CN222554611U - A triangular gel pen structure - Google Patents

Abstract

The utility model discloses a triangular gel pen structure, which aims to provide a triangular gel pen structure that is conducive to improving grip comfort, and includes a hollow pen holder, the cross-sectional shape of the pen holder is triangular, a pen core is arranged in the pen holder, a pen holding area is arranged on the outer wall of one end of the pen holder, the inner diameter of the pen holder corresponding to the pen holding area is smaller than the inner diameter of the other end of the pen holder, a radial limiting area matching the pen core is formed inside the pen holder corresponding to the pen holding area, one end of the pen holder is detachably connected with a pen head cover, the other end of the pen holder is provided with a driving handle, one end of the pen core passes through the radial limiting area and is elastically connected to the pen head cover, and the other end of the pen core is detachably connected to the driving handle. The beneficial effect of the utility model is that the cross-sectional shape of the pen holder is triangular, which conforms to the engineering structure when a human hand grasps a pen, and achieves the purpose of improving grip comfort.

Description

Triangular neutral pen structure

Technical Field

The utility model relates to the technical field of gel ink pens, in particular to a triangular gel ink pen structure.

Background

The gel pen and the gel ink ball pen are short for the pen, are popular writing tools, the gel pen has the advantages of both a fountain pen and an oily ball pen, the writing hand feeling is comfortable, the viscosity of the ink is lower, and a proper lubricant is added, so that the viscosity of a writing medium is between water and oil, and the gel pen is smoother than that of a common oily ball pen, and is an upgrading product of the oily ball pen.

The existing gel ink pen has the defects that most pen holders are cylindrical, engineering structures when people grasp the pen are not met, and grasping comfort is poor.

Disclosure of utility model

The utility model provides a triangular neutral pen structure which is beneficial to improving the grasping comfort and aims to overcome the defect of poor grasping comfort of the neutral pen in the prior art.

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

The utility model provides a triangle gel ink pen structure, it includes hollow pen-holder, the cross section shape of pen-holder is triangle-shaped, be equipped with the refill in the pen-holder, be equipped with on the one end lateral wall of pen-holder and hold the pen district, the pen-holder internal diameter that holds the pen district and correspond is less than the internal diameter of pen-holder other end, the inside radial spacing district that forms with refill assorted of pen-holder that holds the pen district corresponds, the nib cover that is connected with can be dismantled to the one end of pen-holder, the other end of pen-holder is equipped with the drive and presses the handle, the one end of refill runs through radial spacing district and nib cover elastic connection, the other end of refill is connected with the drive according to the handle can be dismantled.

The cross section of the pen holder is triangular, a pen core is arranged in the pen holder, a pen holding area is arranged on the outer side wall of one end of the pen holder, the inner diameter of the pen holder corresponding to the pen holding area is smaller than the inner diameter of the other end of the pen holder, a radial limit area matched with the pen core is formed in the pen holder corresponding to the pen holding area, the pen is characterized in that a pen point sleeve is detachably connected to one end of the pen holder, a driving pressing handle is arranged at the other end of the pen holder, one end of the pen core penetrates through the radial limiting area and is elastically connected with the pen point sleeve, and the other end of the pen core is detachably connected with the driving pressing handle. The pen core and the pen point sleeve are elastically stretched under the action of the driving pressing handle, and in the process, the radial limiting area plays a radial limiting role on the pen core, so that the pen core can smoothly extend out of the pen point sleeve under the action of the driving pressing handle, and the pen core is better protected.

Preferably, the pen holding area is provided with an annular mounting groove, a buffer cushion block matched with the pen holding area is arranged in the mounting groove, the buffer cushion block is sleeved in the mounting groove, a positioning lug is fixed in the mounting groove, and a positioning hole matched with the positioning lug is formed in the buffer cushion block. The matching of the positioning convex blocks and the positioning holes is beneficial to the rapid positioning of the assembly type buffer cushion blocks, meanwhile, the buffer cushion blocks are prevented from generating position deviation in the use process, the stability of the connecting structure is improved, and the buffer cushion blocks are convenient to ensure the comfort of holding pens.

Preferably, the thickness of the buffer cushion block is the same as the depth of the mounting groove and the thickness of the positioning lug. The pen holding area is beneficial to ensuring the flatness of the surface of the pen holding area, and is attractive in appearance, and meanwhile, the comfort of holding the pen is further improved.

