一种具有LED动态显示功能的跳绳Jump rope with LED dynamic display function
技术领域Technical field
本发明涉及一种运动器材,具体涉及一种具有LED动态显示功能的跳绳。The invention relates to a sports equipment, in particular to a skipping rope with an LED dynamic display function.
背景技术Background technique
跳绳作为一项简单方便,容易参与的健身运动,简单易行,不需要特备的场地及设备即可一人或多人同时进行,从运动量来说,持续跳绳10分钟,与慢跑30分钟或跳健身舞20分钟相差无几,是一种耗时少、耗能大的有氧运动,而且还具有增强人体心血管、呼吸和神经系统的功能。因而近年来受到了国内外健身运动专家的推崇。然而,现有的跳绳设备,由于结构较为单一,导致使用者无法实时掌握自身的运动量,进而不能对运动量做出合理的安排。As a simple and convenient, easy-to-participate fitness exercise, skipping rope can be carried out by one or more people without special venues and equipment. In terms of exercise volume, skipping for 10 minutes, jogging for 30 minutes or jumping The fitness dance is almost the same for 20 minutes. It is a time-consuming, energy-intensive aerobic exercise with enhanced cardiovascular, respiratory and nervous functions. Therefore, in recent years, it has been highly praised by domestic and foreign fitness experts. However, the existing skipping device has a single structure, so that the user cannot grasp the amount of exercise in real time, and thus cannot make reasonable arrangements for the amount of exercise.
发明内容Summary of the invention
本发明的目的在于克服现有技术的不足,提供一种具有LED动态显示功能的跳绳,运动时,使用者可通过LED显示屏实时掌握自身的运动量。The object of the present invention is to overcome the deficiencies of the prior art and provide a skipping rope with a dynamic display function of an LED. During exercise, the user can grasp the amount of exercise in real time through the LED display screen.
为实现上述目的,本发明采用以下技术方案:To achieve the above object, the present invention adopts the following technical solutions:
一种具有LED动态显示功能的跳绳,包括两个手柄,通过两个转轴分别与两个手柄相连的转动头、以及连于两个转动头间的绳索;其中,在所述两个转动头中的其中一个内设有一PCB控制板,所述绳索的中部设有一LED显示板,所述LED显示板通过设于绳索内的导线与PCB控制板相连。A skipping rope with LED dynamic display function, comprising two handles, a rotating head respectively connected to two handles through two rotating shafts, and a rope connected between the two rotating heads; wherein, in the two rotating heads One of the wires is provided with a PCB control board, and the middle of the rope is provided with an LED display panel, and the LED display panel is connected to the PCB control board through a wire provided in the rope.
其中:位于转动头内的转轴端部设有一凹槽,且在所述凹槽的两侧还各设有一卡槽,所述凹槽的上方还设有一П型支架,所述П型支架的两根支脚分别卡设于凹槽两侧的卡槽内;位于转动头内的转轴中部还形成有一肩台,所述肩台与转动头的底部间设有一滚珠轴承;所述转动头内还设有与导线正极相连的正弹簧以及与导线的负极相连的负弹簧,所述正弹簧和负弹簧分别套设于П型支架的两根支脚上;所述PCB控制板固定于П型支架
上方并与正弹簧和负弹簧相接触。Wherein: a groove is arranged at the end of the rotating shaft in the rotating head, and a card slot is further disposed on both sides of the groove, and a П-shaped bracket is further disposed above the groove, and the П-shaped bracket is The two legs are respectively disposed in the card slots on both sides of the groove; a shoulder is formed in the middle of the rotating shaft in the rotating head, and a ball bearing is disposed between the shoulder and the bottom of the rotating head; a positive spring connected to the positive pole of the wire and a negative spring connected to the negative pole of the wire, wherein the positive spring and the negative spring are respectively sleeved on the two legs of the П-type bracket; the PCB control board is fixed on the П-shaped bracket
Upper and in contact with the positive and negative springs.
其中:所述PCB控制板上设有与正弹簧和负弹簧相对应的信号接触点。Wherein: the PCB control board is provided with signal contact points corresponding to the positive spring and the negative spring.
其中:所述PCB控制板上设有与正弹簧和负弹簧电性连接的计数电路。Wherein: the PCB control board is provided with a counting circuit electrically connected to the positive spring and the negative spring.
其中:所述PCB控制板上还设有计时电路。Wherein: the timing control circuit is further provided on the PCB control board.
其中:所述转动头的端部还设有用于固定绳索的穿绳孔。Wherein: the end of the rotating head is further provided with a stringing hole for fixing the rope.
其中:所述绳索为中空软质塑胶管。Wherein: the rope is a hollow soft plastic tube.
