A keyboard with a quick key triggering structure
Patent Information
- Application Number
- CN202522269553.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-27
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-10-27
AI Technical Summary
[0004]本实用新型的目的是为了解决现有技术中存在按键行程偏长和需要大力按压按键才能触发的问题,而提出的一种按键快速触发结构的键盘
本实用新型中,通过设置触发组件,便于按键可以快速触发,具体使用时,通过安装在连接头上的键帽按压轴心,轴心通过连接板带着推板下降,推板通过支撑杆挤压弹簧二,此时弹簧一失去束缚推动旋转筒和斜板旋转,当两个斜板相贴时,两个斜板上的电触点电线连接使按键触发,当松开键帽时,弹簧二失去束缚复位,支撑杆推动推板上升,推板通过凸块配合凹槽使两个斜板向两侧旋转,旋转筒配合固定板使弹簧一收缩,两个斜板带着对应的电触点分离,通过设置触发组件,便于按键可以快速的触发,在日常办公、游戏操作或长时间文字输入等场景中使用键盘时,可降低按键所需力度,减少手指与手腕的持续劳损,有效缓解长时间使用键盘带来的操作疲劳,同时提升整体使用舒适度与效率,对此有效的提升了设备的实用性。
Smart Images

Figure CN224759311U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of keyboard technology, and in particular to a keyboard with a fast key triggering structure. Background Technology
[0002] A keyboard is a device used to input commands and data for operating computer equipment. It is the most commonly used and primary input device, allowing users to input English letters, Chinese characters, numbers, punctuation marks, etc., into the computer, thereby issuing commands and inputting data. Keyboards are mainly categorized into membrane keyboards, mechanical keyboards, and electrostatic capacitive keyboards. Mechanical keyboards have the advantage of a longer lifespan compared to other types, and the key feel remains largely unchanged even after prolonged use. Furthermore, different mechanical keyboard switches offer distinct key feeles, and the keycaps can be replaced for personalized customization.
[0003] Most keyboards on the market today, especially traditional mechanical keyboards or ordinary membrane keyboards, have a generally long key travel. This longer travel not only results in a noticeable delay in key actuation response but also requires users to apply greater pressure to trigger the keys, subjecting the fingertips to continuous additional pressure. Prolonged use significantly exacerbates finger fatigue, leading to fingertip soreness and knuckle discomfort, directly reducing user experience and operational efficiency. This needs to be addressed. Utility Model Content
[0004] The purpose of this invention is to solve the problems of excessively long key travel and the need for forceful key pressing to trigger the key in the existing technology, and to propose a keyboard with a fast key triggering structure.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a keyboard with a fast key triggering structure, comprising a base, a top cover, a spindle, a connector, and a trigger assembly. The top cover is snapped into the base, the spindle is slidably connected to the inner wall of the top cover, the connector is fixedly connected to the upper surface of the spindle, and the trigger assembly is disposed on the upper surface of the base. The trigger assembly includes a support plate, and four sets of support plates are provided. A fixed shaft is fixedly connected between every two sets of support plates. A rotating cylinder is rotatably connected to the surface of the fixed shaft, and an inclined plate is fixedly connected to the surface of the rotating cylinder. An electrical contact is installed at the end of the inclined plate away from the rotating cylinder.
[0006] Furthermore, the inclined plate is provided in two sets, the two sets of inclined plates are symmetrically arranged, and the two sets of electrical contacts are electrically connected.
[0007] Furthermore, the surface of the rotating cylinder is provided with a rotating groove, the inner wall of the rotating groove is fixedly connected with an arc-shaped rod, and the surface of the fixed shaft is fixedly connected with a fixed plate.
[0008] Furthermore, a spring is fitted onto the surface of the arc-shaped rod. One end of the spring is fixedly connected to the inner wall of the arc-shaped groove, and the other end of the spring is fixedly connected to the fixing plate.
[0009] Furthermore, a sleeve is fixedly connected to the upper surface of the base, a second spring is fixedly connected to the inner wall of the sleeve, and a support rod is fixedly connected to the other end of the second spring.
[0010] Furthermore, a push plate is fixedly connected to the upper surface of the support rod, a protrusion is fixedly connected to the upper surface of the push plate, and grooves are provided on both sides of the push plate.