Preferably, the outer side wall of one end of the pen holder is provided with three planes I which are uniformly distributed along the circumferential direction of the pen holder, the outer side wall of the other end of the pen holder is provided with three planes II which are uniformly distributed along the circumferential direction of the pen holder, each two adjacent planes I and each two adjacent planes II are uniformly transited through an arc surface, the arc surface between each two adjacent planes I is respectively connected with the three planes II, and the arc surface between each two adjacent planes II is respectively connected with the three planes I. The transition is carried out through the arc-shaped surface, so that the pen holding device is attractive in appearance, the comfort of holding the pen for writing is further improved, and the pen holding device meets the engineering structure of a human hand when the pen is held.

Preferably, one end of the pen point sleeve is in threaded connection with the pen holder, a pen outlet hole matched with the pen core is formed in the other end of the pen point sleeve, and the pen outlet hole is communicated with the interior of the pen holder. The pen cap is designed, so that the pen refill can be conveniently installed and detached.

Preferably, a spring is sleeved on one end of the pen core, a step surface in contact with the spring is arranged in the pen point sleeve, one end limit of the spring is positioned on the pen core, the other end limit of the spring is positioned on the step surface, and the pen core is elastically connected with the pen point sleeve through the spring. The refill is telescopic through the spring under the action of the drive handle, plays a better role in protection.

The pen holder has the advantages that the cross section of the pen holder is triangular, the pen holder meets the engineering structure when a person holds the pen, the aim of improving holding comfort is achieved, the radial limiting area plays a radial limiting role on the pen refill, the pen refill can smoothly extend out of a pen head sleeve under the action of a driving pressing handle, the pen refill can be well protected, the positioning protruding block is matched with the positioning hole, the rapid positioning of the buffer cushion block in an assembling mode is facilitated, meanwhile, the buffer cushion block is prevented from generating position deviation in the using process, the stability of the connecting structure is improved, the buffer cushion block is convenient to ensure the comfort when the person holds the pen, and the transition is carried out through an arc-shaped surface, so that the pen holder is attractive in appearance, the writing comfort of the person holds the pen is further improved, and the pen holder meets the engineering structure when the person holds the pen.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the present utility model;

fig. 3 is a cross-sectional view of B-B in fig. 2.

In the figure, a pen holder 1, a pen core 2, a pen holding area 3, a radial limiting area 4, a pen head sleeve 5, a driving press handle 6, a mounting groove 7, a buffer cushion block 8, a positioning lug 9, a positioning hole 10, a first plane 12, a second plane 13, an arc-shaped surface 14, a pen outlet 15, a spring 16 and a step surface.

Detailed Description

The utility model is further described below with reference to the drawings and detailed description.

In the embodiment shown in fig. 1, fig. 2 and fig. 3, a triangular neutral pen structure comprises a hollow pen holder 1, wherein the cross section of the pen holder 1 is triangular, a pen core 2 is arranged in the pen holder 1, a pen holding area 3 is arranged on the outer side wall of one end of the pen holder 1, the inner diameter of the pen holder 1 corresponding to the pen holding area 3 is smaller than the inner diameter of the other end of the pen holder 1, a radial limiting area 4 matched with the pen core 2 is formed in the pen holder 1 corresponding to the pen holding area 3, a pen head sleeve 5 is detachably connected to one end of the pen holder 1, a driving pressing handle 6 is arranged at the other end of the pen holder 1, one end of the pen core 2 penetrates through the radial limiting area 4 and is elastically connected with the pen head sleeve 5, and the other end of the pen core 2 is detachably connected with the driving pressing handle 6.

The pen holding area 3 is provided with an annular mounting groove 7, a buffer cushion block 8 matched with the pen holding area is arranged in the mounting groove 7, the buffer cushion block 8 is sleeved in the mounting groove 7, a positioning lug 9 is fixed in the mounting groove 7, and a positioning hole 10 matched with the positioning lug 9 is formed in the buffer cushion block 8. The thickness of the buffer pad 8 is the same as the depth of the mounting groove 7 and the thickness of the positioning bump 9, respectively.

The outer side wall of one end of the pen holder 1 is provided with three first planes 11 which are uniformly distributed along the circumferential direction of the pen holder, the outer side wall of the other end of the pen holder 1 is provided with three second planes 12 which are uniformly distributed along the circumferential direction of the pen holder, each two adjacent first planes 11 and each two adjacent second planes 12 are uniformly transited through an arc-shaped surface 13, the arc-shaped surface 13 between each two adjacent first planes 11 is respectively connected with the three second planes 12, and the arc-shaped surface 13 between each two adjacent second planes 12 is respectively connected with the three first planes 11.

