CN203438704U

CN203438704U - Writing pen

Info

Publication number: CN203438704U
Application number: CN201320373594.1U
Authority: CN
Inventors: 高禹丰
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-26
Filing date: 2013-06-26
Publication date: 2014-02-19
Anticipated expiration: 2023-06-26

Abstract

The utility model discloses a writing pen. The writing pen comprises a writing pen refill and a pen body, wherein the pen body surrounds the pen refill and is used for being held. The pen body is provided with a holding part; the cross section of the holding part is of a three-leaf cambered surface structure and comprises three peak parts and three valley parts, wherein the peak parts and the valley parts are circumferentially and alternately distributed around the center of the pen body, the thumb, the index finger and the middle finger are separated and positioned by the three peak parts, and the three valley parts make contact with the thumb, the index finger and the middle finger respectively. According to the writing pen, the holding part is designed to be of the three-leaf cambered surface structure based on the human engineering, the thumb, the index finger and the middle finger for holding the pen are naturally distributed on the three valley parts of the three-leaf cambered surface and are naturally separated and positioned by the three peak parts, so that the contact area of the holding part and the fingers is enlarged, and stressing of the three fingers is equalized; meanwhile, a person holding the pen can observe the moving track of a pen point clearly on the premise that a sitting posture is kept when the person writes with the pen, and therefore the purpose of standardizing a pen holding way is achieved.

Description

A kind of writing with pen

Technical field

The utility model relates to a kind of writing with pen.

Background technology

Writing by pen, the history that can trace back to more than one thousand years of stationery manufacturing; But until modern age, its body particularly holds a pen place's cross section still for circular, the user that its feature object is only used to meet pen can select arbitrarily while holding a pen within the scope of its circumference 360 degree, easy to use, a body for this structure is accustomed to by people already, but in fact it exists following defect: while easily causing child to hold a pen, nib is blocked by finger, and then makes child's elbow of twisting remove to see clearly the motion track of nib, form incorrect pen holding posture for a long time in the past, caused myopia; Particularly because the contact area of cylindrical body and middle finger is little, make with first joint of the author's middle finger owing to pressing with cylindrical body for a long time, rubbing produces thick silkworm cocoon.Therefore, according to ergonomics designing and making, write with the geometry that holds a pen and locate of pen, optimize the firmly uniformity, the way of contact and the contact area of three fingers, seem particularly important.

Utility model content

In order to overcome the deficiencies in the prior art, the utility model provides a kind of and writes with pen.

The utility model solves the technical scheme that its technical problem adopts:

A kind of writing with pen, comprise the pen core for writing, and the body of encirclement pen core for gripping, body is provided with the portion of holding a pen, the cross section of the described portion that holds a pen is three leaf arc surfaced structures, and it comprises three peak portions and three paddy portions, and the He Gu Bu Raobishen of peak portion center is circumferentially alternately distributed, wherein three peak portions are positioned apart by thumb, forefinger, middle finger, and three paddy portions contact with thumb, forefinger, middle finger respectively.

As the improvement of technique scheme, described three peak portions are circumferentially uniform around Bi Shen center.

Further, described wherein two peak portions are 150 ° of angles, and the paddy portion between these two peak portions is used for and abutment; Between another peak portion and this two peak portions, be all 105 ° of angles.

Further, described paddy portion is towards a convex globoidal that protrude in body outside.

Further, described paddy portion is towards a cancave cambered surface for body inner side depression.

Further, a described body and the one-body molded setting of portion that holds a pen.

Further, the described portion of holding a pen is set in the pen pen cap with it.

Further, a described body threaded one end is connected with locking spiral cover, the other end pen hanging hook that has been threaded, and pen hanging hook buckle is connected with written end cap.

The beneficial effects of the utility model are: the utility model is ergonomically designed to three leaf arc surfaced structures by the portion of holding a pen, the thumb that makes to hold a pen, forefinger, middle finger NATURAL DISTRIBUTION are in three paddy portions of three leaf arc surfaceds, and by three peak portions, thumb, forefinger, middle finger is naturally positioned apart, strengthened the contact area of the portion that holds a pen and finger, and homogenizing three fingers uniformitys firmly, the process of word of simultaneously making to write with a pen is keeping under the prerequisite of sitting posture, hold the motion track that the author can observe nib clearly, then reached the hold a pen object of mode of standard.

Accompanying drawing explanation

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

Fig. 1 is the decomposing schematic representation of the utility model preferred embodiment;

Fig. 2 is the stereogram of a body in the utility model preferred embodiment;

Fig. 3 is the cross sectional representation of a body in the utility model preferred embodiment.

