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Anti-falling sign pen

A signature pen and drop-proof technology, which is applied to ink pens, printing, and writing utensils with ink storage tubes in the pen holder, which can solve the problems of effective protection of the pen tip that cannot be refilled, so as to ensure the service life, prevent damage, and work Safe and reliable effect

Active Publication Date: 2021-03-26
WENZHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Pens are very common in people’s daily life, but they also need to be effectively protected when they are in use. Compared with most existing pens, they have their own caps or push-type structures to reduce the damage to the pen tip when not in use. In real life, in many cases, the damage of the nib is not during the writing process or when the cap is put on or the refill is pressed back into the pen holder, but when people are unprepared, such as when writing or preparing to write, etc. When the cap is not on or the refill is pressed back into the barrel, the nib is damaged due to an accidental drop. In this case, even if the pen comes with a cap or the pen has a pressing function to retract the refill, the nib of the refill cannot be repaired. effective protection

Method used

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Embodiment Construction

[0023] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0024] refer to Figure 1 to Figure 5 ,Such as Figure 1 to Figure 5 The drop-resistant signature pen shown includes a pen holder 10 and a refill 20 located in the pen holder 10. The front section of the pen holder 10 is provided with a grip portion 11, and the outer wall of the grip portion 11 is provided with a hinged portion 12. The hinged part 12 is provided with a hinged rod 30 hinged therewith, and the hinged axis of the hinged rod 30 and the hinged part 12 is staggered with the axis of the penholder 10 at 90 degrees, and one end of the hinged rod 30 and the hinged part 12 is provided with a toothed disc 31. The engaging toothed plate 31 passes through the outer wa...

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PUM

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Abstract

The invention provides an anti-falling sign pen. The pen comprises a pen holder and a refill located in the pen holder, the front section of the pen holder is provided with a holding part, the outer wall of the holding part is provided with a hinge part, the hinge part is provided with a hinge rod hinged to the hinge part, and the end, hinged to the hinge part, of the hinge rod is provided with ameshing fluted disc. The meshing fluted disc penetrates through the outer wall of the holding part to reach the interior of the holding part, the outer wall, located in the holding part, of the refillis provided with a meshing part meshed with the meshing fluted disc, the end, not provided with the meshing fluted disc, of the hinge rod extends towards the front end of the pen holder, and a resetspring supported on the meshing part and the front end of an inner cavity of the pen holder sleeves the refill. The reset spring enables the refill to retract towards the tail end of the pen holder. The pen has the advantage of being capable of effectively preventing the refill from being damaged by falling.

Description

technical field [0001] The invention relates to the field of office supplies, in particular to an anti-fall signature pen. Background technique [0002] Pens are very common in people’s daily life, but they also need to be effectively protected when they are in use. Compared with most existing pens, they have their own caps or push-type structures to reduce the damage to the pen tip when not in use. In real life, in many cases, the damage of the nib is not during the writing process or when the cap is put on or the refill is pressed back into the pen holder, but when people are unprepared, such as when writing or preparing to write, etc. When the cap is not on or the refill is pressed back into the barrel, the nib is damaged due to an accidental drop. In this case, even if the pen comes with a cap or the pen has a pressing function to retract the refill, the nib of the refill cannot be repaired. effective protection. Contents of the invention [0003] Based on the above ...

Claims

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Application Information

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IPC IPC(8): B43K5/00B43K5/16B43K23/08
CPCB43K5/00B43K5/16B43K23/08
Inventor 胡建波
Owner WENZHOU UNIVERSITY
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