CN219650903U - Writing pen convenient to use - Google Patents

Abstract

The utility model discloses a writing pen convenient to use, which comprises a pen holder, a cotton pipe, a pen core seat, a pen core and a pen cover; the pen holder is provided with an accommodating cavity; the pen core seat is arranged at the front end of the pen holder; the pen core is inserted into the through hole and fixed on the pen core seat; the pen cap is detachably sleeved at the front end of the pen holder. Through having offered the contact surface on the week side of pen core seat, be equipped with conflict portion in the pen cap, conflict portion and contact surface closely laminating contact, the cooperation pen cap is the elasticity material again, when needing to use writing with the pen, only need rotate the pen cap, the pen cap can receive interference force and take place deformation when rotating, can loosen the hand when the pen cap rotates certain angle, at this moment, the pen cap will carry out elastic recovery, and conflict portion and contact surface change because of relative position, after the pen cap elastic recovery, conflict portion and contact surface can not closely laminate contact, thereby make the pen cap deviate from, make the user need not to spend great strength can deviate from the pen cap, bring the facility of use for the user.

Description

Writing pen convenient to use

Technical Field

The utility model relates to the technical field of writing pens, in particular to a writing pen convenient to use.

Background

The traditional writing pen mostly adopts a cotton pipe type structure, and the ink supply mode is mainly based on the application of a fiber cotton pipe ink storage device in a pen pipe and the principle of capillary phenomenon that the writing pen brings out ink after the writing end pen core draws ink.

The ink has very strong volatility, in order to prevent the ink from volatilizing excessively from the pen core, the ink is not durable, and most manufacturers can prevent the ink from volatilizing excessively by arranging a pen cover which is tightly matched with the pen holder and covers the pen core. However, because the pen cap is tightly matched with the pen holder, the writing pen needs to take a great force to separate the pen cap before being used, and the pen is inconvenient to use. Therefore, there is a need for improvements over existing writing pens.

Disclosure of Invention

In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its primary object is to provide a writing pen with convenient use, which can effectively solve the problem that the existing writing pen needs to take a relatively large force to release the pen cap, resulting in inconvenient use.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a writing pen convenient to use comprises a pen holder, a cotton tube, a pen core seat, a pen core and a pen cover; the pen holder is provided with an accommodating cavity; the cotton pipe is arranged in the accommodating cavity; the pen core seat is arranged at the front end of the pen holder, the pen core seat is provided with a through hole, the through hole is communicated with the accommodating cavity, and the peripheral side surface of the pen core seat is provided with a contact surface; the pen core is inserted into the through hole and fixed on the pen core seat, the input end of the pen core is connected with the cotton pipe in an inserting way, and the output end of the pen core extends out of the through hole; the pen cap is made of elastic materials, the pen cap is detachably sleeved at the front end of the pen holder, an abutting part is arranged in the pen cap, and when the pen cap is sleeved and fixed at the front end of the pen holder, the abutting part is tightly attached to the contact surface.

As a preferable mode, the pen cap comprises an inner cap body and an outer cap body, the inner cap body is arranged in the outer cap body, and the abutting part is arranged on the inner cap body.

As a preferable scheme, a plurality of limiting convex ribs are arranged on the inner wall of the outer cover body in an inward protruding mode, a plurality of limiting parts extend out of the peripheral side face of the inner cover body, and the limiting parts are propped against the limiting convex ribs to limit, so that the inner cover body is prevented from falling off.

As a preferable scheme, the pen core seat is arranged at the front end of the pen holder in a threaded manner, so that the pen core seat is more firmly and reliably arranged at the front end of the pen holder.

As a preferable scheme, a plurality of limiting pieces are arranged on the periphery of the inner wall of the accommodating cavity, and the periphery of the cotton pipe abuts against the limiting pieces to limit, so that the cotton pipe is prevented from being shifted in position in the accommodating cavity.

As a preferable mode, the pen cap is flat.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, and in particular, the technical scheme can be as follows:

through having offered the contact surface on the week side of pen core seat, be equipped with conflict portion in the pen cap, conflict portion and contact surface closely laminating contact, the cooperation pen cap is the elasticity material again, when needing to use writing with the pen, only need rotate the pen cap, the pen cap can receive interference force and take place deformation when rotating, can loosen the hand when the pen cap rotates certain angle, at this moment, the pen cap will carry out elastic recovery, and conflict portion and contact surface change because of relative position, after the pen cap elastic recovery, conflict portion and contact surface can not closely laminate contact, thereby make the pen cap deviate from, make the user need not to spend great strength can deviate from the pen cap, bring the facility of use for the user.

In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.

Drawings

FIG. 1 is an assembled perspective view of a preferred embodiment of the present utility model;

FIG. 2 is an exploded view of a preferred embodiment of the present utility model;

FIG. 3 is a cross-sectional view of a preferred embodiment of the present utility model.

