CN201471919U

CN201471919U - Finger protecting pen sleeve

Info

Publication number: CN201471919U
Application number: CN2009201610381U
Authority: CN
Inventors: 陈俭
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-18
Filing date: 2009-06-18
Publication date: 2010-05-19
Anticipated expiration: 2019-06-18

Abstract

The utility model discloses a finger protecting pen cap relating to an auxiliary tool of a writing and drawing tool. The finger protecting pen sleeve comprises an elastic sleeve which can contain a pen point for penetration and is clamped and fixed in a pen hole thereof; the upper part of the side surface of the sleeve is also provided with a thumb concave surface and a forefinger concave surface which are held corresponding to the thumb and the forefinger; the side surface of the sleeve extends downward and integrally to form an extending part which is penetrated with a midfinger hole capable of containing the midfinger for penetration; and the pen hole and the midfinger hole are intersected from top to bottom so as to form an included angle. Preferably, the thumb concave surface and the forefinger concave surface are provided with convex points. Preferably, the included angle formed by the pen hole and the midfinger hole is consistent with an included angle formed by the position of a pen holder contacted with the midfinger and the midfinger when the fingers hold the pen with correct holding posture. The finger protecting pen cap can protect the fingers from pressure of a hard pen holder, and also can relieve the fatigue of holding the pen for a long time.

Description

A kind of finger protection pen cap

Technical field

The utility model relate to a kind ofly write, the auxiliary implement of drawing appliance, relate in particular to a kind of finger protection pen cap.

Background technology

Writing almost is to follow people activity in all one's life, and as the pen of main writing implement, the comfortable science of its use is very important naturally, especially need be a large amount of with a people that write for children and students and other.And that existing pen mostly is is wooden, mould firmly or metal cylindrical or many prismatics, pen is little with the contact area of finger, writes for a long time and can obviously feel to press against hand, mill hand, even cause fingers deformed, keep the posture that firmly holds a pen for a long time, finger also feels to ache, tired out; Its basic structure of the existing pen cap is: correspondence is provided with the several fingers concave surface in the elastomeric outside of a tubular, hole is enclosed within on the penholder tightly, can partly alleviate the discomfort of hard-tipped pen bar compressing finger by elastomer, also can correct pen holding posture to a certain extent by the finger concave surface fixed finger posture of predetermined location, but can't solve the fatigue that holds a pen for a long time and bring, and because its pen cap is pointed still activity relatively, the effect of correcting pen holding posture by the fixed finger posture is not good enough.

The utility model content

At the problem that above-mentioned prior art exists, the utility model provides a kind of finger protection pen cap, avoids more can alleviating the fatigue that holds a pen for a long time the compressing of hard-tipped pen bar except protecting finger.

The technical solution of the utility model is: a kind of finger protection pen cap; comprise that one can hold nib and places and be fastened in resilient sleeve in its hole; also be provided with thumb concave surface and forefinger concave surface that corresponding thumb and forefinger grip on cartridges sides top; the downward one in its side of described sleeve extends to form an extension; on extension, be equipped with one and can hold the middle finger-hole that middle finger places, a hole with should in finger-hole intersect to form an angle up and down.

As preferably, described thumb concave surface and forefinger concave surface are provided with salient point.

As preferably, penholder was consistent with the angle of middle finger formation with the middle finger contact position when aforementioned hole was correct pen holding posture with the angle that the middle finger hole forms with finger.

The beneficial effects of the utility model are: when the utility model uses, penholder is fastened in the hole, middle finger is placed through in the middle finger-hole, thumb and forefinger correspondence are held on thumb and the forefinger concave surface, because penholder is fixed on the middle finger, three refer to almost can not exert oneself just can hold with a firm grip penholder, and holding a pen for a long time can be not tired yet; Adopt the elastomer pen cap can protect finger to avoid the compressing of hard-tipped pen bar; And, the angle that forms by the hole set according to correct pen holding posture in advance and middle finger hole, and thumb and forefinger concave surface position, and be fixed on the middle finger owing to penholder again, pen holding posture can be fixed according to correct body position, the final correction formed correct pen holding posture.And when summer, finger was perspired, the salient point that is provided with on thumb and the forefinger concave surface more can play the effect of anti-skidding massage, more convenient gripping.

Description of drawings

Fig. 1 is the schematic perspective view of the utility model embodiment;

Fig. 2 is the schematic perspective view of another angle of Fig. 1;

Fig. 3 is the use schematic diagram of the utility model embodiment.

The specific embodiment

As a kind of embodiment of the present utility model; as depicted in figs. 1 and 2; a kind of finger protection pen cap; comprise that one can hold nib and places and be fastened in resilient sleeve 1 in its hole 2; also be provided with thumb concave surface 3 and forefinger concave surface 4 that corresponding thumb and forefinger grip on top, sleeve 1 side; the downward one in described sleeve 1 its side extends to form an extension 5; on extension 5, be equipped with one and can hold the middle finger-hole 6 that middle finger places; hole 2 with should on the finger-hole 6 downcrossings form an angle, and this angle when being correct pen holding posture with finger penholder consistent with the angle of middle finger contact position and middle finger formation.Described thumb concave surface 3 and forefinger concave surface 4 are provided with salient point 7.

As shown in Figure 3, when the utility model uses, penholder 8 is fastened in the hole 2, middle finger is placed through in the middle finger-hole 6, thumb and forefinger correspondence are held on thumb concave surface 3 and the forefinger concave surface 4, because penholder 8 is fixed on the middle finger, three refer to almost can not exert oneself just can hold with a firm grip penholder, and holding a pen for a long time can be not tired yet; Adopt the elastomer pen cap can protect finger to avoid the compressing of hard-tipped pen bar; And, the angle that forms by the hole 2 set according to correct pen holding posture in advance and middle finger-hole 6, and thumb concave surface 3 and forefinger concave surface 4 positions, and since penholder 8 be fixed on the middle finger, pen holding posture can be fixed according to correct body position, the final correction formed correct pen holding posture.And when summer, finger was perspired, the salient point 7 that is provided with on thumb concave surface 3 and the forefinger concave surface 4 more can play the effect of anti-skidding massage, more convenient gripping.

Claims

1. finger protection pen cap; comprise that one can hold nib and places and be fastened in resilient sleeve in its hole; also be provided with thumb concave surface and forefinger concave surface that corresponding thumb and forefinger grip on cartridges sides top; it is characterized in that: the downward one in its side of described sleeve extends to form an extension; on extension, be equipped with one and can hold the middle finger-hole that middle finger places, a hole with should in finger-hole intersect to form an angle up and down.

2. a kind of finger protection pen cap according to claim 1 is characterized in that: described thumb concave surface and forefinger concave surface are provided with salient point.

3. a kind of finger protection pen cap according to claim 1 and 2 is characterized in that: penholder was consistent with the angle of middle finger contact position and middle finger formation when described hole was correct pen holding posture with the angle of middle finger hole formation with finger.