CN224170726U - A pen grip and pen tool suitable for pens of different diameters - Google Patents

Abstract

The utility model discloses a hold a ware suitable for different diameter pens, including soft cover body, supporting part and holding chamber, soft cover body and supporting part use the flexible material integrated into one piece, structure and material property through the supporting part make hold a ware suitable for different diameter pens, avoid holding a ware more singlely, the condition that single ware of holding can only join in marriage the pen utensil of a specification diameter, the supporting part includes supporting rib and rib extrusion chamber in this patent, realize the expansion and the fixed after the pen-holder got into holding chamber through the cooperation of supporting rib and rib extrusion chamber and the structure of supporting rib, the maximum diameter D2 and the minimum diameter D1 that are applicable to the ware of holding are divided out through the degree that supporting rib received the extrusion, the diameter of pen-holder is the minimum diameter that allows to pass the supporting part when the supporting part is in full natural state in this patent, the diameter of pen-holder is the maximum diameter that allows to pass holding chamber when the supporting part is in full extrusion state.

Description

Pen holder suitable for pens with different diameters and pen

Technical Field

The patent relates to the technical field of pen caps, in particular to a pen holder and pen tool suitable for pen tools with different diameters.

Background

At present, the pencil holder of the pencil on the market is made of wood basically, the diameter of the pencil holder is different and the number of types of pencil holder is different, the wood holder pencil is used as a necessary article for handwriting and writing before and after learning by children, the pencil surface is hard, the children are tender, the long-term holding of the pencil is easy to fatigue and the fingers of the long-hand cocoons are deformed, the learning interest of the children is influenced, a soft rubber pen holder is usually needed to be matched with the pencil, students focusing on other age groups are not always used with the wood pencil, but the neutral pen or the ball pen becomes stationery which is most commonly used by the students, the significance of correctly holding the pencil is ignored due to the fact that the pressure of the academic is too high or the operation is too great, the cocoons with different sizes are grown on the finger joints of many students, and the fingers are irreversibly deformed, and therefore the pen holder is needed to be matched with the pencil holder.

The pen holder is a writing auxiliary tool designed for improving writing posture, and can guide a user to hold a pen in a correct manner, so that tension and pressure of hands during writing are reduced. The design of the pen cap follows the principle of ergonomics to adapt to the natural shape and movement of hands, and the pen cap for correcting the posture is easy to install and disassemble and is suitable for users of different ages and hand types.

The pen holder on the market at present is designed for satisfying the interesting chemistry Xi Tong of children, and the use interest is generated by designing the shape of the animal or the cartoon character. And some pen holders can also improve the comfort and the functionality of children in the writing process, for example, improve the softness degree of pen holder materials, so that the children can reduce the uncomfortable feeling during writing in the use process, prevent repeated strain injuries and improve the accuracy and the speed of writing. Or the friction between the pen holder and the finger is improved, the friction force between the pen holder and the pencil is increased through the elasticity of the pen holder, but once the pen cap is frequently used and exceeds the service life of the elastic material, or the elastic material is corroded by external environmental pollutants and aged in the use process, the pen cap is easily slipped when being sleeved on the outer side of the pen, and the pen cap cannot be used any more. The prior pen holder is used by inserting a pen into a through hole of the pen holder, and arranging a related structure to fix the pen body, so that the pen holder and the pen body are prevented from sliding relatively, a user can grasp the pen holder better, but the structural design is more unfavorable for the user to grasp the pen holding force degree of the pen holder.

However, the problem of adaptability between pen holders with different diameters and pen holders is often ignored by people, the soft plastic pen holders developed in the market at present are single, a single pen holder can only be matched with pens with one specification diameter, the specifications of the pens used in the market at present are more, consumers need to purchase more pen holders, and the use cost and the ordinary adverse storage of the pen holders are increased. For better improving consumer experience, based on the mechanical action principle in the holding process, a soft rubber pen holder capable of accommodating more specifications of pens needs to be developed, so that the use requirement of consumers is facilitated, and the use comfort of the consumers is improved.