[0011] Furthermore, the electrical contacts are disposed inside the groove, and a connecting plate is fixedly connected to the lower surface of the shaft, with the other end of the connecting plate fixedly connected to the surface of the push plate.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: In this invention, a trigger component is incorporated to facilitate rapid key activation. In practical use, a keycap mounted on the connector presses against the spindle, causing the spindle to descend via a connecting plate. The push plate, through a support rod, compresses spring two, releasing spring one and causing the rotating cylinder and inclined plate to rotate. When the two inclined plates are in contact, the electrical contacts on them connect, triggering the key. When the keycap is released, spring two returns to its original position, and the support rod pushes the push plate upward. The push plate, through a protrusion and groove, rotates the two inclined plates to the sides. The rotating cylinder, in conjunction with a fixing plate, causes spring one to contract, separating the two inclined plates and their corresponding electrical contacts. This trigger component allows for rapid key activation, reducing the required force for key presses during daily office work, gaming, or prolonged text input, thus minimizing finger and wrist strain and effectively alleviating fatigue from prolonged keyboard use. This enhances overall comfort and efficiency, significantly improving the device's practicality. Attached Figure Description
[0013] Figure 1 A three-dimensional structural diagram of a keyboard with a fast key triggering structure is provided for this utility model; Figure 2 This utility model proposes a schematic diagram of the internal structure of the upper cover of a keyboard with a fast key triggering structure; Figure 3 This utility model provides a schematic diagram of the trigger component in a keyboard with a fast key triggering structure; Figure 4 This utility model proposes a keyboard with a fast key triggering structure. Figure 3 A schematic diagram of the structure at point B; Figure 5This utility model proposes a keyboard with a fast key triggering structure. Figure 2 A magnified structural diagram at point A; Figure 6 This utility model presents a schematic diagram of the sleeve, spring 2, and support rod in a keyboard with a fast key triggering structure.
[0014] Legend: 1. Base; 2. Top cover; 3. Shaft; 4. Connector; 5. Trigger assembly; 51. Support plate; 52. Fixed shaft; 53. Rotating cylinder; 54. Inclined plate; 55. Electrical contact; 56. Rotary groove; 57. Arc rod; 58. Spring 1; 59. Fixed plate; 510. Groove; 511. Protrusion; 512. Sleeve; 513. Spring 2; 514. Support rod; 515. Push plate; 516. Connecting plate. Detailed Implementation
[0015] Please see Figures 1-6 This utility model provides a technical solution: a keyboard with a fast key triggering structure, including a base 1, a top cover 2, a spindle 3, a connector 4 and a triggering component 5. The top cover 2 is snapped into the base 1, the spindle 3 is slidably connected to the inner wall of the top cover 2, the connector 4 is fixedly connected to the upper surface of the spindle 3, and the triggering component 5 is disposed on the upper surface of the base 1.
[0016] The specific settings and functions of its trigger component 5 will be discussed below.
[0017] In this embodiment: the triggering component 5 includes a support plate 51, and four sets of support plates 51 are provided. A fixed shaft 52 is fixedly connected between every two sets of support plates 51. A rotating cylinder 53 is rotatably connected to the surface of the fixed shaft 52. An inclined plate 54 is fixedly connected to the surface of the rotating cylinder 53. An electrical contact 55 is installed at the end of the inclined plate 54 away from the rotating cylinder 53.
[0018] The effect achieved by the above components is that the button can be triggered when the electrical contacts 55 installed on the two sets of symmetrical inclined plates 54 come into contact.
[0019] Specifically, there are two sets of inclined plates 54, which are symmetrically arranged and electrically connected by two sets of electrical contacts 55.
[0020] Specifically, a rotating groove 56 is provided on the surface of the rotating cylinder 53, an arc-shaped rod 57 is fixedly connected to the inner wall of the rotating groove 56, and a fixing plate 59 is fixedly connected to the surface of the fixing shaft 52.
[0021] The effect achieved by the above components is to: set the arc rod 57 to limit the working path of the spring 58, protect it, and extend its service life.
[0022] Specifically, a spring 58 is fitted onto the surface of the arc-shaped rod 57. One end of the spring 58 is fixedly connected to the inner wall of the arc-shaped groove, and the other end of the spring 58 is fixedly connected to the fixing plate 59.
[0023] The effects achieved by the above components are as follows: spring 58 is provided so that the rotating cylinder 53 can be reset after the button is triggered; and fixing plate 59 is provided to support spring 58 so that spring 58 can be compressed and contracted.
[0024] Specifically, a sleeve 512 is fixedly connected to the upper surface of the base 1, a spring 513 is fixedly connected to the inner wall of the sleeve 512, and a support rod 514 is fixedly connected to the other end of the spring 513.
[0025] The effect achieved by the above components is that by setting spring 513, the support rod 514 can be raised and lowered.
