CN214355138U

CN214355138U - Pen holder

Info

Publication number: CN214355138U
Application number: CN202120373149.XU
Authority: CN
Inventors: 唐嘉序; 康健
Original assignee: Shanghai M&G Stationery Inc
Current assignee: Shanghai M&G Stationery Inc
Priority date: 2021-02-10
Filing date: 2021-02-10
Publication date: 2021-10-08
Anticipated expiration: 2031-02-10

Abstract

The utility model provides a pen holder. The utility model comprises a main body, a finger cover and a limiting member. The outer side wall of the main body is provided with a thumb concave surface, a forefinger concave surface and a middle finger concave surface adjacent to each other in the circumferential direction; The outer side wall of the main body surrounds the thumb concave surface; the limiter includes an upper swing limiter and a lower swing limiter, and the upper swing limiter and the lower swing limiter together form a non-closed enclosure for the index finger concave surface. The pen holder of the utility model can effectively guide and correct the pen-holding posture and prevent writing fatigue.

Description

Pen holder

Technical Field

The utility model relates to a stationery field, concretely relates to pen holder.

Background

The writing tools such as pencils and other hard pens are convenient to use and are commonly used by students for learning and writing. However, most of the beginners have difficulty in mastering the pen holding posture by themselves. Generally, a pen holder or a pen holder which is sold on the market and helps students to correct writing postures is provided with two or three positioning finger grooves on two sides or three sides of the pen holder, which is helpful for reasonable positioning of fingers but not suitable for dynamic correction during writing; the other pen holder capable of completely wrapping three fingers is characterized in that the three fingers are completely limited through the three binding bands, so that the dynamic correction can be performed, but the writing fatigue is easily caused.

Therefore, it is necessary to provide a pen grip which can effectively guide and correct the pen-holding posture of a user and does not easily cause fatigue to the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pen holder to effectively guide and correct the pen holding posture.

In order to solve the technical problem, the utility model provides a pen holder, include: a main body, a finger sleeve and a limit piece, wherein,

the main body is a cylinder with an axial through hole, and thumb concave surfaces, forefinger concave surfaces and middle finger concave surfaces are arranged on the outer side wall of the main body at intervals along the circumferential direction;

the finger sleeve is fixedly connected on the outer side wall of the main body outside the thumb concave surface and surrounds the thumb concave surface, and the finger sleeve is suitable for receiving the thumb of the pen holder;

the locating part includes upper limit piece and lower limit piece, upper limit piece fixed connection be located on the main part lateral wall the forefinger concave surface is kept away from one side of holding a person, lower limit piece fixed connection be located on the main part lateral wall the forefinger concave surface is close to one side of holding a person, upper limit piece with lower limit piece forms jointly right forefinger concave surface non-closed surrounds.

Furthermore, a buffer groove is formed between the upper swing limiting part and the finger sleeve, so that a thumb positioned in the finger sleeve and a forefinger limited by the upper swing limiting part can be extruded towards the buffer groove, and the writing fatigue can be relieved.

Further, the included angle between the concave surface of the thumb and the concave surface of the forefinger is 70-80 degrees, the included angle between the concave surface of the thumb and the concave surface of the middle finger is 35-45 degrees, and the included angle between the concave surface of the forefinger and the concave surface of the middle finger is 65-75 degrees.

Further, the concave surface of the thumb and the concave surface of the forefinger are provided with anti-slip grooves.

Further, the diameter of the axial upper end port of the finger sleeve is larger than that of the axial lower end port of the finger sleeve.

Further, the main body is a cylinder, and the through hole is coaxial with the main body.

Further, the through hole is cylindrical, and the diameter of the through hole is 6-10 mm.

Furthermore, the main body, the finger sleeves and the limiting piece are integrally formed by injecting glue.

Further, the main body, the finger sleeves and the limiting piece are made of elastic materials.

Further, the elastic material is a silica gel material.

It will be appreciated that certain terms are defined herein, for example, "up" and "down" with reference to the upright position of the pen holder, such as the orientation of the pen holder shown in FIG. 1, as will become more apparent in the following description with reference to the drawings.

