CN202541715U - Exercise bicycle - Google Patents

Abstract

Translated fromChinese

本实用新型涉及一种节能、低碳、环保、健身的自行车，尤其是喜欢户外健身运动的自行车爱好者使用的一种全新理念健身自行车。包括车轮车架系统、车身与座椅机构、转向机构、变速机构和减震机构，所述的车轮车架系统包括两只前轮和一只后轮，两只前轮分别安装在前轮轴外端，前轮轴通过轴承安装在转弯关节上，两前轮轴里端分别通过万向联轴器连接到前轮驱动轴的两端；前支杆左右两端分别与转弯关节转动副连接，前支杆中部与平衡杆的前端固定在一起，平衡杆的后端与后轮轴上轴承座固定，后轮轴上配有后轮。

The utility model relates to an energy-saving, low-carbon, environment-friendly and fitness bicycle, in particular to a brand-new concept fitness bicycle used by bicycle lovers who like outdoor fitness exercises. Including wheel frame system, body and seat mechanism, steering mechanism, speed change mechanism and shock absorbing mechanism, the wheel frame system includes two front wheels and one rear wheel, and the two front wheels are respectively installed outside the front wheel axle The front axles are installed on the turning joints through bearings, and the inner ends of the two front axles are respectively connected to the two ends of the front wheel drive shafts through universal couplings; The bar middle part is fixed together with the front end of the balance bar, and the rear end of the balance bar is fixed with the bearing seat on the rear wheel axle, and the rear wheel axle is equipped with a rear wheel.

Description

Translated fromChinese

健身自行车exercise bike

技术领域technical field

本实用新型涉及一种节能、低碳、环保、健身的自行车，尤其是喜欢户外健身运动的自行车爱好者使用的一种全新理念健身自行车。The utility model relates to an energy-saving, low-carbon, environment-friendly and fitness bicycle, especially a brand-new concept exercise bicycle used by bicycle enthusiasts who like outdoor fitness exercises.

背景技术Background technique

随着社会的发展，人们对生活质量水平的要求越来越高。现代都市人对户外出行工具的要求不仅仅只是运输、代步，他们更注重低碳、环保、舒适、方便、健身的生活理念。自行车已经越来越受到关注和青睐，一切源于它的低碳环保、绿色代步、健身等特性。普通自行车的行驶阻力偏大，操控具有一定的局限性，容易爆胎，需要经常给内胎打气，坐垫不可调，行驶会产生颠簸，初学者或者老年人容易摔倒，缺乏安全性，造型结构单一，不够拉风，通常不能集代步与健身于一体，无法满足现代人的优越感。With the development of society, people's requirements for the quality of life are getting higher and higher. Modern urbanites' requirements for outdoor travel tools are not only transportation and transportation, but also pay more attention to the life concept of low carbon, environmental protection, comfort, convenience and fitness. Bicycles have received more and more attention and favor, all due to its low-carbon environmental protection, green transportation, fitness and other characteristics. The driving resistance of ordinary bicycles is relatively large, the control has certain limitations, it is easy to blow out, the inner tube needs to be pumped frequently, the seat cushion is not adjustable, the driving will be bumpy, beginners or the elderly are prone to fall, lack of safety, and the shape structure is simple , Not cool enough, usually can't integrate transportation and fitness, can't satisfy modern people's sense of superiority.

实用新型内容Utility model content

本实用新型的目的在于克服以上缺陷，提供一种健身自行车。基于人机工程学的，提高了户外行驶安全性与稳定性的，增强了户外复杂地形适应能力的，可适用于不同人群，通用性极强的三级变速可调式健身自行车，代步与健身于一体，并给户外健身运动的自行车爱好者们带来全新的体验。The purpose of the utility model is to overcome the above defects and provide an exercise bike. Based on ergonomics, it improves the safety and stability of outdoor driving, enhances the ability to adapt to complex outdoor terrain, and is suitable for different groups of people. It is a highly versatile three-stage variable-speed adjustable exercise bike, which can be used for walking and fitness. One, and bring a new experience to outdoor fitness cycling enthusiasts.

