Computer keyboard dust vacuum

摘要

The computer keyboard dust vacuum is a vacuum cleaner attachment that sucks dust and debris out from under the keys of a computer keyboard. The computer keyboard dust vacuum includes a main tube, outer sleeve, end cap, and protective screen. The hose of a vacuum cleaner is configured to be inserted in the second end of the main tube to provide suction. The end cap, which is mounted on the first end of the main tube, has holes formed in it that allow the suction from the vacuum cleaner to draw dirt and debris away from the keyboard, through the holes in the end cap towards the vacuum cleaner. The main tube and outer sleeve combine to allow the user to vary the amount of suction provided by the vacuum cleaner to the end cap.

主权项

1. A computer keyboard dust vacuum comprising:
a main tube having an outer sleeve slidably engaged thereon; wherein an end cap is secured to said main tube; the main tube is configured to be secured onto a vacuum cleaner hose of a vacuum cleaner such that suctioned air is provided to the main tube; the end cap is configured to be used to extract dust and debris from in and around keyboard keys of a keyboard; wherein the end cap is formed with a plurality of peripheral holes and a center hole that allow for the suction to draw air into the main tube; wherein the end cap is optionally configured to hold keyboard keys in place while the suction draws air as well as dust and debris away from the keyboard; wherein a third hose is extended through the center hole in the end cap to allow for vacuuming; wherein the third hose extends and retracts through the center hole of the end cap; wherein the end cap is attached to the main tube at a first end of the main tube; wherein a second end of the main tube is adapted to be attached to the vacuum cleaner; wherein the main tube includes a plurality of tube holes thereon; wherein the tube holes are formed through the wall of the main tube; wherein the outer sleeve is able to slide over the tube holes, and regulates the level of suction available to the end cap; wherein the peripheral holes are spaced evenly around the center hole; wherein the center hole is centered on the end cap; wherein the peripheral holes are spaced at 45 degree intervals along a circumference; wherein the circumference is consistent between both the end cap as well as the main tube; wherein the end cap also has one hole drilled in the center of the end cap, which is the center hole, through which the hose is slideably engaged; wherein the main tube is made of a hollowed pipe having an inner diameter, an outer diameter, the circumference, and a length; wherein the tube holes are divided into four sets of 3 tube holes that are spaced evenly around the circumference of the main tube; wherein each of the four sets of the 3 tube holes are linearly aligned; wherein the outer sleeve is a hollowed second pipe having an inner diameter corresponsive with the outer diameter of the main tube, and a second length; wherein the inner diameter of the outer sleeve is larger than the outer diameter of the main tube; wherein the second length of the outer sleeve is less than the length of the main tube; wherein the outer sleeve has a slit along the second length; wherein the slit allows the outer sleeve to fit over the main tube and to facilitate the movement of the outer sleeve along the length of the main tube; wherein a protective screen is mounted inside the main tube to prevent debris from entering and damaging the vacuum cleaner.