CN219446566U - Finger pen with thickened pen core - Google Patents

Abstract

The utility model discloses a finger pen with a thickened pen core, relates to the field of writing tools, and can be suitable for a thickened pen core tube. Comprises a pen core and a pen shell; the pen shell comprises a touch control part, wherein a left accommodating cavity and a right accommodating cavity for accommodating different fingers are formed in the touch control part; the refill comprises a refill tube, the refill tube comprises an expanded diameter section, and the expanded diameter section is arranged on one side between the left accommodating cavity and the right accommodating cavity, which faces the back of the finger. According to the utility model, through the arrangement of the left accommodating cavity and the right accommodating cavity and the fixation of the expanded section of the pen core at one side between the left accommodating cavity and the right accommodating cavity facing the finger back, the gravity center of the whole finger pen is positioned at the back of the finger between two fingers, so that the pen core tube is balanced when thickened, inclination is not easy to occur, and the stability during writing is ensured.

Description

Finger pen with thickened pen core

Technical Field

The utility model relates to the field of writing tools, in particular to a finger pen with a thickened pen core.

Background

The writing pen on the market at present uses a mode of pinching a pen holder to write, and the pen control mode is difficult to accurately control the movement track of the pen point during writing. When writing is performed by pinching the pen holder, the pen-transporting center is between several fingers, which is a relatively fuzzy area and is difficult to accurately control. In order to write a good hand of words, people often spend a great deal of time and effort learning and practicing writing. Meanwhile, when writing, the spirit needs to be concentrated, and when writing, the user can hardly pay out energy to think about other things, and the user is very worry to write. In addition, because the pen is accurately and precisely transported, the glove is required to be taken down when writing in winter, otherwise, the movement track of the pen point is difficult to accurately control, and the writing is difficult to be well-done. The glove is often taken down in winter to write, so that fingers are easily frostbitten, chilblain is dyed, and daily life and study are affected.

In the prior art, some finger pens exist, the writing mode of the finger pen is generally that the finger pen is sleeved on the finger, the finger pen is used for writing through guidance of the finger, compared with the writing mode of the existing stationery pen which is used for writing through holding a pen holder, the writing mode is clearer in sensing of the pen transporting accurate center, and the pen transporting track can be controlled more accurately. However, in contrast, the writing core tube in the stylus is generally shorter to adapt to the length of the stylus, and the ink containing amount is relatively smaller. If the ink containing amount is increased by expanding the diameter of the pen barrel, the weight of the pen barrel is increased, and meanwhile, the phenomenon that the pen body rotates or shakes easily when a single finger is used for operating the finger pen with only one single finger hole, so that the writing is inconvenient and the writing quality is further affected.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: provided is a stylus which can be applied to a thickened barrel. The present utility model provides a stylus having a thickened writing core that solves the above-described problems.

The utility model is realized by the following technical scheme:

the finger pen with the thickened pen core comprises a pen core and a pen shell;

the pen shell comprises a touch control part, wherein a left accommodating cavity and a right accommodating cavity for accommodating different fingers are formed in the touch control part;

the refill comprises a refill tube, the refill tube comprises an expanded diameter section, and the expanded diameter section is arranged on one side between the left accommodating cavity and the right accommodating cavity, which faces the back of the finger.

The scheme is as follows: the diameter-expanding section is a section with the diameter increased in the pen core tube, and the weight of the pen core is mainly concentrated in the section. The pen shell comprises a touch control part provided with a left accommodating cavity and a right accommodating cavity, and the touch control part is used for respectively placing two fingers, namely an index finger and a middle finger of the same hand. When two fingers are inserted into the touch control part, the diameter expansion section of the pen core tube is positioned on one side between the two fingers facing the finger backs, and the gravity center of the whole pen is positioned on the finger backs between the two fingers, so that the pen core tube is balanced when thickened, inclination is not easy to occur, and the stability during writing is ensured.

Preferably, the refill tube further comprises an arc-shaped section, the arc-shaped section is communicated with one end of the diameter-expanding section, which is opposite to the opening of the left accommodating cavity and the opening of the right accommodating cavity, the arc-shaped section extends towards the position direction of the surface of the touch control part corresponding to the bottoms of the left accommodating cavity and the right accommodating cavity, a pen point is connected to the arc-shaped section, and the axis of the pen point is located on the central line between the left accommodating cavity and the right accommodating cavity.

