CN2310672Y - Offset core sight health pen - Google Patents

Abstract

The utility model discloses a pen. The pen comprises a penholder, a nib, a cartridge and a pen cap, wherein the nib forms a cylindrical shape, and the length of the nib is 20-40 millimeters; the lower part of the cartridge is arranged in the nib. The nib and the penholder are not at the same axial cord, therefore, the cartridge and the penholder are not at the same axial cord. In the process of writing with the pen, shadow between the penholder and a hand is changed, and influence to eyesight is decreased. Meanwhile, if an electric torch is arranged in the pen holder, writing conditions are improved, and the worry of the writing shadow is eliminated.

Description

The core shift vision health protection pen

The utility model belongs to cultural goods, is specifically related to a kind of health care pen.

The all types of pens that use now, its penholder and nib are on same axis.When writing, form the vision shade in big zone between hand and the nib, affect one's power of vision.Particularly when insufficient light, the influence of this shade is more big.The user in order to reduce the influence of this shade, adopts incorrect writing posture sometimes, thereby as easy as rolling off a log generation sense of fatigue.

The purpose of this utility model is to design a kind of nib and the out of line novel lettering pen of penholder from overcoming the deficiency of above-mentioned pen.

The technical solution of the utility model is: the health care pen comprises penholder, nib, pen core, cap.The round art shape of its nib, length is the 20-40 millimeter, and the pen core bottom places nib, and nib and penholder be not on same axis, thereby pen core and penholder be not also at same axis.Also torch can be set in the penholder.Because this kind nib and penholder during use, have changed the shade direction between hand and the nib not on same axis, reduced visual acuity affected.Simultaneously,, then improved the condition of writing greatly, do not had the sorrow of the shade of writing again as torch is set in the penholder.

Fig. 1 the technical solution of the utility model configuration diagram

A core shift health care configuration diagram of the charged tube of Fig. 2

A-A cross section among Fig. 3 Fig. 2

Fig. 4 core shift automatic pencil structure diagrammatic sketch

B-B cross section among Fig. 5 Fig. 4

Fig. 6 taper Pen with eccentric refill configuration diagram

Embodiment 1, and this core shift health care pen is the ball pen of charged tube, shown in Fig. 2,3.Penholder (5) outer wall is provided with refill for ball-point pen groove (9), and nib (1) and refill for ball-point pen groove (9) are on same axis.Penholder (5) lower end is provided with small lamp bulb (8), establishes battery (6) in it.Refill for ball-point pen (2) amplifies in the refill for ball-point pen groove (9), and refill for ball-point pen gland (3) is established in penholder (5) upper end, establishes power switch (7) in the gland (3), (4) are the cap for brush.This pen is write the shade except that having changed, just with the torch complete sorrow of shadow-free then.

Embodiment 2, and this core shift health care pen is a propelling pencil, shown in Fig. 4,5.Nib (13) is established in penholder (5a) lower end, and nib (13) and penholder (5a) are on same axis.Nib (13) lower end outer wall is established cylindric nib (1a), nib is established distance rod (11) in (13), distance rod (11) bottom is enclosed within the load bolt (12), distance rod (11) top is provided with spring (10), lead for retractable pencil (2a) is located in the nib (1a), and clamped by distance rod (11), lead for retractable pencil (2a) top is placed in penholder (5a) the outer wall groove (9a).(3a) be gland.

Embodiment 3, and this core shift health care pen is the mound pen, and its penholder (5a) is taper as shown in Figure 6, and bottom nib (1b) is cylindric, and body diameter is less than penholder (5b) lower end diameter of section.Between the axis of nib (1b) cylinder and penholder (5b) the taper axis angle α is arranged, pen core (2b) bottom is placed in the nib (1b).(3b) being gland, (4b) is the cap for brush.

Claims (4)

1, a kind of core shift vision health protection pen, it comprises penholder, nib, pen core, cap, it is characterized in that penholder and nib not on same axis, and the pen core bottom places nib, and nib length is cylindric for the 20-40 millimeter.

2, core shift vision health protection pen according to claim 1, it is characterized in that described pen is a ball pen, the penholder outer wall is provided with the refill for ball-point pen groove, this groove and nib are on same axis, the penholder lower end is provided with small lamp bulb, establishes battery in the penholder, and refill for ball-point pen is located in the groove, the refill for ball-point pen gland is established in the penholder upper end, establishes power switch in this gland.

3, core shift vision health protection pen according to claim 1, it is characterized in that described pen is a pencil, nib is established in its penholder lower end, and nib and penholder are on same axis, and the lower end outer wall of nib is established cylindric nib, be provided with distance rod in the nib, distance rod is enclosed within the load bolt, and distance rod top is provided with spring, and lead for retractable pencil is located in the nib, and lived by the thrust bar cramp, lead for retractable pencil top is placed in the groove of penholder outer wall.

4, core shift vision health protection pen according to claim 1, it is characterized in that penholder is taper, its underpart nib is cylindric, and body diameter is less than penholder lower end diameter of section, between the axis of nib cylinder and the penholder taper axis angle is arranged, the pen core bottom is placed in the nib.

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