Disclosure of utility model

In order to enable the pen holder to adapt to pens with various diameters, the stability and the use comfort of the pen holder are improved, and the following technical scheme is provided:

According to the first aspect, the pen holder suitable for pen tools with different diameters is provided, the pen holder comprises a tubular soft sleeve body, the soft sleeve body is enclosed into a containing cavity for containing a pen holder, a supporting portion is arranged in the containing cavity along the circumference of the inner wall of the soft sleeve body, the pen holder is relatively fixed through the supporting portion after penetrating through the containing cavity, the diameter of the pen holder is the minimum diameter allowing the pen holder to penetrate through the supporting portion when the supporting portion is in a completely natural state, and the diameter of the pen holder is the maximum diameter allowing the pen holder to penetrate through the containing cavity when the supporting portion is in a completely extruded state.

Further, the supporting portion comprises a plurality of supporting ribs, and the number of the supporting ribs is 8-11, 11-14 or 14-17.

The supporting part comprises a rib extrusion cavity for accommodating the extruded supporting ribs, wherein the part of the supporting ribs, which is contacted with the pen holder, is a clamping cavity, and the diameter of the clamping cavity is 6.8-8.0mm, 8.0-9.2mm or 9.2-10.4mm.

Further, the support rib comprises a head part, a middle section, a tail part and a resisting strip, wherein the resisting strip is arranged on the side wall of the middle section and is used for providing friction force for the pencil holder so as to be relatively fixed.

Further, the head and tail have an inclination angle of 63-68 °, 68-73 ° or 73-78 °.

Further, the soft sleeve body comprises an inlet part at the front end and an outlet part at the tail end, the outer wall of the soft sleeve body is provided with a holding part, and the holding part comprises a thumb pressing part, an index finger pressing part and a middle finger pressing part.

Further, the diameter of the receiving cavity is selected from 10.4-11.0mm, 11.0-11.6mm or 11.6-12.2mm.

Further, the soft sleeve body and the supporting part are integrally formed by the same material, the material is an elastic soft material, and the elastic soft material is one selected from rubber, elastomer plastic, foam polyurethane, elastic fiber and silica gel.

The second aspect provides a pen tool, which is suitable for the pen holder and comprises a pen point and a pen holder, wherein the minimum diameter D1 of the pen holder is selected from 6.8mm, 6.9mm or 7.0mm, and the maximum diameter D2 of the pen holder is selected from 9.8-10.0mm, 10.0-10.2mm or 10.2-10.4mm.

Further, the cross section of the pen holder is one selected from the group consisting of a circle, a triangle and a hexagon.

This patent has following beneficial effect:

1. The utility model relates to the technical field of pen caps, in particular to a pen holder suitable for pen tools with different diameters, which comprises a soft sleeve body, a supporting part and a containing cavity, wherein the soft sleeve body and the supporting part are integrally formed by using elastic soft materials;

2. The support part comprises a support rib and a rib extrusion cavity, expansion and fixation of the pen holder after the pen holder enters the accommodating cavity are realized through the cooperation of the support rib and the rib extrusion cavity and the structure of the support rib, and the maximum diameter D2 and the minimum diameter D1 which are suitable for the pen holder are divided through the extrusion degree of the support rib;

3. The diameter of the pen holder is the minimum diameter which allows the pen holder to pass through when the supporting part is in a completely natural state, and the diameter of the pen holder is the maximum diameter which allows the pen holder to pass through the accommodating cavity when the supporting part is in a completely extruded state;

4. The elastic soft material used in the patent has good elasticity and a certain degree of rigidity, wherein the good elasticity is used for enabling a user to have comfortable hand feeling in the using process and supporting the elastic deformation of the pen holder, and the certain degree of rigidity is used for enabling the supporting ribs to turn over into the rib extrusion cavity in a complete extrusion state without breaking;

5. the support rib comprises a head part, a tail part, a middle section and a resisting strip, wherein the head part and the tail part are provided with inclination angles along the axial direction, so that smooth transition is provided for enabling a pen holder to enter the support part after entering the accommodating cavity;