本实用新型的技术方案：一种健身自行车，包括车轮车架系统、车身与座椅机构、转向机构、变速机构和减震机构，所述的车轮车架系统包括两只前轮和一只后轮，两只前轮分别安装在前轮轴外端，前轮轴通过轴承安装在转弯关节上，两前轮轴里端分别通过万向联轴器连接到前轮驱动轴的两端；前支杆左右两端分别与转弯关节转动副连接，前支杆中部与平衡杆的前端固定在一起，平衡杆的后端与后轮轴上轴承座固定，后轮轴上配有后轮。The technical scheme of the utility model: an exercise bicycle, including a wheel frame system, a body and a seat mechanism, a steering mechanism, a speed change mechanism and a shock absorbing mechanism, and the wheel frame system includes two front wheels and a rear wheel The two front wheels are respectively installed on the outer ends of the front wheel shafts, the front wheel shafts are installed on the turning joints through bearings, and the inner ends of the two front wheel shafts are respectively connected to the two ends of the front wheel drive shafts through universal couplings; The two ends are respectively connected with the rotating joint of the turning joint, the middle part of the front strut is fixed with the front end of the balance bar, the rear end of the balance bar is fixed with the bearing seat on the rear wheel shaft, and the rear wheel shaft is equipped with a rear wheel.

所述的车身与座椅机构布置在车轮车架系统上方，包括车身、座椅，座椅下连接一滚轮，滚轮可在车身中央的滑槽中移动，由卡紧螺母锁紧滚轮。The vehicle body and seat mechanism are arranged above the wheel frame system, including the vehicle body and the seat. A roller is connected under the seat, and the roller can move in the chute in the center of the vehicle body, and the roller is locked by a clamping nut.

所述的转向机构布置在车轮车架系统前上方，包括把手，把手与转向杆上端固定，转向杆可伸缩，转向杆下端依次连接转向杆定位器、把手联轴器、转弯拉杆，把手联轴器安装到前支杆中部，转弯拉杆连接到一端的转弯关节上，两端的转弯关节通过转弯杆连接在一起。The steering mechanism is arranged above the front of the wheel frame system, including a handle, the handle is fixed to the upper end of the steering rod, the steering rod is telescopic, and the lower end of the steering rod is sequentially connected to the steering rod locator, the handle coupling, the turning rod, and the handle coupling The device is installed in the middle of the front strut, the turning rod is connected to the turning joint at one end, and the turning joints at both ends are connected together through the turning rod.

所述的变速机构布置在车轮车架系统前上方，包括固定在车身前部的机架，三级链轮与脚踏板安装在机架上，三级链轮旁的机架上固定有前拨链器，棘轮上配有飞轮，棘轮通过花键与前轮驱动轴配合在一起，飞轮旁的机架上固定有后拨链器，后拨链器上安装有后调速小链轮，链条将三级链轮、飞轮、后调速小链轮连接起来，并穿过前后拨链器，前后拨链器分别通过钢绳连接到把手两侧的调速控制器上。The speed change mechanism is arranged above the front of the wheel frame system, and includes a frame fixed on the front of the vehicle body. The three-stage sprocket and pedals are installed on the frame, and the frame next to the three-stage sprocket is fixed with a front The derailleur, the ratchet is equipped with a flywheel, the ratchet is matched with the front wheel drive shaft through a spline, the rear derailleur is fixed on the frame next to the flywheel, and the rear speed regulating small sprocket is installed on the rear derailleur. The chain connects the three-stage sprocket, the flywheel, and the rear speed-regulating small sprocket, and passes through the front and rear derailleurs. The front and rear derailleurs are respectively connected to the speed-regulating controllers on both sides of the handle through steel cables.

所述的减震机构包括车身后下部与后轮轴连接的减震器和辐条与轮毂为整体橡胶的前后轮。The shock absorbing mechanism includes a shock absorber connected to the rear axle of the vehicle body, and front and rear wheels whose spokes and hubs are integral rubber.

车身为铝合金太阳能板，在车身后部设置有蓄电池，后轮轴上安装电动机，铝合金太阳能板向蓄电池充电，蓄电池为后轮轴上电动机供电。The body is an aluminum alloy solar panel, and a storage battery is arranged at the rear of the vehicle body. An electric motor is installed on the rear wheel shaft. The aluminum alloy solar panel charges the storage battery, and the storage battery supplies power to the motor on the rear wheel shaft.

