CN200967339Y

CN200967339Y - Myopia preventing health care pen cap

Info

Publication number: CN200967339Y
Application number: CN 200620146886
Authority: CN
Inventors: 朱庆庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-10-18
Filing date: 2006-10-18
Publication date: 2007-10-31
Anticipated expiration: 2016-10-18

Abstract

The utility model relates to a myopia-prevented healthcare pen sleeve consisting of a hard pen sleeve(1), a hand-gripped section(3), a fastening screw(4), a hard protruding piece (5), a soft thick ring(6) and a plate ring (7). The protruding soft thick ring is provided under the hard pen sleeve. The hard pen sleeve under the soft thick ring is provided with the plate ring with a protruded edge on the plate ring surface out of the side of the soft thick ring surface under the soft thick ring. The hard pen sleeve above the soft thick ring is lengthwise provided with the hard protruding pieces 0.4 cm higher from the surface of the soft thick ring and hard pen sleeve. The hard pen sleeve on the hard protruding piece is provided with a screw protruding block (2) of the fastening screw connected to the hand-gripping section(3). Fastening the myopia-prevented healthcare pen sleeve on the pen and enabling the plate ring 1.7 cm away from the nib tip under the soft thick ring can prevent and correct the wrong pen-holding posture that the pupils fingers are too close to the nib tip, the intersection of the thumb and the index finger blocks off the characters under the nib tip clearly at a right sit posture when writing, hereby playing a role of preventing the myopia and body healthcare.

Description

The myopia prevention Health care pen cover

Affiliated technical field

The utility model relates to a kind of pen cap of lettering pen of the eyes that can keep healthy, the myopia prevention Health care pen cover that especially can correct a mistake and pinch a posture.

Background technology

Myopia be at present just, relatively more outstanding healthy shortcoming problem among senior middle school and the university student, bring the not social concern of small economy burden also for parentss of student.In the recent period the myopia keypoint control laboratory expert of China Ministry of Public Health points out that it is to pinch from having formed for a short time to write that the pen finger is too near from nib, thumb is pinched a posture with the mistake that forefinger intersects that major part has myopia student's the maximum origin cause of formation, make the pen finger pinched of oneself stop that thereby the sight line of seeing the nib font when own correct sitting posture writes clearly is forced to askew very near the writing of bowing in a left side, in the course of time mistake is pinched a writing posture and is made the student suffer from myopia unconsciously from the primary school to the senior middle school.And the mistake that now lettering pen that uses of the students of the junior years does not have also to prevent, correct that the pupil pinches that the pen finger is too near from nib, thumb and forefinger intersect is pinched the pre-myopia prevention function of energy of a posture.

Summary of the invention

Do not have correction in order to overcome existing lettering pen, prevent that student's mistake from pinching the myopia prevention function of a writing posture, the purpose of this utility model provides a kind of can be fastened on the myopia prevention Health care pen cover that uses on the lettering pen penholder, make the students of the junior years pinch a writing posture, form the writing posture of correctly pinching pen, thereby reach from the good action of little pre-myopia prevention, health of body from correcting a mistake for a short time.

The technical solution of the utility model is: it is by the hard-tipped pen cover, the piece of handling knob, screw screw, hard lug, soft thick ring and hard sheet circle constitute, on the bottom of hard-tipped pen cover, be provided with the soft thick ring of a protrusion, hard-tipped pen below soft thick ring put and are provided with a hard sheet circle that protrudes circle limit, soft thick ring bottom face, hard-tipped pen on soft thick ring put and are provided with a vertically protrusion soft thick ring outer surface, the hard lug of hard-tipped pen cover outer surface more than 0.4 centimetre, hard-tipped pen on hard lug top put and are provided with a screw projection that internal thread through hole is arranged, and are provided with the screw that screws that 1 upper end is connected with the piece of handling knob on the internal thread through hole of screw projection.

The beneficial effects of the utility model are, the myopia prevention Health care pen cover tightly is fixed on the penholder to use prevents, correct the student and write and pinch the mistake of seeing nib font sight line when the pen finger stops that from nib is too near, thumb intersects with forefinger own correct sitting posture writes clearly and pinch a posture, can also improve the student and write and pinch the finger power that pen points and write word clear properly.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is an overall structure schematic diagram of the present utility model.

Fig. 2 is the upward view of Fig. 1.

Fig. 3 is the embodiment schematic diagram that the utility model adapter sleeve uses on penholder.

