Segos Co., Ltd.

Other

Park, Yoon-sik

Yoon Sik Park

Hyun Ho Cha

Dong Hee Lee

Jae Won Kim

Dong Hoo Lee

Provided is a rail having a simple structure and capable of stably supporting a load caused by a drawer and accommodated matters. The rail has a structure having a resistance against a torsional load that twists the rail in a central direction of the drawer and configured to prevent interference between components of the rail even when the torsional load occurs.

Rail

A retainer for a sliding device provided with a buffer member includes a body which is arranged between sliding rails, and has buffering insertion grooves on one side that are open in the outward direction, which is the withdrawal direction, and on the other side, which is the closing direction, so as to adjust the range of withdrawal when the sliding rails are withdrawn; and buffer member portions protruding from the two ends of the body, respectively, in the direction of an accommodation body, and being arranged so as to be respectively inserted into the buffering insertion grooves for coming into contact when the sliding rails are withdrawn.

Retainer for sliding device provided with buffer member

A movable rail body is fastened to a movable body and has a first space. Movable rail bearings are disposed in the first space at diagonally facing corners of the movable rail body. A stationary rail body is fastened to a stationary support and has a second space. Stationary rail bearings are disposed in the second space at diagonally facing corners of the stationary rail body. A slider has an upper end in rolling contact with the movable rail bearings, and a lower end in rolling contact with the stationary rail bearings. An angle between a center line parallel to the movable body and a connection line connecting centers of the movable rail bearings ranges from 40 degrees to 50 degrees. An angle between the center line and a connection line connecting centers of the stationary rail bearings ranges from 130 degrees to 140 degrees.

Sliding device

The present invention relates to a bottom-mounted slide. The bottom-mounted slide includes a movable member, stationary members and a ball housings. First raceways are formed in both lateral sides of the movable member. Each stationary member has second raceways which are respectively connected to the first raceways by corresponding balls to guide the movable member. The balls roll along the corresponding first and second raceways. The ball housings are provided between the movable member and each of the stationary members. The ball housings support the balls. A depressed part is provided in a predetermined portion of each of the lateral sides of the movable member between the corresponding first raceways. The depressed part is inserted into a hollow space defined inside the first raceways of the corresponding end of the movable member. Therefore, the stability can be increased by improvement of roll-forming and reduction of horizontal moment.

Bottom-mounted slide and manufacturing method thereof

A undermount-type sliding apparatus having an automatic closing device includes a movable rail provided under a receptacle and a fixed rail slidably coupled to the movable rail. A housing body is disposed on the fixed rail. A guide wall includes a curved guide portion, which has a curved shape and is spaced apart from one end of a housing space. A linear guide portion is connected to the curved guide portion. A rotary stopper is inserted into and guided by the guide wall while being caught by and released from the movable rail. An elastic member is disposed in the housing body, and is elastically coupled to the rotary stopper. In a closing operation, the rotary stopper catches the movable rail, and is thus automatically closed by elasticity. When positioned in the opening direction, the movable rail is released from the rotary stopper to enable an opening operation.

Undermount-type sliding apparatus equipped with automatic closing device

A vacuum apparatus for easily forming a vacuum in any bottle, container or the like and for providing a stable sealing. A lower cylindrical member together with a disc member forms a space portion in which a vacuum or an atmospheric pressure is applied, and the lower portion of an upper cylindrical member is inserted in the space portion and divides the space portion into upper and lower spaces. With a downward movement of the upper cylindrical member, the upper space expands and draws air inside of a bottle, and with an upward movement thereof, the air introduced into the upper space is vented outside. At this time, a check valve is selectively opened and closed and is operated by a pressure difference applied thereon. By repetitive reciprocating movement of the upper cylindrical member, a high vacuum is formed in the bottle and is sealed by the check valve. The apparatus is adaptable in a vacuum bottle, a medical suction instrument or the like.

Growing community of inventors

Seoul, South Korea

Yoon Sik Park