One end of the pen cap 5 is in threaded connection with the pen holder 1, the other end of the pen cap 5 is provided with a pen outlet 14 matched with the pen core 2, and the pen outlet 14 is communicated with the interior of the pen holder 1.

The pen comprises a pen core 2, a pen head sleeve 5, a spring 15, a step surface 16, a spring 15, a pen head sleeve 5 and a pen head sleeve 5, wherein the spring 15 is sleeved on one end of the pen core 2, one end of the spring 15 is limited on the pen core 2, the other end of the spring 15 is limited on the step surface 16, and the pen core 2 is elastically connected with the pen head sleeve 5 through the spring 15.

The pen holder 1 has a triangular cross section, conforms to an engineering structure when a person grasps the pen, achieves the aim of improving grasping comfort, and the pen core 2 and the pen cap 5 are elastically stretched under the action of the driving pressing handle 6, so that the radial limiting area 4 plays a radial limiting role on the pen core 2 in the process, and is beneficial to the fact that the pen core 2 can smoothly extend out of the pen cap 5 under the action of the driving pressing handle 6, and plays a good role in protecting the pen core 2.

The matching of the positioning convex blocks 9 and the positioning holes 10 is beneficial to the rapid positioning of the buffer cushion block 8 in an assembled mode, meanwhile, the buffer cushion block 8 is prevented from generating position deviation in the use process, the stability of a connecting structure is improved, and the buffer cushion block 8 is convenient for ensuring the comfort of holding a pen.

Claims (6)

1. The utility model provides a triangle gel ink pen structure, its characterized in that, includes hollow pen-holder (1), the cross section shape of pen-holder (1) is triangle-shaped, be equipped with refill (2) in pen-holder (1), be equipped with on the one end lateral wall of pen-holder (1) and hold pen district (3), the pen-holder (1) internal diameter that holds pen district (3) corresponds is less than the internal diameter of pen-holder (1) other end, the inside radial spacing district (4) that form and refill (2) assorted of pen-holder (1) that hold pen district (3) corresponds, the one end of pen-holder (1) can be dismantled and be connected with nib cover (5), the other end of pen-holder (1) is equipped with the drive and presses handle (6), the one end of refill (2) runs through radial spacing district (4) and nib cover (5) elastic connection, the other end and the drive of refill (2) are pressed handle (6) and are dismantled and are connected.

2. The triangular neutral pen structure according to claim 1, wherein the pen holding area (3) is provided with an annular mounting groove (7), a buffer cushion block (8) matched with the pen holding area is arranged in the mounting groove (7), the buffer cushion block (8) is sleeved in the mounting groove (7), a positioning lug (9) is fixed in the mounting groove (7), and a positioning hole (10) matched with the positioning lug (9) is formed in the buffer cushion block (8).

3. A triangular neutral pen structure according to claim 2, characterized in that the thickness of the buffer pad (8) is the same as the depth of the mounting groove (7) and the thickness of the positioning bump (9), respectively.

4. A triangular neutral pen structure according to claim 1, 2 or 3, wherein three first planes (11) uniformly distributed along the circumferential direction are arranged on the outer side wall of one end of the pen holder (1), three second planes (12) uniformly distributed along the circumferential direction are arranged on the outer side wall of the other end of the pen holder (1), each two adjacent first planes (11) and each two adjacent second planes (12) are uniformly transited through an arc-shaped surface (13), the arc-shaped surface (13) between each two adjacent first planes (11) is respectively connected with the three second planes (12), and the arc-shaped surface (13) between each two adjacent second planes (12) is respectively connected with the three first planes (11).

5. A triangular neutral pen structure according to claim 1, 2 or 3, characterized in that one end of the pen point sleeve (5) is in threaded connection with the pen holder (1), the other end of the pen point sleeve (5) is provided with a pen outlet (14) matched with the pen core (2), and the pen outlet (14) is communicated with the interior of the pen holder (1).

6. A triangular neutral pen structure as claimed in claim 1, 2 or 3, characterized in that a spring (15) is sleeved on one end of the pen core (2), a step surface (16) contacting with the spring (15) is arranged in the pen point sleeve (5), one end limit of the spring (15) is positioned on the pen core (2), the other end limit of the spring (15) is positioned on the step surface (16), and the pen core (2) is elastically connected with the pen point sleeve (5) through the spring (15).