本实用新型的有益效果是：The beneficial effects of the utility model are:

1、健身自行车，操控灵活，行驶阻力小，行使安全，集代步健身于一体。1. Exercise bike, with flexible control, small driving resistance, safe exercise, and a combination of transportation and fitness.

2、符合人机工程学的车身造型结构设计。速度快：仰卧骑行，有肩背部做支撑点，便于脚部发力，重心低，迎风面小，风阻系数低，大大地提高了自行车的行驶速度。舒适性好：骑行仅腿部做功，腰、背、肩、手臂、手掌完全处于放松状态，长时间骑行也不易疲劳，又锻炼了腿部肌肉、臂部肌肉。安全性好：采用三轮，躺车临时停车，两脚自然落地躺车仍可站立，车身重心低，转弯灵活，在行进途中的方向控制采用手握拉线控制。适用面广：可自由调整车身座椅及操纵扶手，满足不同人的使用，老少皆宜。2. Ergonomic body shape and structure design. Fast speed: Riding on the back, with shoulders and backs as support points, it is convenient for the feet to exert force, the center of gravity is low, the windward side is small, and the drag coefficient is low, which greatly improves the speed of the bicycle. Good comfort: riding only works on the legs, the waist, back, shoulders, arms, and palms are completely relaxed, and it is not easy to get tired after long-term riding, and it also exercises the muscles of the legs and arms. Good safety: it adopts three wheels, the reclining car is temporarily parked, and the reclining car can still stand when the two feet fall naturally. The center of gravity of the body is low, and the turning is flexible. Wide applicability: The body seat and control armrest can be adjusted freely to meet the needs of different people, suitable for all ages.

3、采用新型轮毂一体化轮胎，利用橡胶状辐条来连接花毂与地面，通过辐条的变形与复原来吸收路面的凹凸与冲击，改变了以往惯用的压缩空气轮胎，将爆胎拒之千里之外。3. Adopting a new wheel hub integrated tire, using rubber-like spokes to connect the hub and the ground, absorbing the unevenness and impact of the road surface through the deformation and restoration of the spokes, changing the conventional compressed air tires, and preventing tire blowouts for thousands of miles outside.

附图说明Description of drawings

图1为本实用新型结构示意图。Fig. 1 is the structural representation of the utility model.

图2为车轮车架系统示意图。Figure 2 is a schematic diagram of the wheel frame system.

图3为转向机构示意图。Figure 3 is a schematic diagram of the steering mechanism.

图4为变速机构示意图。Figure 4 is a schematic diagram of the speed change mechanism.

图中：1后备箱，2车身，3靠背，4坐垫，5把手，6转向杆，7后轮轴，8三级链轮，9卡紧螺母，10前支杆，11万向联轴器，12转弯关节，13前轮，14后轮，15平衡杆，16滚轮，17减震器，18把手联轴器，19前轮驱动轴，20转弯杆，21脚踏板，22转弯拉杆，23转向杆定位器，24棘轮，25机架，26链条，27拨叉，28前拨链器，29链壳，30飞轮，31后调速小链轮，32后拨链器，33前轮轴。In the figure: 1 trunk, 2 body, 3 backrest, 4 seat cushion, 5 handle, 6 steering rod, 7 rear axle, 8 three-stage sprocket, 9 clamping nut, 10 front strut, 11 universal coupling, 12 turning joint, 13 front wheel, 14 rear wheel, 15 balance bar, 16 roller, 17 shock absorber, 18 handle coupling, 19 front wheel drive shaft, 20 turning lever, 21 foot pedal, 22 turning tie rod, 23 Steering rod locator, 24 ratchets, 25 racks, 26 chains, 27 shift forks, 28 front derailleurs, 29 chain shells, 30 flywheels, 31 rear speed regulating small sprockets, 32 rear derailleurs, 33 front axles.

具体实施方式Detailed ways

本实用新型包括车轮车架系统、车身与座椅机构、转向机构、变速机构和减震机构。The utility model comprises a wheel frame system, a vehicle body and a seat mechanism, a steering mechanism, a speed change mechanism and a shock absorbing mechanism.

