CN2325228Y

CN2325228Y - Appliance for holding pen

Info

Publication number: CN2325228Y
Application number: CN 98200146
Authority: CN
Inventors: 庞中华
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-01-08
Filing date: 1998-01-08
Publication date: 1999-06-23
Anticipated expiration: 2008-01-08

Abstract

The utility model relates to a pen holding device which is sheathed on a pen rod for a pen, a pencil rod for a pencil, a ball pen rod for a ball pen. The utility model is composed of a cylindrical sleeve body, wherein, a circular via hole is arranged in the sleeve body, and the center lower part of the sleeve body is provided with three elliptical arc-shaped concave surfaces which are made according to the natural shape of a finger; the centers of two neighboring elliptical arc-shaped concave surfaces are provided with elliptical holes, and the elliptical holes are communicated with the circular via hole. The structure of the utility model is simple and practical, a thumb and a forefinger can directly contact the pen rod, and a middle finger contacts the soft concave surfaces. When the utility model is used to write, the posture of fingers to hold the pen can be accurately fixed, and writing quality and writing time can be guaranteed, eyesight can be protected, and vertebras can be avoid being bent. The utility model has the action of health care.

Description

Appliance for holding pen

The utility model relates to a kind of appliance for holding pen, is a kind of additional device that is enclosed within on pen, pencil, the ballpoint holder.

Present considerable teenager's writing posture mistake not only influences writing effect, more seriously injures the health of health, causes myopia, stravismus and vertebrae bending.

The purpose of this utility model is to provide the new type of health appliance for holding pen of a kind of fixed finger tram.It both can determine the correct height that holds a pen, and can guarantee the state of writing of standard again, and long-term use can form correct writing posture, to vision protection with avoid the vertebrae bending that certain positive role is arranged.

The purpose of this utility model is realized by following technical scheme, it is made of a column type body (1), establish cylindrical hole (2) in the body (1), body (1) middle and lower part is shaped on three ellipse arc concave surfaces (3), (4), (5), wherein adjacent two ellipse arc concave surfaces (3), (4) center all are shaped on elliptical aperture (31), (41), and elliptical aperture (31), (41) all communicate with cylindrical hole (2); Elliptical aperture (31), (41) center be all apart from body (1) lower end 1/3～2/5, ellipse arc concave surface (5) centre-to-centre spacing body (1) lower end 1/4～3/10, and body (1) is made by elastic material, as rubber etc.

The utility model has the advantages that:

1. structure is succinct practical, and materials are few, can be country and saves physical resources.

2. different with appliance for holding pen in the past is, thumb, forefinger be contact pen shaft directly, and middle abutment is soft concave surface, good hand touch when writing, correct fixed finger writing posture, assurance writing quality and time.

3. materials have elasticity, and both can be firm be enclosed within on the penholder makes it be difficult for sliding up and down, and gives comfort again, and certain function of health care is arranged.

4. both can determine the correct height that holds a pen, and can guarantee the state of writing of standard again, long-term use can form correct writing posture, to vision protection with avoid the vertebrae bending that certain positive role is arranged.

In conjunction with the accompanying drawings and embodiments the utility model is described further:

Fig. 1 is the appliance for holding pen structural representation

Fig. 2 is Figure 1A-A profile

Fig. 3 is Fig. 1 left view

Fig. 4 is appliance for holding pen user mode figure

In the described appliance for holding pen of present embodiment, column type body (1) is made by rubber, high 45mm, diameter 12mm, establish cylindrical hole (2) in the body (1), aperture 7mm, body (1) middle and lower part is shaped on three ellipse arc concave surfaces (3) of making by finger nature shape, (4), (5), wherein adjacent two ellipse arc concave surfaces (3), (4) size is identical, the center all is shaped on identical elliptical aperture (31), (41), elliptical aperture (31), (41) all communicate elliptical aperture (31) with cylindrical hole (2), (41) center is all apart from body (1) lower end 18mm, ellipse arc concave surface (5) centre-to-centre spacing body (1) lower end 13mm.

Use principle is as follows: because body (1) has elasticity, pen inserts body (1) from nib from cylindrical hole (2), be fixed on the position of nib 2.5～3cm, appliance for holding pen is column type outward, in be poroid, ellipse arc concave surface (3), (4) are that thumb, forefinger are held and taken the place, there are elliptical aperture (31), (41) in this place, make its directly contact pen shaft, the rear portion is that middle finger is convenient to the ellipse arc concave surface (5) of defeating.

Claims

1, a kind of appliance for holding pen, it is characterized in that constituting by a column type body (1), establish cylindrical hole (2) in the body (1), body (1) middle and lower part is shaped on three ellipse arc concave surfaces (3), (4), (5), wherein adjacent two ellipse arc concave surfaces (3), (4) center all are shaped on elliptical aperture (31), (41), and elliptical aperture (31), (41) all communicate with cylindrical hole (2).

2 appliance for holding pen as claimed in claim 1 is characterized in that elliptical aperture (31), (41) center are all apart from body (1) lower end 1/3～2/5.

3 appliance for holding pen as claimed in claim 1 is characterized in that ellipse arc concave surface (5) centre-to-centre spacing body (1) lower end 1/4～3/10.

4 appliance for holding pen as claimed in claim 1 is characterized in that body (1) made by elastic material.