The attached drawings are used for identifying and describing:

10. pen holder 101 and accommodating cavity

11. Spacing piece 20 and cotton pipe

30. Pen core holder 301, through hole

31. Contact surface 40, pen core

50. Pen cap 501 and abutting part

51. Inner lid 511 and stopper

52. Outer cover 521, ribs.

Detailed Description

Referring to fig. 1 to 3, a specific structure of a preferred embodiment of the present utility model is shown, which includes a pen holder 10, a cotton pipe 20, a pen core holder 30, a pen core 40 and a pen cap 50.

The pen holder 10 is provided with a containing cavity 101; in the present embodiment, a plurality of stopper pieces 11 are provided on the inner wall peripheral side of the accommodation chamber 101.

The cotton pipe 20 is arranged in the accommodating cavity 101; in this embodiment, the circumferential surface of the cotton pipe 20 abuts against the plurality of limiting pieces 11 to limit, so as to prevent the cotton pipe 20 from being displaced in the accommodating cavity 101.

The pen core seat 30 is arranged at the front end of the pen holder 10, the pen core seat 30 is provided with a through hole 301, the through hole 301 is communicated with the accommodating cavity 101, and the peripheral side surface of the pen core seat 30 is provided with a contact surface 31; in this embodiment, the core holder 30 is disposed at the front end of the pen holder 10 in a screwing manner, so that the core holder 30 is more firmly and reliably disposed at the front end of the pen holder 10.

The pen core 40 is inserted into the through hole 301 and fixed on the pen core holder 30, the input end of the pen core 40 is connected with the cotton pipe 20 in a plugging manner, and the output end of the pen core 40 extends out of the through hole 301.

The pen cap 50 is made of elastic material, the pen cap 50 is detachably sleeved at the front end of the pen holder 10, an abutting part 501 is arranged in the pen cap 50, and when the pen cap 50 is sleeved and fixed at the front end of the pen holder 10, the abutting part 501 is tightly attached to the contact surface 31; in this embodiment, the pen cap 50 includes an inner cap body 51 and an outer cap body 52, the inner cap body 51 is disposed in the outer cap body 52, and the abutting portion 501 is disposed on the inner cap body 51; in addition, a plurality of limiting ribs 521 are provided on the inner wall of the outer cover 52 in an inward protruding manner, a plurality of limiting portions 511 extend from the peripheral side surface of the inner cover 51, and the plurality of limiting portions 511 abut against the limiting ribs 521 to limit the inner cover 51 to prevent the inner cover 51 from falling off; and, the pen cap 50 is flat.

The design focus of the utility model is that: through having offered the contact surface on the week side of pen core seat, be equipped with conflict portion in the pen cap, conflict portion and contact surface closely laminating contact, the cooperation pen cap is the elasticity material again, when needing to use writing with the pen, only need rotate the pen cap, the pen cap can receive interference force and take place deformation when rotating, can loosen the hand when the pen cap rotates certain angle, at this moment, the pen cap will carry out elastic recovery, and conflict portion and contact surface change because of relative position, after the pen cap elastic recovery, conflict portion and contact surface can not closely laminate contact, thereby make the pen cap deviate from, make the user need not to spend great strength can deviate from the pen cap, bring the facility of use for the user.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.

Claims (6)

1. A writing pen convenient to use, characterized in that: comprises a pen holder, a cotton tube, a pen core seat, a pen core and a pen cover; the pen holder is provided with an accommodating cavity; the cotton pipe is arranged in the accommodating cavity; the pen core seat is arranged at the front end of the pen holder, the pen core seat is provided with a through hole, the through hole is communicated with the accommodating cavity, and the peripheral side surface of the pen core seat is provided with a contact surface; the pen core is inserted into the through hole and fixed on the pen core seat, the input end of the pen core is connected with the cotton pipe in an inserting way, and the output end of the pen core extends out of the through hole; the pen cap is made of elastic materials, the pen cap is detachably sleeved at the front end of the pen holder, an abutting part is arranged in the pen cap, and when the pen cap is sleeved and fixed at the front end of the pen holder, the abutting part is tightly attached to the contact surface.

2. The pen for writing with convenience of use according to claim 1, wherein: the pen cap comprises an inner cap body and an outer cap body, wherein the inner cap body is arranged in the outer cap body, and the abutting part is arranged on the inner cap body.

3. The pen for writing with convenience of use according to claim 2, wherein: the inner wall of the outer cover body is internally provided with a plurality of limiting convex ribs in an inward protruding mode, the peripheral side face of the inner cover body is extended to form a plurality of limiting parts, and the limiting parts are propped against the limiting convex ribs to limit.

4. The pen for writing with convenience of use according to claim 1, wherein: the pen core seat is arranged at the front end of the pen holder in a threaded mode.

5. The pen for writing with convenience of use according to claim 1, wherein: the inner wall periphery side of holding chamber is provided with a plurality of spacing pieces, and the periphery side of cotton pipe offsets spacing with a plurality of spacing pieces.

6. The pen for writing with convenience of use according to claim 1, wherein: the pen cap is flat.