The specific embodiment

Referring to figs. 1 through Fig. 3, a kind of writing with pen of the present utility model, comprise the pen core 1 for writing, and surround the body 2 of pen core 1 for gripping, a body 2 is provided with the portion of holding a pen, described in the hold a pen cross section of portion be three leaf arc surfaced structures, it comprises three peak portions 201 and three paddy portions 202, peak portion 201 and paddy portion 202 are circumferentially alternately distributed around a body 2 centers, and wherein three peak portions 201 are positioned apart by thumb, forefinger, middle finger, and three paddy portions 202 contact with thumb, forefinger, middle finger respectively.The described portion of holding a pen can choose the processing and fabricatings such as timber that aluminium alloy, magnesium alloy and density are larger, plastic cement as required.The utility model is ergonomically designed to three leaf arc surfaced structures by the portion of holding a pen, the thumb that makes to hold a pen, forefinger, middle finger NATURAL DISTRIBUTION are in three paddy portions 202 of three leaf arc surfaceds, and by three peak portions 201, thumb, forefinger, middle finger is naturally positioned apart, strengthened the contact area of the portion that holds a pen and finger, and homogenizing three fingers uniformitys firmly, the process of word of simultaneously making to write with a pen is keeping under the prerequisite of sitting posture, hold the motion track that the author can observe nib clearly, then reached the hold a pen object of mode of standard.

With reference to Fig. 3, described three peak portions 201 are circumferentially uniform around a body 2 centers, be that included angle A, B, C are 120 °, this structure makes thumb, thumb, forefinger, middle finger naturally positioned apart with hexagonal angle, strengthened the contact area of each paddy portion 202 and finger sidepiece, and homogenizing three fingers uniformitys firmly.Or, consider that people tilt at general the body 2 while writing that hold a pen, middle finger is stressed all large than thumb and forefinger, for the dynamics that holds a pen of three fingers of homogenizing better, the utility model also may be embodied as: described wherein two peak portions 201 are 150 ° of angles, be that included angle A is 150 °, the paddy portion 202 between these two peak portions 201 for abutment; Between another peak portion 201 and this two peak portions 201, be all 105 ° of angles, included angle B, C are 105 °.

In order to improve the comfort level holding a pen, increase the contact area of finger and paddy portion 202, described paddy portion 202 preferentially selects globoidal structure, and described paddy portion 202 be the convex globoidal towards a body 2 outsides protrusions, or described paddy portion 202 is the cancave cambered surface towards a body 2 inner side depressions.

The utility model can be according to actual needs, by a described body 2 and the one-body molded setting of portion that holds a pen, now, three leaf arc surfaced structures of the portion that holds a pen can be only set at the place of holding a pen of a body 2, in order to make whole body 2 more attractive in appearance, also whole body 2 can be arranged to three leaf arc surfaced structures of the portion of holding a pen; Certainly, the described portion of holding a pen also can be for being set in the pen cap on a body 2, i.e. a body 2 and the part body setting that holds a pen, this can not change under the geometric shape of existing pencil, ballpoint pen, pen etc. the producer, directly the processing pen cap, has reduced production cost, has expanded the scope of application simultaneously.

Preferably, in this specific embodiment, a described body 2 threaded one ends are connected with locking spiral cover 3, the other end pen hanging hook 4 that has been threaded, and pen hanging hook 4 buckles are connected with written end cap 5.Certainly the utility model also can be embodied as, and a body 2 is one-body molded or a body 2 and the integrated structure of pen hanging hook 4 with locking spiral cover 3.

Disclosed all features in this description, or the step in disclosed all methods or process, except the speciality and/or step of mutual repulsion, all can combine by any way, unless narration especially, all can be replaced by other equivalences or the alternative features with similar object,, unless narration especially, each feature is an embodiment in a series of equivalences or similar characteristics.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. one kind is write with pen, comprise the pen core (1) for writing, and the body (2) of encirclement pen core (1) for gripping, body (2) is provided with the portion of holding a pen, it is characterized in that: described in the hold a pen cross section of portion be three leaf arc surfaced structures, it comprises three peak portions (201) and three paddy portions (202), the He Gubu of peak portion (201) (202) is circumferentially alternately distributed around a body (2) center, wherein three peak portions (201) are positioned apart by thumb, forefinger, middle finger, and three paddy portions (202) contact with thumb, forefinger, middle finger respectively.

2. a kind of writing with pen according to claim 1, is characterized in that: described three peak portions (201) are circumferentially uniform around a body (2) center.

According to claim 1 a kind of write with pen, it is characterized in that: described wherein two peak portions (201) are 150 ° of angles, the paddy portion (202) between these two peak portions (201) for abutment; Between another peak portion (201) and this two peak portions (201), be all 105 ° of angles.

4. a kind of writing with pen according to claim 1, is characterized in that: the convex globoidal of described paddy portion (202) for protruding towards a body (2) outside.

5. a kind of writing with pen according to claim 1, is characterized in that: described paddy portion (202) is the cancave cambered surface towards a body (2) inner side depression.

6. a kind of writing with pen according to claim 1, is characterized in that: a described body (2) and the one-body molded setting of portion that holds a pen.

7. a kind of writing with pen according to claim 1, is characterized in that: the described portion of holding a pen is for being set in the pen cap on a body (2).

8. a kind of writing with pen according to claim 1, is characterized in that: a described body (2) threaded one end is connected with locking spiral cover (3), the other end pen hanging hook (4) that has been threaded, and pen hanging hook (4) buckle is connected with written end cap (5).