6. The effect setting that is held according to the outer wall of soft cover body in this patent corresponds thumb extrusion portion, forefinger extrusion portion and middle finger extrusion portion, is equipped with anti-skidding structure simultaneously, further promotes the result of use of holding the pen ware.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present patent, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present patent and should not be considered as limiting the scope, and that other related drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of the pen holder of the present patent;

FIG. 2 is a cross-sectional view of the pen holder of the present patent;

fig. 3 is a top view of the pen holder of the present patent.

Wherein reference numerals are as follows:

100, a soft sleeve body;

110, an inlet portion;

120, an outlet part;

130, a holding part;

131 thumb press;

132, an index finger pressing part;

133 middle finger pressing part;

200, a supporting part;

210, supporting ribs;

211, head;

212, middle section;

213 tail;

214, an abutment bar;

220, rib extrusion cavity;

300, a containing cavity;

400 clamping cavity.

Detailed Description

The detailed features and advantages of the present patent are described in detail in the following detailed description, which is sufficient to enable those skilled in the art to understand the technical disclosure of the patent and to practice it, and the related objects and advantages of the patent are readily understood by those skilled in the art from the description, claims and drawings disclosed herein.

For the purpose of making the objects, technical solutions and advantages of the present patent more apparent, the embodiments of the present patent will be described in further detail below with reference to the accompanying drawings.

The pen holder provided by the application is suitable for pen holders with different diameters, but the types of pen tools are not limited too much. It is easy to understand that the pen holder provided by the application can be used for neutral pens, ball pens, pencils, propelling pencils, mark pens, highlighters, whiteboard pens, crayons, pens and erasable pens, and in this embodiment, the pen holder used takes pencils as examples, including pencil heads and pencil holders, and in this embodiment, the pen holder is used for referring to a generally applicable pen holder by a specific pencil.

Referring to fig. 1-3, a pen holder suitable for pens with different diameters comprises a soft sleeve body 100, wherein the soft sleeve body 100 is surrounded into a long strip-shaped tubular structure with front and rear penetrating, an inlet 110 is arranged at the end of the soft sleeve body 100, an outlet 120 is arranged at the rear end of the soft sleeve body 100, a containing cavity 300 for containing a pencil holder is arranged in the soft sleeve body 100, a holding part 130 with soft hand feeling and difficult sliding is arranged on the outer wall of the soft sleeve body 100, and the holding part 130 comprises a thumb pressing part 131, an index finger pressing part 132 and a middle finger pressing part 133.

Specifically, the thumb pressing part 131 and the index finger pressing part 132 are adjacently arranged, the middle finger pressing part 133 is arranged at the bottom of the outer wall of the pen holder and accords with the standard pen holding posture, and the thumb pressing part 131, the index finger pressing part 132 and the middle finger pressing part 133 are designed according to the size of the fingers of children and are in concave cambered surfaces.

Specifically, the cambered surfaces of the thumb pressing part 131, the index finger pressing part 132 and the middle finger pressing part 133, which are in contact with the fingers, are provided with arc-shaped blocking strips for improving the friction force between the contact surface and the fingers, so that the pen holder is not easy to slide down in the holding process of children, and the arc-shaped blocking strips are arranged at the front parts of the thumb pressing part 131, the index finger pressing part 132 and the middle finger pressing part 133 according to the shape of fingerprints, and each cambered surface is provided with three blocking strips.

The utility model provides a pen holder suitable for different diameter pens still includes supporting part 200, and supporting part 200 sets up in holding chamber 300, and specifically, supporting part 200 sets up on the inner wall of soft cover body 100 along circumference, and the pencil pen-holder passes into holding chamber 300 through oral area 110, and then the pencil pen-holder passes supporting part 200, gets into holding chamber 300 after wearing out from supporting part 200 and finally wears out from outlet part 120.