The utility model has the advantages that:

1. the utility model discloses a hold a ware, when using, the position of user's thumb is injectd through the dactylotheca, and consequently the position of forefinger and middle finger is also restricted fixedly, as long as the user keeps the thumb to be located the dactylotheca always, just can reach the guide and the correction of holding a posture to the user.

2. The utility model discloses a hold a ware, buffer groove in addition between the dactylotheca that is used for restricting the thumb position and the last pendulum locating part that is used for restricting forefinger position, when writing the time length, user's thumb and forefinger accessible are alleviated fatigue towards buffer groove's extrusion action.

Drawings

The foregoing summary, 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 front perspective view of a pen holder according to an embodiment of the present invention;

FIG. 2 is a front view of a pen holder according to an embodiment of the present invention;

FIG. 3 is a left side view of the pen holder according to an embodiment of the present invention;

FIG. 4 is a right side view of the pen holder according to an embodiment of the present invention;

FIG. 5 is a rear view of a pen holder according to an embodiment of the present invention;

FIG. 6 is a schematic perspective view of a side of a pen holder according to an embodiment of the present invention;

FIG. 7 is a top view of a pen holder according to an embodiment of the present invention;

FIG. 8 is a bottom view of the pen holder according to an embodiment of the present invention;

fig. 9 is a schematic view of the angle formed between the concave surface of the thumb, the concave surface of the index finger and the concave surface of the middle finger according to an embodiment of the present invention.

Wherein the reference numerals are as follows:

10 main body

11 thumb concave

12 concave surface of forefinger

13 middle finger concave surface

14 through hole

20 finger stall

30 stopper

31 top swing limiting piece

32 lower hem limiting piece

40 buffer groove

Detailed Description

The detailed features and advantages of the present invention are described in detail in the detailed description, which is sufficient for anyone skilled in the art to understand the technical content of the present invention and to implement the present invention, and the related objects and advantages of the present invention can be easily understood by those skilled in the art from the description, the claims and the accompanying drawings disclosed in the present specification.

As shown in fig. 1 to 8, the pen holder for correcting the pen holding posture of the pen holder of the present invention comprises: the pen comprises a main body 10, a finger sleeve 20 and a limiting member 30, wherein the main body 10 is a cylinder with an axial through hole and is used for accommodating a writing tool (such as a pencil); the outer side wall of the main body is provided with a thumb concave surface 11, a forefinger concave surface 12 and a middle finger concave surface 13 at intervals along the circumferential direction; the finger sleeve 20 is fixedly connected on the outer side wall of the main body 10 outside the thumb concave surface 11 and surrounds the thumb concave surface 11, and the thumb of a pen holder can be inserted into the finger sleeve 20; the limiting member 30 includes an upper swing limiting member 31 and a lower swing limiting member 32, the upper swing limiting member 31 is fixedly connected to the outer side wall of the main body 10 at one side of the index finger concave surface 12 far away from the pen holder, the lower swing limiting member 32 is fixedly connected to the outer side wall of the main body at one side of the index finger concave surface 12 near the pen holder, and the upper swing limiting member 31 and the lower swing limiting member 32 together form an unclosed enclosure to the index finger concave surface 12.

It will be appreciated that the concave thumb, concave index finger and concave middle finger are used to define the position of the user's thumb, index finger and middle finger, respectively; the finger sleeve plays a role in limiting the position of the thumb of the user and can dynamically correct the pen holding posture of the user; the locating part is used for preventing the forefinger from swinging back and forth when the user holds the pen, and the forefinger position deviates when the user holds the pen.

A buffer groove 40 is formed between the swing-up limiting part 31 and the finger stall 20, so that a thumb positioned in the finger stall 20 and an index finger limited by the swing-up limiting part 31 can be extruded towards the buffer groove 40, and therefore writing fatigue is relieved.

As shown in fig. 9, the included angle between the concave surface 11 of the thumb and the concave surface 12 of the index finger is 70-80 degrees, the included angle between the concave surface 11 of the thumb and the concave surface 13 of the middle finger is 35-45 degrees, and the included angle between the concave surface 12 of the index finger and the concave surface 13 of the middle finger is 65-75 degrees, thereby correcting the pen-holding posture of the user.

