollers 10 arranged in the roller storage groove base 9, the sunshade roller 10 is rotatably connected to the top of the roller bracket 11, and the roller support The bottom of 11 is fixed with a roller bracket mounting shaft 12 arranged in the horizontal direction. The left and right ends of the roller bracket mounting shaft 12 are rotatably connected to the roller mounting groove seat 9, and the roller bracket mounting shaft 12 and the roller mounting groove seat 9. A reset torsion spring 13 is fixedly connected, and a receiving groove 14 for receiving the roller mounting bracket 11 and the sunshade roller 10 is opened in the roller receiving groove seat 9 .

如图1—4所示,后挡风玻璃电动遮阳帘总成在车身上的安装结构:包括后隔板总成22和底部与后隔板总成22的后端固定、顶部向后隔板总成22的前端斜向上延伸布置的后挡玻璃23;后挡风玻璃电动遮阳帘总成的驱动装置和遮阳帘壳体3均固定于后隔板总成22内,后挡风玻璃电动遮阳帘总成的遮阳帘布2顶部穿过后隔板总成22固定于遮阳帘延伸壳体4内;遮阳帘布2的运动方向与后挡玻璃23的内侧表面所成夹角为锐角。As shown in Figures 1-4, the installation structure of the rear windshield electric sunshade assembly on the body: including the rear bulkhead assembly 22 and the bottom and the rear end of the rear bulkhead assembly 22 are fixed, and the top is facing the rear bulkhead The front end of the assembly 22 extends obliquely upward; the driving device and the sunshade housing 3 of the rear windshield electric sunshade assembly are fixed in the rear partition assembly 22, and the rear windshield electric sunshade The top of the sunshade cloth 2 of the curtain assembly passes through the rear partition assembly 22 and is fixed in the sunshade extension housing 4;

本发明中,后挡风玻璃电动遮阳帘总成先和后隔板总成22实施预先装配,装配成为一个分总成后,在安装到白车身上,座舱域副仪表板和后排座椅扶手处均布置有遮阳帘的启动开关。当需要使用电动遮阳帘时,乘员按下电动遮阳帘的开启按钮,驱动电机15驱动驱动盘16转动,由驱动盘16驱动两套多连杆结构运动,由多连杆结构驱动遮阳帘布2向上展开,遮阳帘布2的两端设计有滚轮结构,随着遮阳帘布2的上升,遮阳帘滚轮10和后挡玻璃23接触,遮阳帘滚轮10将自动弹开,保证遮阳帘布2和后挡玻璃23之间产生一定的压紧力,用于防止车辆在经过粗糙路面时,该区域产生额外的行驶异响。当需要收起遮阳帘时,驱动电机15反转,驱动多连杆结构运动至遮阳帘壳体3内,由于复位扭簧13的结构,遮阳帘滚轮10在不使用时可以收入滚轮收纳槽座9内部,保证后隔板总成22整体的精致度。通过锁止齿轮7和锁止卡齿8的配合结构可使遮阳帘布2停止在任意展开位置,实现自锁,满足部分遮蔽阳光,同时保证视线良好的需求。In the present invention, the rear windshield electric sunshade assembly and the rear partition assembly 22 are pre-assembled first, and after being assembled into a sub-assembly, after being installed on the body-in-white, the cockpit area sub-instrument panel and rear seats The handrails are equipped with sunshade start switches. When the electric sunshade needs to be used, the occupant presses the opening button of the electric sunshade, the driving motor 15 drives the driving disc 16 to rotate, the driving disc 16 drives the two sets of multi-link structures to move, and the multi-link structure drives the sunshade cloth 2 upward. When unfolded, the two ends of the sunshade cloth 2 are designed with roller structures. As the sunshade cloth 2 rises, the sunshade roller 10 contacts the rear glass 23, and the sunshade roller 10 will automatically pop open to ensure that the sunshade cloth 2 and the rear windshield 23 are in contact with each other. A certain amount of pressing force is generated between them to prevent extra driving noises in this area when the vehicle passes through rough roads. When the sunshade needs to be retracted, the driving motor 15 reverses and drives the multi-link structure to move into the sunshade housing 3. Due to the structure of the reset torsion spring 13, the sunshade roller 10 can be stored in the roller storage slot seat when not in use. 9 inside, to ensure the overall refinement of the rear bulkhead assembly 22. Through the matching structure of the locking gear 7 and the locking tooth 8, the sunshade cloth 2 can be stopped at any unfolded position, realizing self-locking, meeting the requirement of partially shading the sunlight and ensuring a good line of sight.

如图3所示,驱动电机15安装在电机支架25上,电机支架25上设计有弹片螺母,用于和钣金实施连接,该区域的连接结构有助于克服驱动电机15运动时所产生的Z向震动和车辆路试过程中行驶噪音的影响。As shown in FIG. 3 , the drive motor 15 is installed on the motor bracket 25 , and a spring nut is designed on the motor bracket 25 for connection with the sheet metal. The connection structure in this area helps to overcome the The effects of Z-vibration and driving noise during vehicle road testing.

