lever handle
简明释义
手柄
英英释义
A lever handle is a type of door handle that operates by being pushed down or pulled up to open or close a door, typically designed for ease of use. | 杠杆把手是一种门把手,通过向下或向上推拉来打开或关闭门,通常设计为便于使用。 |
例句
1.The lever handle (杠杆把手) of the car door was stuck, making it hard to get in.
车门的lever handle(杠杆把手)卡住了,导致很难进入车内。
2.The lever handle (杠杆把手) on the faucet makes it easy to control the water flow.
水龙头上的lever handle(杠杆把手)使得控制水流变得简单。
3.He adjusted the lever handle (杠杆把手) on the machine for better performance.
他调整了机器上的lever handle(杠杆把手)以提高性能。
4.To open the door, simply pull down the lever handle (杠杆把手) and push.
要打开门,只需向下拉动lever handle(杠杆把手)并推开。
5.You can easily adjust the seat with the lever handle (杠杆把手) located on the side.
你可以轻松地通过位于侧面的lever handle(杠杆把手)调整座椅。
作文
The design and functionality of everyday objects often go unnoticed, yet they play a crucial role in our daily lives. One such object is the lever handle, which can be found on doors, cabinets, and various appliances. Understanding the significance of the lever handle not only enhances our appreciation for these items but also provides insight into basic mechanical principles.A lever handle is essentially a simple machine that operates on the principle of leverage. When you pull or push a lever handle, you apply force at one end, which allows you to move a heavier object with less effort. This concept is rooted in physics, specifically in the study of levers. The lever handle acts as a fulcrum, allowing us to exert force more efficiently. For instance, when we use a door lever handle, we can easily open a heavy door by applying a small amount of force at the handle.In addition to its mechanical advantages, the lever handle also serves an aesthetic purpose. Designers often pay great attention to the shape, material, and finish of lever handles to enhance the overall look of a space. A well-designed lever handle can complement the decor of a room, making it not just functional but also visually appealing. Whether it's a sleek stainless steel lever handle in a modern kitchen or a vintage brass one in a classic home, the choice of lever handle can significantly impact the ambiance of an area.Moreover, the ergonomics of a lever handle are vital for user comfort. A good lever handle should be easy to grip and operate without causing strain. This is especially important in public spaces where a diverse range of individuals, including those with disabilities, need to access doors and cabinets. Thus, manufacturers often design lever handles that cater to various needs, ensuring that they are accessible to everyone.The importance of the lever handle extends beyond mere convenience and aesthetics; it also plays a role in safety. For example, in emergency situations, being able to quickly operate a lever handle can be crucial. Many fire exits are equipped with lever handles precisely for this reason; they allow for swift egress without fumbling with complicated locks or knobs. This aspect highlights how something as simple as a lever handle can contribute to safety and efficiency in critical moments.In conclusion, the lever handle is a remarkable example of how simple mechanisms can have profound implications in our daily lives. From its mechanical advantages to its aesthetic appeal and ergonomic design, the lever handle embodies the intersection of functionality and style. As we continue to innovate and improve upon everyday objects, it is essential to appreciate the role that components like the lever handle play in enhancing our experiences. Next time you encounter a lever handle, take a moment to consider the thought and engineering that went into its design, and recognize its impact on both our convenience and safety.
日常物品的设计和功能常常被忽视,但它们在我们的生活中起着至关重要的作用。其中一个例子就是杠杆把手,它可以在门、橱柜和各种电器上找到。理解杠杆把手的重要性不仅增强了我们对这些物品的欣赏,也提供了基本机械原理的洞察。杠杆把手本质上是一个简单的机器,运作于杠杆原理。当你拉或推杠杆把手时,你在一端施加力量,这使得你能用更小的力气移动更重的物体。这个概念根植于物理学,特别是在杠杆的研究中。杠杆把手充当了支点,使我们能够更有效地施加力量。例如,当我们使用门的杠杆把手时,我们可以通过在把手上施加少量力量轻松打开沉重的门。除了机械优势外,杠杆把手还具有美学目的。设计师通常会非常关注杠杆把手的形状、材料和表面处理,以增强空间的整体外观。一个设计良好的杠杆把手可以补充房间的装饰,使其不仅具有功能性,还具有视觉吸引力。无论是在现代厨房中的光滑不锈钢杠杆把手,还是在经典家居中的复古黄铜把手,杠杆把手的选择都能显著影响区域的氛围。此外,杠杆把手的人体工程学对用户舒适度至关重要。一个好的杠杆把手应该易于抓握和操作,而不会造成压力。这一点在公共场所尤为重要,因为各种不同的人,包括残疾人士,都需要进入门和橱柜。因此,制造商通常设计出满足各种需求的杠杆把手,确保它们对每个人都可及。杠杆把手的重要性不仅限于便利和美学;它还在安全方面发挥作用。例如,在紧急情况下,能够快速操作杠杆把手可能至关重要。许多消防出口都配备了杠杆把手,正是出于这个原因;它们允许在没有复杂锁或旋钮的情况下迅速逃生。这一方面突显了像杠杆把手这样简单的东西如何在关键时刻为安全和效率做出贡献。总之,杠杆把手是一个卓越的例子,展示了简单机制如何在我们的日常生活中产生深远的影响。从其机械优势到美学吸引力,再到人体工程学设计,杠杆把手体现了功能性与风格的交汇。随着我们不断创新和改进日常物品,欣赏像杠杆把手这样的组件在提升我们体验中的作用是至关重要的。下次你遇到杠杆把手时,花一点时间考虑其设计背后的思考和工程,并认识到它对我们便利和安全的影响。
相关单词