The scheme is as follows: through making the axial of nib is located hold the chamber and hold the chamber on the left side and hold between the chamber on the right side, the finger pen is equivalent to the extension of two fingers this moment, compares with original hand-held type writing mode, and the sense of touch, control accuracy and the control flexibility of its finger all can obtain obvious promotion. Through the arrangement of the arc-shaped section, the refill tube can be close to the surfaces of the touch control parts of the left accommodating cavity and the right accommodating cavity as much as possible, so that the space required for placing the refill is reduced.

Further preferably, the pen case includes a casing fixedly encircling the outside of the touch portion and a pen point detachably connected with the casing, the pen point is provided with a through hole for the pen point to pass through, when the pen point is connected with the casing, a cavity capable of holding the pen core is formed between the casing and the pen point together, and the casing and the touch portion clamp and fix the arc section together.

The scheme is as follows: through the setting of shell and nib, can be fine hold and fix the refill, the change of refill of being convenient for.

Further preferably, a side of the pen point facing the housing is a connecting portion, a plurality of convex rings are circumferentially arranged on the connecting portion, a fixing ring groove for accommodating the connecting portion is arranged on a side of the housing facing the pen point, and a clamping block matched with the convex rings is arranged in the fixing ring groove.

The scheme is as follows: when the connecting part of the pen point is inserted into the fixed ring groove, the clamping block is clamped with the convex ring, so that the pen point and the shell are connected together. Because of the setting of fixed ring groove, the shell has been spacing to the inside and outside both sides of the connecting portion of inserting wherein simultaneously to this has improved to radial constraint power of nib has guaranteed the nib and has write the atress stability when, has avoided under the radial promotion of nib the probability that the nib takes place the slope, thereby has guaranteed the fortune pen stability when writing, simultaneously, has still avoided pointing the great and phenomenon that the nib takes place deformation easily when writing for a long time of straight footpath.

Further preferably, a placing cylinder body for placing the expanding section is further arranged between the shell and the touch control part, and a placing cavity for accommodating the expanding section is formed in the placing cylinder body.

In this scheme, place the chamber slightly bigger than the expanding section, the setting can be convenient for the stretching into of expanding section like this. Through the setting of chamber is placed to the refill tube, is right the expanding section has been fixed a position, avoids when writing the refill tube takes place great range and rocks, and then influences the writing.

Preferably, the finger rest also comprises two finger sleeves which can be sleeved on the finger, the finger sleeves are respectively matched with the left accommodating cavity and the right accommodating cavity, and the finger sleeves are provided with vent holes.

The scheme is as follows: because the pen shell is generally made of hard materials, the pen shell can cause abrasion or extrusion ache of fingers after long-term use, and therefore, the fingerstall is specially arranged, so that fingers are more comfortable when being positioned in the accommodating groove, the fixing effect of the accommodating groove on the fingers can be increased, the fit between the fingers and the accommodating groove is firmer, and the phenomenon that the fingers and the pens fall off easily when writing is avoided. In addition, the fingerstall is provided with a vent hole specially, and the vent hole is arranged to facilitate the air in the accommodating groove to be discharged when the flexible fingerstall is put into the accommodating groove, so that the flexible fingerstall can be conveniently arranged and disassembled.

Preferably, the pen cap is detachably connected with the shell, a pen clip is arranged on the pen cap, and a hanging hole is formed in the pen clip.

The utility model has the following advantages and beneficial effects:

1. the finger pen with the thickened pen core provided by the embodiment of the utility model is transported by double fingers during writing. The pen conveying mode is to write by dragging the finger pen with two fingers, and the pen conveying mode is more clear in the sense of the pen conveying accurate center relative to the multi-finger interaction pushing of the existing stationery pen, and can control the pen conveying direction more accurately, so that the writing of fonts is more neat. Meanwhile, compared with the control of the existing stationery pen, the multi-finger interactive pen transporting method has the advantages that the control of two parallel finger pen transporting methods is relatively simpler, part of mental power can be saved, and long-time writing is facilitated.

2. According to the finger pen with the thickened pen core, the positions between the finger heads and the finger pen are relatively fixed through the clamping of the two finger heads, shaking is avoided, the pen conveying track is relatively stable, other fingers are not needed to assist in pen conveying, the two finger heads are only needed to be driven by the wrist to convey the pen, the wrist is not needed to be close to a writing surface when the finger pen is used for writing, fatigue feeling when the finger pen is used for writing in a vertical plane can be reduced, and free flexibility when the finger pen is used for writing in the vertical plane is improved, so that the finger pen is more suitable for long-time vertical plane writing and vertical plane drawing.