其中:所述绳索的中部还设有一套设于LED显示板外部以防止LED显示板磨损的外胶套。Wherein: the middle of the rope is further provided with a set of outer rubber sleeves disposed outside the LED display panel to prevent the LED display panel from being worn.
其中:所述手柄上设有电源开关以及模式选择按钮。Wherein: the handle is provided with a power switch and a mode selection button.
其中:所述手柄上还设有电池盒,所述电池盒内安装有给跳绳的用电部件进行供电的电池。Wherein: the handle is further provided with a battery box, and the battery case is provided with a battery for supplying power to the electrical component of the skipping rope.
本发明的有益效果在于,利用人眼视觉停留现象,在跳绳从上到下快速移动的过程中,跳绳的人在LED显示板所对的弧面侧,可实时了解LED显示板上的相关信息,如计时信息、计数信息等。此外,通过正、负弹簧与PCB控制板的触发信号来进行计数,可保证无论以何种跳绳方式,如正跳、反跳、花样跳等,都可正确计数,并通过LED显示板显示正确的圈数。The invention has the beneficial effects that in the process of quickly moving the skipping rope from top to bottom by using the human eye visual stay phenomenon, the person who skips the rope can know the relevant information on the LED display panel in real time on the curved side of the LED display panel. , such as timing information, counting information, and so on. In addition, counting by the trigger signals of the positive and negative springs and the PCB control board can ensure that no matter what kind of skipping method, such as positive jump, debounce, pattern jump, etc., can be correctly counted and displayed correctly through the LED display panel. The number of laps.
附图说明DRAWINGS
图1示出了本发明所述跳绳的结构示意图;Figure 1 is a schematic view showing the structure of the skipping rope of the present invention;
图2示出了本发明中手柄、转轴以及转动头的连接示意图;Figure 2 is a schematic view showing the connection of the handle, the rotating shaft and the rotating head in the present invention;
图3为图2中A-A向的剖视图;Figure 3 is a cross-sectional view taken along line A-A of Figure 2;
图4为图2另一方向的剖视图。
Figure 4 is a cross-sectional view of the other direction of Figure 2.
具体实施方式detailed description
下面结合附图对本发明的具体实施方式做进一步说明。The specific embodiments of the present invention are further described below in conjunction with the accompanying drawings.
如图1所示,本发明所述的具有LED动态显示功能的跳绳,包括两个手柄1、通过两个转轴3分别与两个手柄1相连的两个转动头4、以及连于两转动头4间的绳索2。其中,两个转动头4中的其中一个内设有一PCB控制板41,所述绳索2为中空软质塑胶管,其中部设有一LED显示板51,所述LED显示板51通过设于绳索2内的导线21与转动头4内的PCB控制板41相连。所述绳索2的中部还设有一套设于LED显示板51外部以防止LED显示板51磨损的外胶套5。As shown in FIG. 1 , the skipping rope with LED dynamic display function of the present invention comprises two handles 1 , two rotating heads 4 connected to the two handles 1 respectively through two rotating shafts 3 , and two rotating heads 4 ropes 2. Wherein, one of the two rotating heads 4 is provided with a PCB control board 41, the rope 2 is a hollow soft plastic tube, and an LED display panel 51 is disposed in the middle portion thereof, and the LED display panel 51 is disposed on the rope 2 The inner wire 21 is connected to the PCB control board 41 in the rotary head 4. The middle portion of the rope 2 is further provided with a set of outer rubber sleeves 5 disposed outside the LED display panel 51 to prevent the LED display panel 51 from being worn.