车轮车架系统主要由前支杆10、转弯关节12、前轮轴33、前轮驱动轴19、万向联轴器11、平衡杆15、后轮轴7、前轮13与后轮14组成。平衡杆15前端与前支杆10焊接，后端焊接在后轮轴7的轴承座上，后轮14安装在后轮轴7上，前支杆10左右两端各通过销连接一转弯关节12，转弯关节12靠近轮胎一侧开一轴承孔，用于安装前轮轴承以支撑前轮轴33，前轮13套在前轮轴33上，两前轮的前轮轴33通过万向联轴器11分别连接到前轮驱动轴19的两端，当前轮驱动轴转动时，通过万向联轴器11驱动左右前轮轴以带动前轮转动。The wheel frame system is mainly made up offront strut 10, turningjoint 12,front wheel shaft 33, frontwheel drive shaft 19,universal joint 11,balance bar 15,rear wheel shaft 7,front wheel 13 andrear wheel 14. The front end of thebalance bar 15 is welded with thefront strut 10, the rear end is welded on the bearing seat of therear wheel shaft 7, therear wheel 14 is installed on therear wheel shaft 7, and the left and right ends of thefront strut 10 are respectively connected with a turningjoint 12 by a pin, turningJoint 12 opens a bearing hole near tire side, is used to install front wheel bearing to supportfront wheel shaft 33, andfront wheel 13 is sleeved on thefront wheel shaft 33, and thefront wheel shaft 33 of two front wheels is connected to respectively byuniversal coupling 11. The two ends of front-wheel drive shaft 19, when front-wheel drive shaft rotates, drive left and right front-wheel axles to drive front-wheel to rotate byuniversal coupling 11.

车身与座椅机构主要由车身2、靠背3、坐垫4、滚轮16、卡紧螺母9等组成。车身2是太阳能板铝合金，具有高吸收率和转化率，将太阳能转换为电能储存到车尾的蓄电池中，向安装在后轮轴7上的电动机供电，以驱动后轮轴带动后轮滚动，在爬坡时提供辅助动力，此时后轮轴也作为驱动轴。坐垫4与靠背3(统称座椅)安装在滚轮16上，滚轮16套在车身板块中间，可前后移动，实现座椅位置的前后调节，调好位置后用卡紧螺母9固定。The vehicle body and seat mechanism are mainly composed ofvehicle body 2,backrest 3,seat cushion 4,roller 16,clamping nut 9 and the like. Thebody 2 is made of solar panel aluminum alloy, which has high absorption rate and conversion rate. It converts solar energy into electric energy and stores it in the battery at the rear of the car, and supplies power to the motor installed on therear wheel shaft 7 to drive the rear wheel shaft to drive the rear wheels to roll. Auxiliary power is provided when climbing, and the rear axle also acts as a drive shaft at this time.Cushion 4 and backrest 3 (collectively referred to as seat) are installed on theroller 16, androller 16 is enclosed within the middle of the vehicle body plate, can move back and forth, realize the front and rear adjustment of seat position, fix with clampingnut 9 after adjusting the position.

转向机构主要由把手5、转向杆6、转向杆定位器23、把手联轴器18、转弯拉杆22、转弯杆20、转弯关节12和万向联轴器11等组成。把手5焊接在转向杆6的上端，转向杆6下端通过把手联轴器18和转弯拉杆22连接到转弯关节12上，而左右两个转弯关节12的底部分别连接到转弯杆20两端，转向杆可伸缩。当把手5转动一定角度时，把手联轴器18跟随转动一定角度，并且通过转弯拉杆22，使转弯关节12也跟随转动一定角度，并通过转弯杆20带动另一端的转弯关节转动一定角度，两个前轮实现同步转动。转向杆定位器23安装在转向杆6底端，当把手与转向杆上下移动后，起固定作用。The steering mechanism is mainly composed of ahandle 5, asteering rod 6, asteering rod positioner 23, ahandle coupling 18, aturning rod 22, aturning rod 20, a turning joint 12 and auniversal coupling 11. Thehandle 5 is welded on the upper end of thesteering rod 6, the lower end of thesteering rod 6 is connected to the turningjoint 12 through thehandle coupling 18 and theturning rod 22, and the bottoms of the left and right turningjoints 12 are respectively connected to the two ends of theturning rod 20, turning The rod is retractable. When thehandle 5 rotates at a certain angle, thehandle coupling 18 follows and rotates at a certain angle, and through theturning rod 22, the turningjoint 12 also rotates at a certain angle, and the turning joint at the other end is driven to rotate at a certain angle through theturning rod 20. The front wheels rotate synchronously.Steering rod locator 23 is installed in the bottom end ofsteering rod 6, and after handle and steering rod move up and down, it plays a fixing role.