The supporting portion 200 includes a number of unequal supporting ribs 210, in this embodiment, the number of the supporting ribs 210 is 10, rib extrusion cavities 220 are disposed between adjacent supporting ribs 210, and the rib extrusion cavities 220 are used for accommodating the extruded supporting ribs 210.

Specifically, the portion of the support rib 210 contacting the barrel is a clamping cavity 400, the clamping cavity 400 is smaller than the accommodating cavity 300, and the clamping cavity 400 is changed according to the diameter change of the barrel. When the pen holder is the minimum diameter D1, the supporting rib 210 is just contacted with the pen holder without deformation, and the diameter of the clamping cavity 400 is equal to the pen holder with the minimum diameter D1, and when the pen holder is the maximum diameter D2, the supporting rib 210 is deformed and overturned to be extruded to the rib extrusion cavity 220 due to the overlarge diameter of the pen holder, and the diameter of the clamping cavity 400 is equal to the pen holder with the maximum diameter D2.

Specifically, the diameter of the clamping cavity varies from 6.8 to 8.0mm, from 8.0 to 9.2mm or from 9.2 to 10.4mm.

After the pencil holder enters the supporting portion 200, two states exist, if the diameter of the pencil holder is just equal to the diameter enclosed by the supporting portion 200, the pencil holder is just fixed by the supporting ribs 210 but does not squeeze the supporting ribs 210, and the supporting portion 200 is in a completely natural state.

If the diameter of the pencil holder is larger than the diameter enclosed by the supporting portion 200, but the diameter of the pencil holder is smaller than the maximum limit diameter which can be accommodated by the accommodating cavity 300, no matter what angle the pencil holder enters the supporting portion 200, the supporting rib 210 is turned over, and the turned supporting rib 210 enters the rib extruding cavity 220.

If the diameter of the pencil holder is just larger than the maximum diameter of the holding cavity 300, the supporting rib 210 is pressed into the rib pressing cavity 220 to the maximum extent, and the supporting portion 200 is in a completely pressed state.

The support rib 210 includes a head 211, a middle section 212, a tail 213 and a retaining strip 214, the cross-section of the support rib 210 along the radial direction is triangular, the top ends of the head 211 and the tail 213 of the support rib 210 are provided with an inclination angle towards the axial direction, and the design of the inclination angle enables the pencil holder to enter and exit the support 200 from the accommodating cavity 300 to be well transited without being blocked.

Specifically, the inclination angle of the head and tail is 70 °.

Specifically, the middle section 212 is disposed between the head 211 and the tail 213 and is distributed on the inner wall of the soft sleeve body 100 along the axial direction, the top end of the middle section 212 is provided with a resisting strip 214, the resisting strip 214 can act with the contacted pencil holder to generate friction force, so that the pencil holder with smaller diameter can be conveniently fixed, and when the diameter of the pencil holder is too large, the supporting ribs 210 act with the pencil holder to generate friction force on different contact surfaces of the whole body, so that the pencil holder is fixed.

Specifically, the diameter of the receiving chamber 300 is 10.7mm.

Specifically, the soft sleeve body 100 and the supporting portion 200 are integrally formed of the same material, and the material is an elastic soft material, which not only can accommodate pencil holders with different diameters, but also has a certain rigidity, so that the supporting rib 210 which is completely turned over when the pencil holder is in a completely extruded state is not broken.

Specifically, the elastic soft material is one selected from rubber, elastomer plastic, foamed polyurethane, elastic fiber and silica gel, which is not limited in this patent.

Specifically, the rubber may include Natural Rubber (NR), styrene-butadiene rubber (SBR), silicone rubber (VMQ), neoprene rubber (CR).

Specifically, the elastomeric plastic may include Thermoplastic Polyurethane (TPU), styrene based elastomer (SEBS), thermoplastic polyester elastomer (TPEE), polyolefin elastomer (POE).

In particular, the foamed polyurethane may include an open-celled flexible PU foam and a high-resilience PU microcellular foam.

Specifically, the elastic fiber composite material may include spandex and latex filaments.

