Bulb changer
OwnerHyeong Du HANinventor
Life of this patent
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Abstract
A bulb changer according to the present invention is advantageous in that when a bulb having glass tubes with gaps therebetween is replaced, protrusions of a bulb insertion portion is inserted into the gaps of the bulb, such that the bulb is integrally fixed to the bulb insertion portion and then separated by being rotated, and as a result, it is possible to prevent withdrawal or swaying of the bulb when replacing the bulb. Therefore, a bulb positioned at a high place such as a ceiling may be advantageously replaced more easily and conveniently.
Claims8
A bulb changer for replacing a bulb which is installed on a ceiling and has a plurality of glass tubes with gaps therebetween, the bulb changer comprising:
- a bulb insertion portion which is formed in a container shape opened at an upper side thereof so that the bulb is inserted into the bulb insertion portion, in which the bulb insertion portion has protrusions that protrude to be inserted into the gaps of the bulb;
- and
- a handle portion which is connected to a lower portion of the bulb insertion portion and elongated in an up and down direction so that a user holds and rotates the handle portion,
- wherein a plurality of slit holes, which is elongated in the up and down direction, is formed in a lateral surface of the bulb insertion portion so as to be spaced apart from one another at predetermined intervals in a circumferential direction, and the protrusions are coupled to the plurality of slit holes.
A bulb changer for replacing a bulb which is installed on a ceiling and has a plurality of glass tubes with gaps therebetween, the bulb changer comprising:
- a bulb insertion portion which is formed in a container shape opened at an upper side thereof so that the bulb is inserted into the bulb insertion portion, in which the bulb insertion portion has protrusions that protrude to be inserted into the gaps of the bulb;
- and
- a handle portion which is connected to a lower portion of the bulb insertion portion and elongated in an up and down direction so that a user holds and rotates the handle portion,
- wherein a plurality of slit holes, which is elongated in the up and down direction, is formed in a lateral surface of the bulb insertion portion so as to be spaced apart from one another at predetermined intervals in a circumferential direction, and the protrusions are detachably coupled to at least some of the plurality of slit holes.
A bulb changer for replacing a bulb which is installed on a ceiling and has a plurality of glass tubes with gaps therebetween, the bulb changer comprising:
- a bulb insertion portion which is formed in a container shape opened at an upper side thereof so that the bulb is inserted into the bulb insertion portion, in which the bulb insertion portion has protrusions that protrude to be inserted into the gaps of the bulb;
- and
- a handle portion which is connected to a lower portion of the bulb insertion portion and elongated in an up and down direction so that a user holds and rotates the handle portion,
- wherein the protrusion has two or more portions having different protruding heights toward an interior of the bulb insertion portion.
Dependencies are inferred from the claim text.