| 摘要 |
<p>The present utility model provides a key structure. The key structure comprises a keycap, a switch, a balance rod, and at least two supports. Each support is a cavity with an upward opening. One end of an upper part of each support is provided with a shaft hole for supporting the balancing rod. The balancing rod is U-shaped. The keycap is internally provided with tenons movably connected to end portions of the balancing rod. The tenons are disposed in cavities of the supports. The switch is disposed between the two supports. A key on the upper end of the switch is connected to the inner part of the keycap in a fitted manner. By means of the foregoing technical solutions, compared with the prior art, the key structure provided the present utility model has the positive effects: balancing keys in the prior art are reduced by using supports with cavities, and therefore, cost is saved; in addition, a balancing rod is disposed under the supports in the prior art, while a balancing rod is disposed above the supports in the present utility model, so that the workload is greatly reduced in the process of production and assembly, thereby improving working efficiency.</p> |
