JPH0591885U - Replacement grip for ballpoint pen - Google Patents

Abstract

(57) [Summary] [Object] The present invention is intended to provide a ball-point pen replacement grip which can be attached to a general-purpose ball-point pen for writing and reduce the burden on the arm and shoulder. [Structure] The body (1) made of rubber or a similar material has a recess (2
a, 2b, 2c) and a ball-point pen replacement grip provided with a cavity (4) at the center for inserting the ball-point pen (3).

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention seeks to provide a ball-point pen replacement grip that is convenient for use by an operator who writes many copies with a ball-point pen.

[0002]

[Prior Art]

 Conventionally, many workers who perform such work repeatedly have neck and shoulder arm disease, which is said to be an occupational disease that damages the shoulders and arms, because it puts too much strain on the hand holding the ballpoint pen. It is said that.

[0003]

[Problems to be solved by the device]

 An object of the present invention is to form a replacement grip for a ballpoint pen that can be expected to prevent neck and shoulder arm disease even if an operator who writes many copies with a ballpoint pen uses less arm fatigue.

[0004]

[Means for Solving the Problems]

 When writing with a ball-point pen, the thumb, forefinger, and middle finger are generally used to hold the ball-point pen, so the body (1) of rubber or similar material has a shape that the three fingers fit well. The dents (2a, 2b, 2c) are formed in three places, and a cavity (4) is provided in the center to insert the ballpoint pen (3) so that it can be attached and detached as needed. It is to attach a grip to the ballpoint pen that you can hold and write so that your thumb, index finger, and middle finger fit together.

[0005]

[Action]

 Regarding the use of the grip formed as described above, since the cavity (4) is provided, it is possible to attach it to a ball-point pen whose outer surface is generally made of plastic and which is commercially available. If you hold your thumb, forefinger, and middle finger so that they fit into the well-shaped recesses (2a, 2b, 2c), the body (1) of rubber-like material is pressed by your fingertips and sticks well to the ballpoint pen (3). The position of the grip is rarely deviated while arriving and working. Also, since the depressions (2a, 2b, 2c) have the effect of increasing the contact area with the fingertip, the force of pushing down with the fingertip is transmitted well to the ballpoint pen (3), and it is light even if not so much force is applied. It is possible to write with touch, and the burden on the arms and shoulders will be reduced, and as a result, prevention of cervical-shoulder-arm disease can be expected. In addition, it is necessary for various people to use grips that can be replaced without sticking to the ballpoint pen because of their position and size, and various grips are needed to meet these requirements. This is because inconvenience occurs in this respect. Further, when the ballpoint pen becomes unnecessary and is thrown away, only the grip can be removed and reused, which is advantageous from the viewpoint of resource saving. If the main body (1) is made of ferrite rubber, it can be magnetically attracted to a steel desk or rocker, which is advantageous for ballpoint pen storage.

[0006]

Embodiment 1 FIG. 1 shows an embodiment of the present invention in which a main body (1) is made of silicone rubber, and a dent (2a, 2b, 2c) having a shape fit to a fingertip and a ballpoint pen (3) are inserted. This is a ball-point pen replacement grip with a central hollow (4). The cross-sectional view taken along the line AA is generally equilateral triangular as shown in FIG. 2, and is used by being attached to the ballpoint pen (3) as shown in FIG.

[0007]

[Effect of the device]

 Since the ball-point pen replacement grip of the present invention can be attached to a general-purpose ball-point pen as needed, the size suitable for the user can be selected and the mounting position can be moved to the most convenient position. Furthermore, since the recesses are provided at three places, it fits well on the fingertips, and the force applied to the fingertips can be transmitted to the ballpoint pen well so that writing can be done with a light touch, reducing the burden on the arms and shoulders as a result. The prevention of cervical-shoulder-arm disease can be expected, and it has the effect of increasing office work efficiency.

[Brief description of drawings]

FIG. 1 is a perspective view showing a first embodiment of the present invention.

FIG. 2 is a cross-sectional view of FIG. 1A-A.

FIG. 3 is a perspective view showing a usage state of the first embodiment of the present invention.

[Explanation of symbols]

 1 Main body 2a, 2b, 2c Recess 3 Ballpoint pen 4 Cavity

Claims (1)

[Scope of utility model registration request] 1. A body (1) made of rubber or a similar material has a cavity (4) for inserting a recess (2a, 2b, 2c) having a shape that fits well with the shape of a fingertip and a ballpoint pen (3). Replacement grip for ballpoint pen with center