CN215904190U - Pen sheath - Google Patents

Abstract

The utility model discloses a pen sheath which comprises a pen sheath body and an elastic feedback structure, wherein the pen sheath body is of a hollow tubular structure and is suitable for wrapping a pen holder of a writing pen, the elastic feedback structure is arranged on the inner wall of the pen sheath body, and the elastic feedback structure is suitable for elastically deforming when the pen sheath body is pressed in the writing process of the writing pen, so that a buffer effect is realized between the pen sheath body and the writing pen. The elastic feedback structure is arranged between the pen sheath and the pen holder, and when a writer holds the pen holder, the elastic feedback structure can deform under pressure to play a role in decompression and buffering, so that the comfort of the holding rod is improved, the appearance of the pen sheath is not influenced, and the discomfort of the writer caused by touching the hand of the writer is avoided.

Description

Pen sheath

Technical Field

The utility model relates to the technical field of writing tools, in particular to a pen sheath.

Background

The pen sheath is applied to writing tools such as gel pens or ball pens, is generally positioned on one side close to a pen point, and plays the roles of preventing slipping and fouling and facilitating a user to write a holding rod. On the current market, a pen sheath type is abundant various, structurally adopts double-deck sheath more or sets up the mode of structure such as bump in the sheath outside, because direct contact between pen sheath inner wall and the pen-holder, can not give the finger of writing person holding rod in the use with good elastic feedback, has restricted the further promotion of the comfortable degree of holding rod.

Therefore, there is a need for a new pen sheath that improves the comfort of the writer's grip.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pen sheath which improves the holding comfort of a writer.

In order to solve the above technical problems, the present invention provides a pen sheath,

the pen sheath comprises a pen sheath body and an elastic feedback structure, wherein the pen sheath body is of a hollow tubular structure and is suitable for being wrapped on a pen holder of a writing pen, the elastic feedback structure is arranged on the inner wall of the pen sheath body, and the elastic feedback structure is suitable for elastic deformation of the pen sheath body when the writing pen is pressed in the writing process, so that the pen sheath body and the writing pen have a buffering effect.

Further, the elastic feedback structure is composed of a plurality of bumps with elasticity.

Furthermore, the shape of the salient points is a truncated cone protruding from the inner wall of the pen sheath body.

Further, the plurality of convex points are uniformly arranged on the inner wall at certain intervals.

Further, the outer wall of the pen sheath body is a smooth surface.

Further, the pen sheath body end portion is provided with a closing structure, and the pen sheath is suitable for being fixed on the writing pen.

Furthermore, the pen sheath body and the elastic feedback structure are both made of elastic soft rubber.

Further, the pen sheath body is made of a different material than the elastic feedback structure.

Compared with the prior art, the utility model has the beneficial effects that:

1. be provided with the elasticity feedback structure between pen sheath and pen-holder, when writing the person holding rod, the elasticity feedback structure can the compressive deformation to play the effect of decompression buffering, improve the travelling comfort of holding rod.

2. Because the elastic feedback structure is a non-visible area arranged between the pen sheath and the pen holder, the appearance of the pen sheath is not influenced, and discomfort caused by touching hands of a writer is avoided.

Drawings

The foregoing technical disclosure as well as the following detailed description of the present invention will be better understood when read in conjunction with the appended drawings. It is to be noted that the figures are only intended as examples of the claimed solution. In the drawings, like reference characters designate the same or similar elements.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

wherein the reference numerals are as follows:

1 pen sheath

2 outer wall

3 inner wall

4 salient point

Detailed Description

The detailed features and advantages of the present invention are described in detail in the detailed description which follows, and will be readily apparent to those skilled in the art from that description or recognized by practicing the utility model as described herein, including the detailed description which follows, the appended claims, as well as the appended drawings.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention. As shown in fig. 1, the pen sheath 1 is a hollow cylindrical tubular structure, made of elastic soft rubber, and has a closing structure with a reduced tube diameter at its end, so as to be suitable for being matched with pen tools to fix the pen sheath 1 on a pen holder. It can be understood that the structure of the pen sheath 1 can be adjusted according to the pen appliance to be adapted, and the material type is not limited to soft glue. The inner wall 3 of the pen sheath 1 is provided with a plurality of salient points 4 at certain intervals, the salient points 4 are generally in a circular truncated cone shape, and one side far away from the inner wall 3 of the pen sheath is provided with a round angle structure, wherein the circular truncated cone shape refers to the shape of a circular truncated cone or a shape close to the circular truncated cone, and the direction of the circular truncated cone shape is gradually reduced from the inner wall 3 of the pen sheath 1 body outwards. The plurality of salient points 4 and the pen sheath 1 are integrally made of the same soft rubber material. The salient points 4 together form an elastic feedback structure which is suitable for generating elastic deformation when the pen sheath body 1 is pressed in the writing process of the writing pen. Under the condition of writing the person's holding rod, because the existence of bump 4 for can not direct contact between the inner wall 3 of pen sheath 1 body and the pen-holder, bump 4 pressurized elastic deformation, thereby play the effect of decompression buffering between 1 body of pen sheath and pen-holder, improve the person's of writing the person's holding rod travelling comfort. It can be understood that the shape of the salient points 4 is not limited to the shape of a truncated cone, and may also be a hemisphere or a cone or other suitable shapes, and the salient points of different shapes may be freely combined, and the type of the material is not limited to the soft rubber material, and also may not be integrally formed with the pen sheath 1 body, and may be different from the pen sheath 1 body material. The outer wall 2 of the pen sheath 1 is a smooth surface, but it will be appreciated that the outer wall 2 surface may be non-smooth or have other textured structures.

It will be appreciated by those skilled in the art that the above embodiments are merely illustrative of the present invention and various equivalent changes and substitutions may be made without departing from the spirit of the utility model, and therefore, changes and modifications to the above embodiments within the spirit of the utility model are intended to fall within the scope of the appended claims.

Claims (8)

1. The utility model provides a pen sheath, its characterized in that, includes pen sheath body and elasticity feedback structure, wherein, pen sheath body is hollow tubular structure, is suitable for to wrap up on the pen-holder of writing pen, the setting of elasticity feedback structure is in on the inner wall of pen sheath body, the elasticity feedback structure is suitable for pen sheath body in writing in-process elastic deformation when pressurized of writing pen, thereby pen sheath body with play cushioning effect between the writing pen.

2. The pen sheath of claim 1, wherein the elastic feedback structure is comprised of a plurality of bumps having elasticity.

3. The pen sheath of claim 2, wherein the plurality of nubs are each in the shape of a truncated cone protruding from an inner wall of the pen sheath body.

4. The pen sheath of claim 2, wherein the plurality of nubs are evenly disposed on the inner wall at intervals.

5. The pen sheath of claim 1, wherein the outer wall of the pen sheath body is a smooth surface.

6. The pen sheath of claim 1, wherein the pen sheath body end has a binding structure adapted to secure the pen sheath to the writing pen.

7. The pen sheath of claim 1, wherein the pen sheath body and the elastic feedback structure are both made of elastic soft glue.

8. The pen sheath of claim 1, wherein the pen sheath body is a different material than the resilient feedback structure.

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