变速机构包括机架25、前拨链器28、后拨链器32、拨叉27、三级链轮8、飞轮30、棘轮24、链条26、脚踏板21、调速控制器等组成。机架25焊接在车身2前部，三级链轮8与脚踏板21安装在机架25上，可自由旋转，棘轮24与前轮驱动轴19通过花键配合，再将飞轮30套在棘轮上，前拨链器28焊接在机架25上端靠近三级链轮8处，后拨链器32焊接在机架下端靠近飞轮30处，链条26将三级链轮8、飞轮30、后调速小链轮31连接起来，并穿过前后拨链器，调速控制器分别安装在把手两侧，钢绳将左右调速控制器与前后拨链器分别连接起来，当拨动左右调速控制器时，通过钢绳带动拨链器驱动链条在三级链轮(每个链轮直径不相同)上变换，实现自行车速度的调节。Speed change mechanism comprisesframe 25,front derailleur 28,rear derailleur 32,shift fork 27, three-stage sprocket 8,flywheel 30,ratchet 24,chain 26,pedal 21, speed control controller etc. to form.Frame 25 is welded onvehicle body 2 front parts, and three-stage sprocket wheel 8 andpedal 21 are installed on theframe 25, can rotate freely, andratchet 24 cooperates with frontwheel drive shaft 19 by spline,flywheel 30 is enclosed within again On the ratchet, thefront derailleur 28 is welded on theframe 25 upper end near the three-stage sprocket 8, and therear derailleur 32 is welded on the frame lower end near theflywheel 30, and thechain 26 connects the three-stage sprocket 8,flywheel 30, rear The speed regulatingsmall sprocket 31 is connected and passes through the front and rear derailleurs. The speed regulating controller is installed on both sides of the handle respectively. When the speed controller is used, the derailleur is driven by the steel rope to drive the chain to change on the three-stage sprocket (each sprocket has a different diameter), so as to realize the adjustment of the bicycle speed.

减震机构主要由减震器17和轮毂一体化轮胎(辐条与轮毂为整体橡胶，通过辐条的变形与复原来吸收路面的凹凸与冲击)组成。减震器17下端固定在后轮轴7的轴承上，上端紧顶在车身2后部，当车行驶产生颠簸时，后车轮凸起，减震器弹簧受到一定的压缩，弹簧恢复弹性形变，从而实现减震效果。前轮13与后轮14都采用轮毂一体化轮胎，通过其辐条的变形与复原有效吸收了路面凹凸产生的冲击，从而也实现了减震效果。The damping mechanism is mainly composed of a shock absorber 17 and a hub integrated tire (the spokes and the hub are integral rubber, which absorb the bumps and impacts of the road surface through deformation and recovery of the spokes). The lower end of theshock absorber 17 is fixed on the bearing of therear wheel shaft 7, and the upper end is tightly pressed against the rear part of thevehicle body 2. When the car runs bumpy, the rear wheel is raised, the shock absorber spring is compressed to a certain extent, and the spring returns to elastic deformation, thereby Realize the shock absorption effect. Both thefront wheel 13 and therear wheel 14 adopt hub-integrated tires, which effectively absorb the impact of unevenness of the road surface through the deformation and recovery of the spokes, thereby also achieving a shock absorption effect.

本说明书中未作详细描述之内容为本领域专业技术人员公知现有技术。The content not described in detail in this specification is the prior art known to those skilled in the art.

Claims (6)