It should be noted that the included angle between the thumb concave surface and the index finger concave surface is the included angle formed by the connecting lines of the two nearest points on the edges of the two concave surfaces and the upper point of the central axis of the main body respectively, the two connecting lines are both parallel to the horizontal plane, similarly, the included angle between the thumb concave surface and the middle finger concave surface and the included angle between the index finger concave surface and the middle finger concave surface are the included angles formed by the connecting lines of the two nearest points on the edges of the two concave surfaces (namely the thumb concave surface and the middle finger concave surface, the index finger concave surface and the middle finger concave surface) and the upper point of the central axis of the main body respectively, and the connecting lines are both parallel to the horizontal plane.

The thumb concavity 11 and the index finger concavity 12 have anti-slip grooves (not shown) to prevent the thumb and index finger from slipping while holding the pen.

The diameter of the axial upper end port of the finger cuff 20 is greater than the diameter of the axial lower end port of the finger cuff, making it ergonomically desirable.

The main body 10 is a cylinder, the through hole 14 is coaxial with the main body 10, the through hole 14 is a cylinder, and the diameter of the through hole is preferably 6-10 mm.

It should be noted that the body and the through-hole may take any other suitable shape, although in this embodiment the body is cylindrical and the through-hole is cylindrical.

The main body 10, the finger cot 20 and the limiting member 30 are integrally formed by injecting glue.

It should be noted that the main body, the finger sleeve and the limiting member may be formed by any other suitable forming process, although the glue injection forming is adopted in this embodiment.

The main body 10, the finger cot 20 and the limiting member 30 are made of elastic materials, specifically, silica gel materials.

It should be noted that any other suitable elastic material may be used for the body, finger sleeve and stopper, although silicone material is used in this embodiment.

The terms and expressions which have been employed are used as terms of description and not of limitation. The use of such terms and expressions is not intended to exclude any equivalents of the features shown and described (or portions thereof), and it is recognized that various modifications may be made within the scope of the claims. Other modifications, variations, and alternatives are also possible. Accordingly, the claims should be looked to in order to cover all such equivalents.

Also, it should be noted that, although the present invention has been described with reference to the specific embodiments, it should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention, and that various equivalent changes or substitutions can be made without departing from the spirit of the present invention, and therefore, it is intended that all changes and modifications to the above embodiments within the scope of the present invention be included in the claims of the present invention.

Claims

1. A pen holder for correcting a pen holding posture of a pen holder, comprising: a main body, a finger sleeve and a limit piece, wherein,

2. The pen holder according to claim 1, wherein a buffer groove is formed between the swing-up limiting member and the finger sleeve to allow a thumb and an index finger positioned in the finger sleeve to be pressed toward the buffer groove by the swing-up limiting member, thereby relieving writing fatigue.

3. The pen holder of claim 1 or 2, wherein the included angle between the concave surface of the thumb and the concave surface of the index finger is 70-80 °, the included angle between the concave surface of the thumb and the concave surface of the middle finger is 35-45 °, and the included angle between the concave surface of the index finger and the concave surface of the middle finger is 65-75 °.

4. The pen holder of claim 1 or 2, wherein the concave surface of the thumb and the concave surface of the index finger have anti-slip grooves.

5. The pen grip of claim 1 or 2, wherein a diameter of an axially upper end port of the finger cuff is greater than a diameter of an axially lower end port of the finger cuff.

6. The pen holder according to claim 1 or 2, wherein the main body is a cylinder, and the through hole is coaxial with the main body.

7. The pen holder according to claim 6, wherein the through hole is cylindrical and has a diameter of 6-10 mm.

8. The pen holder according to claim 1 or 2, wherein the main body, the finger sleeve and the limiting member are integrally formed by injection molding.

9. The pen holder according to claim 1 or 2, wherein the main body, the finger sleeve and the limiting member are made of elastic material.

10. The pen holder of claim 9, wherein the elastic material is a silicone material.