综上所述,本发明所设计的后挡风玻璃电动遮阳帘总成中,遮阳帘布2可在驱动电机15、驱动盘16和多连杆结构的驱动下实现自动张开和收纳,无需手动操作,省时省力,高级感强。电动遮阳帘使用非常便捷,在便于乘员操作的位置,如副仪表板和后排扶手处均可设置遮阳帘开启开关,前后排乘客均可以轻松使用。遮阳帘布2具有超强的耐高温性能,可成功过滤紫外线,有效遮挡阳光,遮阳率在70%以上,能够有效减少空调负荷。遮阳帘布2的面料本身具有阻燃自熄特性,遇火不延燃,有效降低了座舱内安全隐患。遮阳帘布2采用独特的微型孔道网布结构设计,能有效阻挡车外视线,车内能清晰观看到车外景观,提供清晰的视野范围,保障驾驶员的驾驶安全。驱动电机15具有防过热保护功能,可有效延长驱动电机15的使用寿命,同时保证了结构安全。To sum up, in the rear windshield electric sunshade assembly designed by the present invention, the sunshade cloth 2 can be automatically opened and stored under the driving of the driving motor 15, the driving disc 16 and the multi-link structure, without manual operation. Operation, saves time and effort, and has a strong sense of luxury. The electric sunshade is very convenient to use, and the sunshade opening switch can be set at the positions that are convenient for the occupants to operate, such as the sub-dashboard and the rear armrest, and the front and rear passengers can easily use it. The sunshade cloth 2 has super high temperature resistance performance, can successfully filter ultraviolet rays, effectively block the sun, and the shading rate is over 70%, which can effectively reduce the air conditioning load. The fabric itself of the sunshade cloth 2 has the characteristics of flame retardant and self-extinguishing, which does not delay the combustion in case of fire, which effectively reduces the hidden safety hazards in the cockpit. The sunshade cloth 2 adopts a unique micro-porous mesh structure design, which can effectively block the sight from the outside of the car, and the outside landscape can be clearly seen from the inside of the car, providing a clear range of vision and ensuring the driver's driving safety. The driving motor 15 has the function of preventing overheating, which can effectively prolong the service life of the driving motor 15 while ensuring the structural safety.

以上所述,仅是本发明的较佳实施例而已,并非对本发明的结构做任何形式上的限制。凡是依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰,均仍属于本发明的技术方案的范围内。The above descriptions are only preferred embodiments of the present invention, and do not limit the structure of the present invention in any form. Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solutions of the present invention.

Claims (10)