3. According to the finger pen with the thickened pen core, the left accommodating cavity and the right accommodating cavity are arranged, and the diameter-enlarging section of the pen core is arranged on one side between the left accommodating cavity and the right accommodating cavity and facing to the finger back, so that the gravity center of the whole finger pen is positioned on the back of the finger between two fingers, balance is kept when the pen core tube is thickened, inclination is not easy to occur, and stability during writing is ensured. Meanwhile, the pen core tube with larger diameter can increase the ink containing capacity of the pen core tube, so that the pen core tube can be used for writing in a small area and drawing in a large area, and the application field can be wider.

4. According to the finger pen with the thickened pen core, through the arrangement of the arc-shaped section, the pen core tube can be close to the groove surfaces of the touch control parts of the left accommodating cavity and the right accommodating cavity as much as possible, so that the space required for placing the pen core is reduced, the distance between the pen point and the fingertip is shortened, the sense of the brain on the accurate center of pen delivery can be clearer, the control precision during pen delivery is improved, and further the writing of fonts is more neat.

5. According to the finger pen with the thickened pen core, provided by the utility model, because of the enhancement of the sense of alignment during pen transportation, people do not need to take off the glove when writing in winter, so that the situation of frostbite caused by writing can be effectively prevented.

Drawings

The accompanying drawings, which are included to provide a further understanding of embodiments of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model. In the drawings:

FIG. 1 is a schematic elevation view in cross section of embodiment 1 of the present utility model;

FIG. 2 is a schematic plan view in cross section of embodiment 1 of the present utility model

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 4 is a detail view at B in FIG. 2;

fig. 5 is a schematic elevation sectional view of a cartridge according to embodiment 1 of the present utility model;

fig. 6 is a top view of the cartridge of example 1 of the present utility model;

FIG. 7 is a top view of the whole device in embodiment 1 of the present utility model;

FIG. 8 is a right side view of the whole device in embodiment 1 of the present utility model;

fig. 9 is a top view of the finger cuff of example 1 of the present utility model.

In the drawings, the reference numerals and corresponding part names:

1-pen shell, 11-left accommodation cavity, 12-right accommodation cavity, 13-shell, 131-fixed ring groove, 132-fixture block, 14-pen point, 141-convex ring, 15-placement cavity, 2-pen core, 21-expanded section, 22-arc section, 23-pen point, 3-finger sleeve, 31-vent hole, 32-connecting band, 4-pen cap, 41-pen clip and 42-hanging hole.

Detailed Description

For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present utility model and the descriptions thereof are for illustrating the present utility model only and are not to be construed as limiting the present utility model.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. However, it will be apparent to one of ordinary skill in the art that: no such specific details are necessary to practice the utility model. In other instances, well-known structures, circuits, materials, or methods have not been described in detail in order not to obscure the utility model.

Throughout the specification, references to "one embodiment," "an embodiment," "one example," or "an example" mean: a particular feature, structure, or characteristic described in connection with the embodiment or example is included within at least one embodiment of the utility model. Thus, the appearances of the phrases "in one embodiment," "in an example," or "in an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Moreover, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and that the illustrations are not necessarily drawn to scale. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In the description of the present utility model, the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model.

Example 1:

a finger pen with a thickened pen core, as shown in fig. 1 to 9, comprises a pen core 2 and a pen shell 1;

the pen shell 1 comprises a touch control part, wherein a left accommodating cavity 11 and a right accommodating cavity 12 for accommodating different fingers are formed in the touch control part;

the pen refill 2 comprises a pen refill tube, the pen refill tube comprises an expanded diameter section 21, and the expanded diameter section 21 is arranged on one side between the left accommodating cavity 11 and the right accommodating cavity 12, which faces the back of the finger.

In this embodiment, the two accommodating chambers are mainly used for accommodating the fingers, so the cavity type of the accommodating chambers can be various shapes such as a cylinder, a prism, a curved surface or a cone, so long as the accommodating chambers can facilitate the movement of the fingers to write after the fingers are inserted.

In order to reduce the weight of the stylus pen, the touch control part is preferably a cylindrical structure similar to the shape of the accommodating cavity, namely, the left accommodating cavity 11 and the right accommodating cavity 12 are both formed by wrapping a thin wall layer, and simultaneously, in order to improve the connection strength, two opposite sides of the cylindrical structure are combined together to form a whole.

The nib 23 of the pen core 2 may be disposed at any position on the pen core tube for writing, but in order to improve the control accuracy of the stylus, it is preferable that the center line between the nib 23 and the two fingers is on the same straight line, and the stylus is an extension of the fingers.

