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Writing pen capable of preventing pen point from being damaged

A writing pen and nib technology, applied in the field of writing pens, can solve problems such as inability to protect the nib, and achieve the effects of exquisite structure and simple operation

Active Publication Date: 2018-10-16
蒙城县金元达制笔有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above situation, in order to make up for the technical deficiencies in the prior art, the present invention provides a writing pen that prevents damage to the nib, so as to solve the problem that the existing writing pen cannot protect the nib in time when it accidentally falls

Method used

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  • Writing pen capable of preventing pen point from being damaged
  • Writing pen capable of preventing pen point from being damaged
  • Writing pen capable of preventing pen point from being damaged

Examples

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Embodiment Construction

[0014] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0015] Depend on Figure 1 to Figure 7 Provided, the present invention includes a penholder 1 provided with an accommodating cavity, a refill 2 placed in the accommodating cavity of the penholder 1 and a screw cap 3 screwed on the penholder 1, and the penholder 1 is provided with a The wedge-shaped slider 4 slides along the length direction of the penholder 1 in the accommodation cavity of the penholder 1. The wedge-shaped end of the wedge-shaped slider 4 is in the same direction as the pen tip of the pen core 2. The wedge-shaped surface of the wedge-shaped slider 4 faces the pen core 2. The wedge-shaped The slider 4 slides on the penholder 1 to the direction away from the nib of the pen core 2 through the elastic force; the penholder 1 has a centripetally sliding stopper 5 placed in the accommodation cavity of the penho...

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PUM

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Abstract

The invention relates to a writing pen capable of preventing a pen point from being damaged. The writing pen comprises a pen holder, a refill arranged in the pen holder and a rotary cap spirally installed on the pen holder, and a wedge-shaped sliding block sliding in the length direction of the pen holder is arranged on the pen holder and slides on the pen holder in the direction far away from thepen point of the refill under the elastic action force; the pen holder is provided with a stopping block arranged on the pen holder and sliding in an centripetal manner, the stopping block is arranged between the refill and the wedge-shaped sliding block, the stopping block slides on the pen holder in the centripetal manner and is in extrusion contact with the wedge-shaped sliding block, the refill is provided with a stopping flange, and the stopping flange is stopped by the stopping block to enable the axial position of the refill to keep unchanged; and the rotary cap is provided with a pressing rod penetrating the rotary cap in a vertical sliding manner, the end, arranged in the pen holder, of the pressing rod is provided with an insertion hole matched with the refill, and the pressingrod slides on the rotary cap in the direction far away from the refill under the elastic action force.

Description

technical field [0001] The invention relates to a writing implement, in particular to a writing pen which prevents damage to the nib. Background technique [0002] In daily study, work and life, writing pens are often used for copying, notes, signatures, etc., especially in classrooms, examination rooms, etc. They all use ink-stained nibs for writing or painting, so once the nib is damaged, it will have different degrees of impact on normal study and work, and in some specific cases such as examinations, contract signing, etc. It will cause irreparable losses. [0003] Damage to the nib is usually caused by the accidental drop of the writing pen, which causes the nib to collide with the ground or hard objects. Since common writing pens do not have the function of nib protection, even writing pens with caps such as fountain pens and fountain pens can only The pen tip can only be protected when it is not in use, and the pen tip cannot be protected in a timely and effective m...

Claims

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Application Information

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IPC IPC(8): B43K24/00
CPCB43K5/16B43K7/12B43K24/08
Inventor 张运
Owner 蒙城县金元达制笔有限公司
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