1. An electric sunshade assembly for a rear windshield comprises a sunshade reel (1) and a sunshade curtain cloth (2) wound on the sunshade reel; the method is characterized in that: the novel sunshade curtain is characterized in that the sunshade curtain reel (1) is rotatably arranged in the sunshade curtain shell (3), the bottom of the sunshade curtain cloth (2) is fixed on the sunshade curtain reel (1), the top of the sunshade curtain cloth (2) is fixed in the sunshade curtain extension shell (4), and the sunshade curtain extension shell (4) is connected with a driving device capable of driving the sunshade curtain extension shell to ascend so that the sunshade curtain cloth (2) is unfolded or descend so that the sunshade curtain cloth (2) is folded.
2. The rear windshield motorized shade assembly of claim 1, wherein: a locking structure which enables the sunshade screen reel (1) to be self-locked after rotating is arranged in the sunshade screen shell (3); it is including being fixed in respectively sunshade screen casing (3) left and right sides inside first blanking cover (5) and second blanking cover (6), both ends are rotatable respectively about sunshade screen spool (1) set up in first blanking cover (5) with in second blanking cover (6), both ends are coaxial fixed with at least one locking gear (7) respectively about sunshade screen spool (1), first blanking cover (5) with be provided with respectively on second blanking cover (6) at least one with locking gear (7) meshing, can take place elastic deformation's locking latch (8).
3. The rear windshield motorized shade assembly of claim 1, wherein: the left end and the right end of the sunshade curtain extension shell (4) are respectively provided with at least one sunshade curtain roller structure which is used for rolling in contact with the inner side surface of the rear windshield (23) and can be accommodated in the sunshade curtain extension shell (4); the roller type sun-shading curtain extension device comprises roller storage groove seats (9) fixed at the left end and the right end of a sun-shading curtain extension shell (4) and sun-shading curtain rollers (10) arranged in the roller storage groove seats (9), wherein a mechanism for automatically storing the sun-shading curtain rollers (10) in the roller storage groove seats (9) is connected between the roller storage groove seats (9) and the sun-shading curtain rollers (10).
4. The rear windshield motorized shade assembly of claim 3, wherein: rotatable connection in roller bracket (11) top of sunshade screen gyro wheel (10), the bottom of roller bracket (11) is fixed with roller bracket installation axle (12) of arranging along the horizontal direction, roller bracket installation axle (12) about both ends rotatable connect in roller mounting groove seat (9), automatic recovery mechanism include fixed connection in roller bracket installation axle (12) with reset torsion spring (13) between roller mounting groove seat (9), it is used for accomodating to have seted up in roller storage groove seat (9) roller mounting bracket (11) with accomodating groove (14) of sunshade screen gyro wheel (10).
5. The rear windshield motorized shade assembly of claim 1, wherein: the driving device comprises a driving motor (15), a driving disc (16) coaxially fixed with a motor shaft of the driving motor (15) and a multi-link structure (26) hinged with the driving disc (16), and the top of the multi-link structure (26) can be arranged in the sunshade curtain extension shell (4) in a left-right sliding mode.
6. The rear windshield motorized shade assembly of claim 5, wherein: the left side and the right side of the driving disc (16) are respectively hinged with one set of the multi-connecting-rod structures (26), a guide sliding groove (17) is arranged in the sunshade curtain extension shell (4) along the horizontal direction, and at least one guide sliding block (18) matched with the guide sliding groove (17) is fixed at the top of each set of the multi-connecting-rod structures (26).
7. The rear windshield motorized shade assembly of claim 6, wherein: the multi-link structure (26) comprises a first link (19) with one end hinged to the driving disc (16), a short link (20) with the bottom hinged to the other end of the first link (19), and a second link (21) hinged to the top of the short link (20), and the guide slider (18) is fixed to the top of the second link (21).
8. The rear windshield motorized shade assembly of claim 7, wherein: and at least one damping block (28) for preventing the second connecting rod (21) from colliding with the first connecting rod (19) when being folded is respectively fixed on the left side and the right side of the sunshade screen shell (3).
9. A vehicle body mounting structure of a rear windshield electric sunshade assembly comprises a rear clapboard assembly (22) and a rear windshield (23) of which the bottom is fixed with the rear end of the rear clapboard assembly (22) and the top extends upwards and slantways towards the front end of the rear clapboard assembly (22); the method is characterized in that: it further comprises a rear windshield motorized shade assembly as set forth in any one of claims 1-8; the driving device of the electric sunshade curtain assembly of the rear windshield and the sunshade curtain shell (3) are fixed in the rear partition assembly (22), and the top of the sunshade curtain cloth (2) of the electric sunshade curtain assembly of the rear windshield penetrates through the rear partition assembly (22) and is fixed in the sunshade curtain extension shell (4).
10. The vehicle body mounting structure of a rear windshield electric sunshade assembly of claim 9, wherein: the movement direction of the sun-shading curtain cloth (2) and the inner side surface of the rear glass (23) form an acute angle.
CN202210393230.3A 2022-04-14 2022-04-14 Electronic sunshade screen assembly of rear windshield and automobile body mounting structure thereof Pending CN114801665A (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6216762B1 (en) * 2000-06-05 2001-04-17 Paul Lin Sun-shade device
CN1340426A (en) * 2000-08-25 2002-03-20 博斯股份有限两合公司 Rear window sunshade curtain with bowden cable
CN1693650A (en) * 2005-06-17 2005-11-09 陆桥乃 Self-lock sun shade curtain and its manufacturing method
US20060065375A1 (en) * 2004-09-28 2006-03-30 Ing-Wen Chen Rear window car curtain
CN101006246A (en) * 2005-05-06 2007-07-25 大桑窗系统有限公司 A device for controlling winding speed of winding roll for screen or shade
TW201036840A (en) * 2009-04-01 2010-10-16 Macauto Ind Co Ltd Sunshade for automobile rear windshield
CN102686427A (en) * 2009-12-24 2012-09-19 芦森工业株式会社 Sunshade device
CN104191940A (en) * 2014-09-23 2014-12-10 安徽江淮汽车股份有限公司 Sunshade for automotive rear windshield

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6216762B1 (en) * 2000-06-05 2001-04-17 Paul Lin Sun-shade device
CN1340426A (en) * 2000-08-25 2002-03-20 博斯股份有限两合公司 Rear window sunshade curtain with bowden cable
US20060065375A1 (en) * 2004-09-28 2006-03-30 Ing-Wen Chen Rear window car curtain
CN101006246A (en) * 2005-05-06 2007-07-25 大桑窗系统有限公司 A device for controlling winding speed of winding roll for screen or shade
CN1693650A (en) * 2005-06-17 2005-11-09 陆桥乃 Self-lock sun shade curtain and its manufacturing method
TW201036840A (en) * 2009-04-01 2010-10-16 Macauto Ind Co Ltd Sunshade for automobile rear windshield
CN102686427A (en) * 2009-12-24 2012-09-19 芦森工业株式会社 Sunshade device
CN104191940A (en) * 2014-09-23 2014-12-10 安徽江淮汽车股份有限公司 Sunshade for automotive rear windshield

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