Translated fromChinese

1.一种健身自行车，包括车轮车架系统、车身与座椅机构、转向机构、变速机构和减震机构，其特征是：所述的车轮车架系统包括两只前轮和一只后轮，两只前轮分别安装在前轮轴外端，前轮轴通过轴承安装在转弯关节上，两前轮轴里端分别通过万向联轴器连接到前轮驱动轴的两端；前支杆左右两端分别与转弯关节转动副连接，前支杆中部与平衡杆的前端固定在一起，平衡杆的后端与后轮轴上轴承座固定，后轮轴上配有后轮。1. An exercise bicycle, comprising a wheel frame system, a vehicle body and a seat mechanism, a steering mechanism, a speed change mechanism and a damping mechanism, characterized in that: the wheel frame system includes two front wheels and a rear wheel , the two front wheels are respectively mounted on the outer ends of the front wheel shafts, the front wheel shafts are mounted on the turning joints through bearings, and the inner ends of the two front wheel shafts are respectively connected to the two ends of the front wheel drive shafts through universal couplings; The ends are respectively connected with the rotating joint of the turning joint, the middle part of the front strut is fixed with the front end of the balance bar, the rear end of the balance bar is fixed with the bearing seat on the rear wheel shaft, and the rear wheel shaft is equipped with a rear wheel.2.根据权利要求1所述的一种健身自行车，其特征是：所述的车身与座椅机构布置在车轮车架系统上方，包括车身、座椅，座椅下连接一滚轮，滚轮可在车身中央的滑槽中移动，由卡紧螺母锁紧滚轮。2. A fitness bicycle according to claim 1, characterized in that: the body and the seat mechanism are arranged above the wheel frame system, including the body and the seat, and a roller is connected under the seat, and the roller can It moves in the chute in the center of the body, and the roller is locked by the clamp nut.3.根据权利要求1所述的一种健身自行车，其特征是：所述的转向机构布置在车轮车架系统前上方，包括把手，把手与转向杆上端固定，转向杆可伸缩，转向杆下端依次连接转向杆定位器、把手联轴器、转弯拉杆，把手联轴器安装到前支杆中部，转弯拉杆连接到一端的转弯关节上，两端的转弯关节通过转弯杆连接在一起。3. An exercise bicycle according to claim 1, characterized in that: the steering mechanism is arranged on the upper front of the wheel frame system, including a handle, the handle is fixed to the upper end of the steering rod, the steering rod is telescopic, and the lower end of the steering rod Connect the steering rod locator, the handle coupling, and the turning rod in turn. The handle coupling is installed in the middle of the front strut, the turning rod is connected to the turning joint at one end, and the turning joints at both ends are connected together through the turning rod.4.根据权利要求1所述的一种健身自行车，其特征是：所述的变速机构布置在车轮车架系统前上方，包括固定在车身前部的机架，三级链轮与脚踏板安装在机架上，三级链轮旁的机架上固定有前拨链器，棘轮上配有飞轮，棘轮通过花键与前轮驱动轴配合在一起，飞轮旁的机架上固定有后拨链器，后拨链器上安装有后调速小链轮，链条将三级链轮、飞轮、后调速小链轮连接起来，并穿过前后拨链器，前后拨链器分别通过钢绳连接到把手两侧的调速控制器上。4. A fitness bicycle according to claim 1, characterized in that: said speed change mechanism is arranged on the upper front of the wheel frame system, including a frame fixed on the front of the vehicle body, a three-stage sprocket and pedals Installed on the frame, the front derailleur is fixed on the frame next to the three-stage sprocket, the flywheel is equipped on the ratchet, and the ratchet is matched with the front wheel drive shaft through splines, and the rear derailleur is fixed on the frame next to the flywheel. Derailleur, the rear derailleur is equipped with a rear speed-regulating small sprocket, the chain connects the three-stage sprocket, flywheel, and rear speed-regulating small sprocket, and passes through the front and rear derailleurs, and the front and rear derailleurs pass through the The steel cable is attached to the speed controller on either side of the handle.5.根据权利要求1所述的一种健身自行车，其特征是：所述的减震机构包括车身后下部与后轮轴连接的减震器和辐条与轮毂为整体橡胶的前后轮。5. A fitness bicycle according to claim 1, characterized in that: said shock absorbing mechanism includes a shock absorber connected to the rear axle of the vehicle body and a front and rear wheel in which the spokes and the hub are integral rubber.6.根据权利要求1所述的一种健身自行车，其特征是：车身为铝合金太阳能板，在车身后部设置有蓄电池，后轮轴上安装电动机，铝合金太阳能板向蓄电池充电，蓄电池为后轮轴上电动机供电。6. A fitness bicycle according to claim 1, characterized in that: the vehicle body is an aluminum alloy solar panel, a storage battery is arranged at the rear of the vehicle body, a motor is installed on the rear wheel shaft, the aluminum alloy solar panel charges the storage battery, and the storage battery is the rear The electric motor on the wheel axle supplies power.

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