Under structure of blind apparatus and blind apparatus having the same
AssigneeWintec Korea Inc.
InventorSeong Ryong Jang
Life of this patent
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Abstract
The present invention provides an under-structure of a blind apparatus. An under-structure of a blind apparatus according to an embodiment of the present invention includes: a first bar that holds the lower end of a screen; a plug that is coupled to an end of the first bar and has a first through-hole at the center; a second bar that receives the first bar and has a slit through which the screen comes out; a cover that is fixed to an end of the second bar and has a second through-hole communicating with the first through-hole; and a wrench plug that is coupled to the outside of the cover and is fitted in the first through-hole through the second through-hole to transmit torque.
Claims10
An under-structure of a blind apparatus, comprising:
- a first bar configured to hold a lower end of at least one screen;
- a plug configured to be coupled to an end of the first bar, the plug having a first through-hole at a center;
- a second bar configured to receive the first bar, the second bar having a slit through which the at least one screen is adapted to come out;
- a cover configured to be fixed to an end of the second bar, the cover having a second through-hole in communication with the first through-hole;
- and
- a wrench plug coupled to the outside of the cover, the wrench plug having a wrench bar fitted in the first through-hole through the second through-hole to transmit torque,
- wherein at least one fixing hole is formed at one of the wrench plug and the cover and at least one fixing protrusion is formed at the other of the wrench plug and the cover, and the at least one fixing protrusion is configured to be inserted into the at least one fixing hole at a contact surface of the wrench plug and the cover.
Dependencies are inferred from the claim text.