如图2至图4所示,所述转轴3的横截面大致呈“Y”型,其位于转动头4内的端部设有一凹槽31,所述凹槽31的两侧还各设有一卡槽32,所述凹槽31的上方还设有一П型支架46,所述П型支架46的两根支脚分别卡设于凹槽31两侧的卡槽32内。位于转动头4内的转轴3中部还形成有一肩台33,所述肩台33与转动头4的底部间设有一滚珠轴承42,所述转动头41内还设有正弹簧45和负弹簧43,所述正弹簧45和负弹簧43分别套设于П型支架46的两根支脚上,且所述正弹簧45与导线21的正极相连,所述负弹簧43与导线21的负极相连,所述PCB控制板41固定于П型支架46上方并与正弹簧45和负弹簧43相接触,且所述PCB控制板41上设有与正弹簧45和负弹簧43相对应的信号触点。进一步地,所述PCB控制板41上设有计时电路以及与正弹簧45和负弹簧43电性连接的计数电路。此外,所述转动头4的端部还设有用于固定绳索2的穿绳孔44。本发明所述的跳绳还包括设于手柄1上的电源开关11以及选择计时模式或计数模式的模式选择按钮;所述手柄1上还设有电池盒,所述电池盒内安装有给整个跳绳的用电部件进行供电的电池。As shown in FIG. 2 to FIG. 4, the rotating shaft 3 has a substantially "Y" shape in cross section, and a groove 31 is disposed at an end of the rotating head 4, and each side of the groove 31 is further provided with a groove 31. The card slot 32 is further provided with a П-shaped bracket 46 above the recess 31. The two legs of the П-shaped bracket 46 are respectively inserted into the slots 32 on both sides of the recess 31. A shoulder 33 is formed in the middle of the rotating shaft 3 located in the rotating head 4. A ball bearing 42 is disposed between the shoulder 33 and the bottom of the rotating head 4. The rotating head 41 is further provided with a positive spring 45 and a negative spring 43. The positive spring 45 and the negative spring 43 are respectively sleeved on the two legs of the П-type bracket 46, and the positive spring 45 is connected to the positive pole of the wire 21, and the negative spring 43 is connected to the negative pole of the wire 21. The PCB control board 41 is fixed above the П-type bracket 46 and is in contact with the positive spring 45 and the negative spring 43, and the PCB control board 41 is provided with signal contacts corresponding to the positive spring 45 and the negative spring 43. Further, the PCB control board 41 is provided with a timing circuit and a counting circuit electrically connected to the positive spring 45 and the negative spring 43. Furthermore, the end of the rotating head 4 is also provided with a threading hole 44 for fixing the rope 2. The skipping rope of the present invention further includes a power switch 11 disposed on the handle 1 and a mode selection button for selecting a timing mode or a counting mode; the handle 1 is further provided with a battery box, and the battery box is installed with the entire skipping rope A battery that is powered by electrical components.
在使用本发明所述的具有LED动态显示功能的跳绳时,摇动手柄1,转轴3带动转动头4旋转,PCB板41亦随着转动头4旋转,当PCB板41旋转一周时,负弹簧43触压PCB板41上相应的信号触点,并将产生的信号传递给PCB板41的计数电路,然后PCB板通过数字运算后,将相应的信号转化成数字信号并通过LED显示板51输出。由于人眼在观看物体时,物体的像会成到视网膜上有1/24秒的视觉停留,这种视觉停留能使人的视觉产生重叠,使物体看起来“变静为动”。因而,在跳绳的快速转动过程中,跳
绳上的LED显示板51从上到下快速移动,跳绳的人在LED显示板51所对的弧面侧,就可看到LED显示板51上完整的数字或图像。When the skipping rope with the LED dynamic display function of the present invention is used, the handle 1 is swung, the rotating shaft 3 drives the rotating head 4 to rotate, and the PCB board 41 also rotates with the rotating head 4. When the PCB board 41 rotates one turn, the negative spring 43 The corresponding signal contacts on the PCB board 41 are touched, and the generated signals are transmitted to the counting circuit of the PCB board 41. After the digital board is digitally operated, the corresponding signals are converted into digital signals and output through the LED display panel 51. Since the human eye is viewing the object, the image of the object will have a visual pause of 1/24 second on the retina. This visual pause can make the human vision overlap and make the object appear to be "stationary and moving". Thus, during the rapid rotation of the skipping rope, jump
The LED display panel 51 on the rope moves rapidly from top to bottom, and the person who jumps the rope can see the complete number or image on the LED display panel 51 on the curved side of the LED display panel 51.
本发明已通过优选的实施方式进行了详尽的说明。然而,通过对前文的研读,对各实施方式的变化和增加也是本领域的一般技术人员所显而易见的。申请人的意图是所有这些变化和增加落在了本发明权利要求的保护范围中。The invention has been described in detail by the preferred embodiments. However, variations and additions to the various embodiments will be apparent to those of ordinary skill in the art. It is the Applicant's intention that all such variations and additions fall within the scope of the appended claims.
本文中使用的术语仅为对具体的实施例加以说明,其并非意在对本发明进行限制。除非另有定义,本文中使用的所有术语(包括技术术语和科学术语)均与本发明所属领域的一般技术人员的理解相同。还须明确的是,除在本文中有明确的定义外,诸如字典中通常定义的术语应该解释为在本说明书以及相关技术的语境中可具有一致的意思,而不应解释的理想化或过分形式化。公知的功能或结构处于简要和清楚地考虑或不再赘述。
The terminology used herein is for the purpose of illustration and description. Unless otherwise defined, all terms (including technical and scientific terms) used herein are the same as those of ordinary skill in the art. It must also be clear that, except as explicitly defined herein, terms such as those generally defined in a dictionary should be interpreted as having a consistent meaning in the context of the present specification and the related art, and should not be interpreted as idealized or Too formalized. Well-known functions or structures are briefly and clearly considered or not described again.