CN201308269Y - Writing eye-protecting rod - Google Patents

Abstract

The utility model discloses a writing eye-protecting rod, which comprises a cylinder, a limit pen cap, a nylon bonding strip and an elastic string, wherein one end of the cylinder is radially equipped with a through hole, the other end of the cylinder is radially equipped with a screw perpendicular to the through hole, the nylon bonding strip is fixed to the outside of the cylinder via the screw, the elastic string passing through the through hole is connected to form a ring, the limit pen cap is sleeved on a writing pen, and the limit pen cap axially provided with an opening is a stepped cylinder. The utility model with simple structure and convenient utilization is capable of effectively guaranteeing a one-third-meter distance between a user's eyes and a writing object, a fist distance between the user's breast and a desk and about one inch standard distance between the user's fingers and a pen point. Moreover, the utility model can enable school-age children to keep a writing posture of squaring shoulders, horizontally placing feet, keeping body straight, slightly bending head and properly handing a pen, thereby perfectly protecting vision.

Description

Write and protect the order rod

Technical field

The utility model relates to school supply and stationery, and particularly a kind of writing protected the order rod.

Background technology

In order to train the school-ager to have good sitting posture and writing posture with vision protection; at present; the apparatus for correcting that adopt back belt type, frame-type more; and these devices can not limit the writer have hallucinations read-write thing one chi, chest from desk one fist, hold a pen from the standard distance of nib one-inch, do not reach the purpose that constraint and training children form correct writing posture.

Summary of the invention

The purpose of this utility model is that a kind of the writing that provides at the deficiencies in the prior art protected the order rod; it can make the writer remain to have hallucinations read-write thing one chi in writing process, chest is from desk one fist and hold a pen from the correct writing posture of nib one-inch, effectively vision protection.

The concrete technical scheme that realizes the utility model purpose is:

A kind of writing protected the order rod, and characteristics are that it comprises that cylindrical drum, the spacing pen cap, nylon cohere bar and elastic threads, and cylindrical drum one end radially is provided with through hole, the other end radially and the vertical screw that is provided with through hole; Nylon coheres bar outside screw is fixed in cylindrical tube; Elastic threads is passed through hole and is connected ringwise; The spacing pen cap is sleeved on the lettering pen; The spacing pen cap is the step cylindrical drum, and it is axially arranged with opening.

The utility model has limited the writer effectively and has had hallucinations read-write thing, chest from desk and the finger distance from nib; make that the school-ager forms that shoulder is flat, chest is straight and upright, pin is set level, body just, head is just littlely bowed, pen is positive writing posture; good vision protection, it is simple in structure, and is easy to use.

Description of drawings

Fig. 1 is the utility model structural representation

Fig. 2 is the spacing pen cap structural representation of the utility model

Fig. 3 is the utility model user mode schematic diagram

The specific embodiment

Consult Fig. 1, the utility model comprises that cylindrical drum 1, the spacing pen cap 2, nylon cohere bar 12 and elastic threads 13, cylindrical drum 1 one ends radially be provided with through hole 14, the other end radially and with the through hole 14 vertical screws 15 that are provided with; Nylon coheres bar 12, and to be fixed in cylindrical drum 11 through screw 15 external; Elastic threads 13 is passed through hole 14 and is connected ringwise; The spacing pen cap 2 is sleeved on the lettering pen.

Consult Fig. 2, the spacing pen cap 2 of the present utility model is the step cylindrical drum, and it is axially arranged with opening 21.

Consult Fig. 3, the utility model is to use like this: the bottom that nylon is cohered bar 12 is screwed in the table side, the spacing pen cap 2 be enclosed within on the lettering pen and the step that makes its spacing pen cap 2 apart from the nib one-inch, elastic threads on the cylindrical drum 1 13 is enclosed within on the Writer's neck, left hand is held cylindrical drum 1 lower end and is up pushed away, the right hand is held elastic threads 13 toward drop-down, and the other end is enclosed within on the screw 15, makes cylindrical drum 1 be close to writer's chin; Then nylon is cohered bar 12 press to a side fixing cohere bottom, cement.The writer holds lettering pen and writes, and remaining read-write thing one chi of having hallucinations in writing process, chest is from desk one fist and hold a pen from the correct writing posture of nib one-inch.Write when finishing, the right hand draws elastic threads 13, makes it break away from screw 15, and left hand is held cylindrical drum 1 and pulled down, and elastic threads 13 is taken off from neck.

Claims (2)

1, a kind of writing protected the order rod, it is characterized in that it comprises that cylindrical drum (1), the spacing pen cap (2), nylon cohere bar (12) and elastic threads (13), cylindrical drum (1) one end radially is provided with through hole (14), the other end radially and the vertical screw (15) that is provided with through hole (14); Nylon coheres bar (12), and to be fixed in cylindrical drum (11) through screw (15) external; Elastic threads (13) is passed through hole (14) and is connected ringwise; The spacing pen cap (2) is sleeved on the lettering pen.

2, according to claim 1 writing protected the order rod, it is characterized in that the described spacing pen cap (2) is the step cylindrical drum, and it is axially arranged with opening (21).

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