Specifically, the silica gel may include vapor phase silica gel (LSR), nano modified silica gel, medical grade platinum sulfide silica gel.

Specifically, a pencil comprises a pencil head and a pencil holder, and the pencil is suitable for the pencil holder in the embodiment. After the pencil penetrates into the pencil holder, when the pencil holder is in a completely natural state, the pencil holder is the pencil holder with the smallest diameter suitable for the pencil holder, and the smallest diameter D1 is 7.0mm.

Specifically, when the pencil holder is in a completely extruded state, the supporting rib 210 is completely turned into the rib extrusion cavity 220, the supporting rib 210 is deformed maximally, and the pencil holder is the pencil holder with the maximum diameter suitable for the pencil holder, and the maximum diameter D2 is 10.2mm.

Terms indicating directions, such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", and the like, are used in the specification of this patent to describe various example structural parts and components of this patent, but these terms are used herein for convenience of description only and are determined based on the example orientations shown in the drawings. Because the embodiments disclosed in this patent may be arranged in different directions, these directional terms are merely illustrative and should not be construed as limiting, such as "upper" and "lower" are not necessarily limited to directions in which the direction of gravity is opposite or coincident.

In addition, the specific features described in the foregoing embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described in detail.

Moreover, any combination of the various embodiments of the present patent may be made without departing from the spirit of the present patent, which should also be considered as disclosed in the present patent.

Claims (10)

1. The pen holder is characterized by comprising a tubular soft sleeve body, wherein the soft sleeve body is enclosed to form a containing cavity for containing a pen holder, a supporting part is arranged in the containing cavity along the circumferential direction of the inner wall of the soft sleeve body, and the pen holder is relatively fixed through the supporting part after passing through the containing cavity;

The diameter of the pen holder is the smallest diameter that allows the pen holder to pass through the support part when the support part is in a completely natural state;

The diameter of the pen shaft is the maximum diameter allowed to pass through the accommodating cavity when the supporting part is in the fully pressed state.

2. The pen holder according to claim 1, wherein the support comprises a number of support ribs, the number of support ribs being 8-11, 11-14 or 14-17.

3. The pen holder according to claim 2, wherein the support portion includes a rib pressing cavity for receiving the pressed support rib;

The part of the supporting rib, which is contacted with the pen holder, is a clamping cavity, and the diameter of the clamping cavity is 6.8-8.0mm, 8.0-9.2mm or 9.2-10.4mm.

4. The pen holder according to claim 2, wherein the support rib comprises a head portion, a middle portion, a tail portion, and a retaining strip disposed on a side wall of the middle portion, the retaining strip for providing friction to the barrel to remain relatively stationary.

5. The pen holder according to claim 4, wherein the head and tail have an angle of inclination of 63-68 °, 68-73 °, or 73-78 °.

6. The pen holder according to claim 1, wherein the soft sleeve body comprises an inlet portion at a front end and an outlet portion at a rear end, and the outer wall of the soft sleeve body is provided with a holding portion including a thumb pressing portion, an index finger pressing portion and a middle finger pressing portion.

7. The pen holder according to claim 1, wherein the diameter of the receiving cavity is selected from 10.4-11.0mm, 11.0-11.6mm or 11.6-12.2mm.

8. The pen holder according to claim 1, wherein the soft cover and the support are integrally formed of the same material, the material being an elastically soft material, the elastically soft material being one selected from the group consisting of rubber, elastomer plastic, foamed polyurethane, elastic fiber, and silicone.

9. A pen tool, characterized in that it is adapted to a pen holder according to any one of claims 1-8, said pen tool comprising a nib and a shaft;

the minimum diameter D1 of the pen holder is 6.8mm, 6.9mm or 7.0mm;

the maximum diameter D2 of the penholder is selected from 9.8-10.0mm, 10.0-10.2mm or 10.2-10.4mm.

10. The pen tool according to claim 9, wherein the cross-sectional shape of the barrel is one selected from the group consisting of a circle, a triangle, and a hexagon.