CN2127661Y

CN2127661Y - Finger positioning pen

Info

Publication number: CN2127661Y
Application number: CN 92205162
Authority: CN
Inventors: 殷怀振
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-03-26
Filing date: 1992-03-26
Publication date: 1993-03-03
Anticipated expiration: 2002-03-26

Abstract

The utility model discloses a pen with perfect performance, which ensures that writers can form correct pose of holding the pen, makes children indefatigability of fingers during writing and makes a nib and a lead core wear and tear with reason. The utility model is characterized in that the contacting position of a pen tube and hands is provided with an inner tube and an outer tube with special sculpt. The pit of the position of fingers on the outer tube is hollowed out into holes to make fingers press the inner tube to write. Because the inner tube is rotatable the pen core wears and tears evenly. A hand-shaped table is arranged on the center of the outer tube and during writing the hand-shaped table can face the faces of the writers to ensure the correct corresponding relation of the fingers and the pit of the position of fingers. The contacting position of the outer tube and a vice jaw is provided with a vice jaw bracket with curved surface to ensure proper bending degree of the fingers and correct direction of the pen tube and avoid big stress of the fingers.

Description

Finger positioning pen

The utility model is a kind ofly can make the writer form correct writing posture, finger indefatigability when children are write, and can make the more perfect pen of performance of nib fair wear and tear.

At present, the structure that the known writer of making forms the pen of correct writing posture is to establish three position fingering pits (nest) in pen neck, to guarantee the correct of three finger stylus positions.But at aspect of performance defectiveness still: (1) single direction wearing and tearing nib makes lead for retractable pencil become the shape of a hoof, unfavorable writing.Finger is got wrong easily with position, hole corresponding relation when (2) writing.(3) finger stylus correct position can't guarantee fully that writing posture is correct, articulations digitorum manus degree of crook difference, and still influence is write, and the excessive or too small finger muscles that all easily makes of finger-joint degree of crook is tired and write painstaking (Fig. 1).(4) after the finger location, shaft of a writing brush direction still has uncertain, and correct direction is that nib points to left front (Fig. 2), but still has the incorrect posture appearance (Fig. 3) that nib points to left.

The purpose of this utility model provides a kind of above defective that overcomes, can be the from many aspects perfect correct pen of assurance writer writing posture.

The purpose of this utility model is achieved in that the first half of the shaft of a writing brush (namely with the hand contact portion) is divided into inner and outer tubes, and inner tube can be rotated within the outer tube, but relative axial position is constant.Three position fingering pits at pen the position of outer tube will be drawn pore-forming, and the edge is the slope.In the outer tube middle part, thumb and forefinger position fingering pit one side are established hand shaped table, on print the hand shape or the hand shape embossment of correct writing posture.Establish the holder of curved surface tiger’s jaw in outer tube upper end and tiger’s jaw contact site, the likeness in form gun stock.

Owing to take above scheme, just can guarantee fully the correct and fluent writing of writing posture.

Be described further below in conjunction with accompanying drawing.

Fig. 4 is the outline of the pen's whole structure

Fig. 5 is outer tube two views

By on inner tube (1), the shaft of a writing brush grips finger by the open-work (3) of position fingering pit when writing, and just can write, because inner tube (1) can be rotated in outer tube (2).So can avoid the lead for retractable pencil one-way abrasion, because the color contrast of inner tube and outer tube can make position fingering pit more showy, cause the attention of writing the people, write seasonal hand shaped table (4) over against writing the human face, guarantee that finger is correct with position, hole corresponding relation.It is moderate that tiger’s jaw holder (5) can guarantee to point degree of crook.Stressed when excessive when finger, also can disperse a part of power to tiger.Tiger’s jaw holder (5) also can guarantee the correct direction of the shaft of a writing brush, makes nib point to the left front, and can not point to left, and when pointing to left because of nib, the tiger’s jaw holder can be conflicted with forefinger.

Above factors illustrate that all the moulding of this pen can guarantee from many aspects that writer's writing posture is correct and it is tired to alleviate finger, thereby forms correct pen holding habit.

Claims

1, the correct pen of a kind of abundant assurance writer's writing posture is characterized in that the shaft of a writing brush is divided into inner tube and has special formed outer tube, and inner tube can be rotated within the outer tube, but relative axial position is constant.

2, pen according to claim 1, its three position fingering pits in outer tube pen item place are emptied, and the edge is the slope.

3, pen according to claim 1, hand shaped table is established at thumb and forefinger position fingering pit one side in its outer tube middle part, on print correct writing posture hand shape, also can on hand shaped table, do the shape embossment of selling.

4, pen according to claim 1, the holder of curved surface tiger is established in its outer tube top and tiger contact site, the likeness in form gun stock.