[0026] Specifically, a push plate 515 is fixedly connected to the upper surface of the support rod 514, and a protrusion 511 is fixedly connected to the upper surface of the push plate 515. Grooves 510 are provided on both sides of the push plate (515).
[0027] The above components achieve the following effects: the protrusion 511 facilitates the pusher plate 515 to push the two inclined plates 54 apart, and the groove 510 prevents the pusher plate from wearing the electrical contacts 55.
[0028] Specifically, the electrical contact 55 is located inside the groove 510, and the lower surface of the shaft 3 is fixedly connected to the connecting plate 516. The other end of the connecting plate 516 is fixedly connected to the surface of the push plate 515.
[0029] The effect achieved by the above components is as follows: the connecting plate 516 is set so that the shaft 3 moves down with the push plate 515 to trigger the button.
[0030] Working principle: By setting the trigger component 5, the key can be quickly triggered. In actual use, the keycap installed on the connector 4 presses the spindle 3. The spindle 3 moves down the push plate 515 through the connecting plate 516. The push plate 515 squeezes the second spring 513 through the support rod 514. At this time, the first spring 58 is unrestrained and pushes the rotating cylinder 53 and the inclined plate 54 to rotate. When the two inclined plates 54 are in contact, the electrical contacts 55 on the two inclined plates 54 are connected by wires to trigger the key. When the keycap is released, the second spring 513 is unrestrained and resets. The support rod 514 pushes the push plate 515 to rise. The push plate 515 rotates the two inclined plates 54 to the sides through the protrusion 511 and the groove 510. The rotating cylinder 53 and the fixing plate 59 cause the first spring 58 to retract. The two inclined plates 54 and the corresponding electrical contacts 55 separate. By setting trigger component 5, the keys can be triggered quickly. When using the keyboard in scenarios such as daily office work, game operation, or long-term text input, the force required to press the keys can be reduced, the continuous strain on the fingers and wrists can be reduced, and the fatigue caused by long-term keyboard use can be effectively relieved. At the same time, the overall comfort and efficiency of use are improved, thus effectively enhancing the practicality of the device.
Claims
1. A keyboard with a fast key triggering structure, comprising a base (1), a top cover (2), a switch (3), a connector (4), and a triggering component (5), characterized in that: The upper cover (2) is snapped into the base (1), the shaft (3) is slidably connected to the inner wall of the upper cover (2), the connector (4) is fixedly connected to the upper surface of the shaft (3), and the trigger component (5) is disposed on the upper surface of the base (1). The triggering component (5) includes a support plate (51), which is provided in four groups. A fixed shaft (52) is fixedly connected between each two groups of the support plates (51). A rotating cylinder (53) is rotatably connected to the surface of the fixed shaft (52). An inclined plate (54) is fixedly connected to the surface of the rotating cylinder (53). An electrical contact (55) is installed at the end of the inclined plate (54) away from the rotating cylinder (53).
2. The keyboard with a key quick-trigger structure according to claim 1, characterized in that: The inclined plate (54) is provided in two sets, the two sets of inclined plates (54) are symmetrically arranged, and the two sets of electrical contacts (55) are electrically connected.
3. The keyboard with a key quick-trigger structure according to claim 1, characterized in that: The rotating cylinder (53) has a rotating groove (56) on its surface, and an arc-shaped rod (57) is fixedly connected to the inner wall of the rotating groove (56). A fixing plate (59) is fixedly connected to the surface of the fixing shaft (52).
4. The keyboard with a key quick-trigger structure according to claim 3, characterized in that: A spring (58) is fitted on the surface of the arc-shaped rod (57). One end of the spring (58) is fixedly connected to the inner wall of the arc-shaped groove, and the other end of the spring (58) is fixedly connected to the fixing plate (59).
5. The keyboard with a key quick-trigger structure according to claim 1, characterized in that: A sleeve (512) is fixedly connected to the upper surface of the base (1), and a spring (513) is fixedly connected to the inner wall of the sleeve (512). A support rod (514) is fixedly connected to the other end of the spring (513).
6. The keyboard with a key quick-trigger structure according to claim 5, characterized in that: A push plate (515) is fixedly connected to the upper surface of the support rod (514), and a protrusion (511) is fixedly connected to the upper surface of the push plate (515). Grooves (510) are provided on both sides of the push plate (515).
7. The keyboard with a key quick-trigger structure according to claim 6, characterized in that: The electrical contact (55) is located inside the groove (510), and a connecting plate (516) is fixedly connected to the lower surface of the shaft (3). The other end of the connecting plate (516) is fixedly connected to the surface of the push plate (515).