1. hard-tipped pen covers among the figure, 2. screw projection, the piece of 3. handling knob 4. screws screw, 5. hard lug, 6. soft thick ring, 7. hard sheet circle.

The specific embodiment

In Fig. 1, Fig. 2, on the bottom of hard-tipped pen cover (1), be provided with the soft thick ring (6) of a protrusion, the overall diameter of soft thick ring (6) can be 1 centimetre-2 centimetres, the outer surface of soft thick ring is steamed stuffed bun shape circle face; Be provided with the hard sheet circle (7) that a circle limit face protrudes circle limit, soft thick ring bottom face on the hard-tipped pen cover (1) below soft thick ring (6), the circle limit projecting surface of hard sheet circle (7) is the concave-convex projecting surface; Hard-tipped pen on soft thick ring (6) put and are equipped with or vertical soft thick ring outer surface that protrudes of one connection, the hard lug (5) of hard-tipped pen cover (1) outer surface more than 0.4 centimetre, hard-tipped pen on hard lug put establishes a screw projection (2) that internal thread through hole is arranged, and be provided with on the internal thread through hole of screw projection that 1 upper end is connected with the piece of handling knob (3) screw screw (4), hard-tipped pen cover (1), hard lug (5), the piece (3) of handling knob, screw screw (4), the manufactured materials of hard sheet circle (7) can be duroplasts and metal material, and the interior hole shape of hard-tipped pen cover (1) can be toroidal or polygon.

In the embodiment shown in fig. 3, myopia prevention Health care pen cover cover is fixed on the hard sheet circle (7) that makes below the soft thick ring (6) apart from the penholder (8) of nib more than 1.7 centimetres, be tightened screwing screw (4) with finger again, so just reserve myopia prevention Health care pen cover writing on penholder and pinched the correct height that pen is pointed, be provided with the protrusion soft thick ring (6) that puts at hard-tipped pen and protrude hard sheet circle (7) and can make the student pinch that finger that pen writes is fixed on all the time that hard-tipped pen above the soft thick ring put and can be not close, go to stop that own eyes see the sight line of nib font clearly to nib; Being provided with on soft thick ring one on the hard-tipped pen cover (1) vertically protrudes soft thick ring, the hard lug (5) of hard-tipped pen cover outer surface more than 0.4 centimetre and can prevent effectively that the student from writing and pinch a thumb and intersects with forefinger and stop that the mistake of oneself seeing nib font sight line when correctly sitting posture writes clearly pinches a posture.The utility model can make the easiest mistake pinch the students of the junior years that write of pen and correctly pinch a posture from what form for a short time that correct sitting posture writes, thereby plays from just the keep healthy good action of eyes, pre-myopia prevention of small letter.

Claims

1. myopia prevention Health care pen cover, it is by hard-tipped pen cover (1), the piece (3) of handling knob, screw screw (4), hard lug (5), soft thick ring (6) and hard sheet circle (7) constitute, it is characterized in that on the bottom of hard-tipped pen cover (1), being provided with the soft thick ring (6) of a protrusion, be provided with the hard sheet circle (7) that a circle limit face protrudes circle limit, soft thick ring bottom face on the hard-tipped pen cover (1) below soft thick ring, hard-tipped pen on soft thick ring put and are provided with a vertically protrusion soft thick ring outer surface, the hard lug (5) of hard-tipped pen cover outer surface more than 0.4 centimetre, hard-tipped pen on hard lug put and are provided with a screw projection (2) that internal thread through hole is arranged, and be provided with on the internal thread through hole of screw projection that 1 upper end is connected with the piece of handling knob (3) screw screw (4).

2. myopia prevention Health care pen cover according to claim 1, the overall diameter that it is characterized in that soft thick ring (6) can be 1 centimetre-2 centimetres.

3. myopia prevention Health care pen cover according to claim 1 is characterized in that the outer surface of soft thick ring is steamed stuffed bun shape circle face.

4. myopia prevention Health care pen cover according to claim 1 is characterized in that the circle limit projecting surface of hard sheet circle (7) is the concave-convex projecting surface.

5. myopia prevention Health care pen cover according to claim 1, the interior hole shape that it is characterized in that hard-tipped pen cover (1) can be toroidal or polygon.

6. myopia prevention Health care pen cover according to claim 1, it is characterized in that hard-tipped pen cover (1), hard lug (5), the piece of handling knob (3), screw screw (4) and firmly the manufactured materials of sheet circle (7) can be duroplasts and metal material.