CN2244872Y - Chair - Google Patents

Abstract

The utility model relates to a chair. A backup board and a seat board are respectively arranged on a movable type member and a fixed vertical type member. The upper and the lower positions of the movable type member are limited by a limiting screw bolt. A protecting band is arranged on a fixed board. A flaky hook of the protecting band is hooked on a hanging hook. A lifting rod is used for adjusting the height of the seat board. The chair is suitable for various people to use, and is particularly suitable for teenagers. The chair can prevent myopias effectively. A correct study habit is formed for the teenagers. The teenagers grow up healthily.

Description

Seat

The utility model belongs to seat.

The teenager is in study, because of not noting to form some bad study habits, as: some incorrect postures readings such as bend forward back of the body reading or hold up on the table, lean against on the desk, write, form bad custom for a long time like this, just caused myopia, can influence normal growing simultaneously, influence is physically and mentally healthy.

The purpose of this utility model is to provide a kind of seat that can make the teenager keep correct body position in study, and this seat can effectively prevent myopia, and the teenager is picked up good habits of study, and growing healthily, this seat also are fit to all kinds of personages to be used.

The scheme of utility model, accompanying drawings: Fig. 1 is the side structure schematic diagram of seat, and Fig. 2 is the structure schematic diagram of seat, and Fig. 3 is the protecting band structural representation.As shown in the figure, utility model divides the most of combination of active type spare [2], fixed spare [7], base [6] and protecting band [12] to install, so on active type spare [2], be provided with the installation sheet [10] that backup plate [1] is installed respectively, protecting band installing plate [11], one end of fixed spare [7] is provided with hollow object, so that install and use.Whole seat also is provided with seat board [4], handrail [3], caging bolt [9], hook [8], protecting band portable plate [14] and connector [15] and sheet hook [13], be provided with seat board elevating lever [5] simultaneously, its technology is same as the prior art, and wherein hook [8] can adopt existing various draw bail with connecting of sheet hook [13].

During use, active type spare is installed in the end hollow object of fixed spare, and according to people's height together with elevating lever [5], backup plate [1] and seat board [4] are transferred to suitable height, fixing with caging bolt [9], the portable plate [15] of protecting band [12] is installed on the fixed head [11], height according to the people, regulate the suitable length of protecting band, the sheet hook [13] of protecting band is hooked on the hook [8], in order to limit certain position.

The utility model simplicity of design, easy to install, can effectively prevent myopia, the teenager is picked up good habits of study, growing healthily, this seat also are suitable for all kinds of personages and use.

Claims (1)

1, a kind of seat, by active type spare [2], fixed vertical type spare [7], [12] four parts of base [6] and protecting band are formed, include backup plate [1] on the active type spare [2], backup plate installation sheet [10] and fixed head [11], include seat board [4] on the fixed spare [7], handrail [3], elevating lever [5] and hook [8] and caging bolt [9], of the present utility model being characterised in that: include portable plate [14] on the protecting band [12], connector [15] and sheet hook [13], protecting band [12] is installed on the active type spare [2], active type spare [2] joins same backup plate [1] to be done in fixed vertical type spare [7] and moves up and down the position of caging bolt [9] restraint type spare [2].

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