In one or more embodiments, the refill tube further includes an arc-shaped section 22, the arc-shaped section 22 is communicated with one end of the diameter-expanding section 21 facing away from the openings of the left accommodating chamber 11 and the right accommodating chamber 12, the arc-shaped section 22 extends towards the position direction of the surface of the touch portion corresponding to the bottoms of the left accommodating chamber 11 and the right accommodating chamber 12, a pen point 23 is connected to the arc-shaped section 22, and the axis of the pen point 23 is located on the central line between the left accommodating chamber 11 and the right accommodating chamber 12.

Further, in one or more embodiments, the pen housing 1 includes a housing 13 fixedly surrounding the touch portion and a pen tip 14 detachably connected with the housing 13, the pen tip 14 is provided with a through hole through which the pen tip 23 passes, when the pen tip 14 is connected with the housing 13, the housing 13 and the pen tip 14 together form a cavity capable of holding the pen core 2, and the pen tip 14, the housing 13 and the touch portion together clamp and fix the arc-shaped section 22.

The housing 13 is preferably integrated with the outer side of the touch portion to ensure strength of the stylus pen and avoid deformation. The shape of the housing 13 is preferably a cylindrical structure.

Further, in one or more embodiments, a side of the pen tip 14 facing the housing 13 is a connection portion, two convex rings 141 are circumferentially disposed on the connection portion, a fixing ring groove 131 for accommodating the connection portion is disposed on a side of the housing 13 facing the pen tip 14, and a clamping block 132 matched with the convex rings 141 is disposed in the fixing ring groove 131.

The cross-sectional shape of the fixing ring groove 131 is preferably a concave shape with the opening direction facing the pen head 14, wherein the outer groove surface forming the fixing ring groove 131 is parallel to the axis of the housing 13, the inner groove surface opposite to the outer groove surface has an inclined radian gradually far away from the outer groove surface toward the pen head 14, and the connecting part is in a shape adapted to the outer groove surface. By the arrangement of the structure, the connecting part can directly penetrate into the fixing ring groove 131 and be clamped with the fixing ring groove, so that the pen point 14 and the shell 13 can be firmly connected together.

In one or more embodiments, a placement cylinder for placing the diameter-expanding section 21 is further disposed between the housing 13 and the touch portion, and a placement cavity 15 for accommodating the diameter-expanding section 21 is formed in the placement cylinder.

Wherein, the placing cavity 15 is slightly larger than the expanding section 21, so as to facilitate the extending of the expanding section 21.

Since the cross-sectional shape of the expanded diameter section 21, which is a part of the cartridge holder, is generally circular, the cross-sectional shape of the placement chamber 15 is also circular, and in this case, the placement cylinder is preferably a cylindrical structure. In order to save space and enhance the connection strength of the stylus pen, it is preferable to combine the placement cylinder with the touch portion to form a three-leaf structure, and in this case, when the housing 13 is also cylindrical, it is preferable to combine the housing 13 tangentially with the outside of the three-leaf structure in order to save space. At this time, the fingers inserted into the left accommodation chamber 11 and the right accommodation chamber 12 can be naturally closed together to facilitate writing, and the nib 23 positioned between the left accommodation chamber 11 and the right accommodation chamber 12 is eccentrically disposed with respect to the entire center line of the stylus. At the same time, the nib 23, the pen core 22, and the placement barrel for limiting excessive deflection of the expanded section 21 together define the rotational position of the nib 14.

It is understood that the pen tip 23 in this embodiment may be a conventional marker pen tip 23, a gel pen tip 23, a pen tip 23, or may be an unusual ball pen tip 23, a writing brush tip 23, a mark pen tip 23, or the like. Between the hollow cavity formed by the pen point 14 and the shell 13, an ink absorbing sponge tube can be assembled in the hollow cavity; can also be assembled into a neutral pen core tube or a ball pen core tube; a flexible ink reservoir may also be provided, where the ink reservoir is connected to the nib 23. For example, in one embodiment, the pen tip 23 is configured as a pen tip 23, which can be directly used after being matched with the through hole, and a flexible pen ink container can be assembled in the placing cavity 15 formed by the pen tip 14 and the housing 13, and the pen tip 23 and the pen ink container are connected through the through hole on the pen tip 14, so that the design configuration can be directly converted into a pen for use. In summary, the pen tip 23 of the present embodiment may be any type of pen tip 23, and a cartridge, a flexible ink cartridge, or an ink-absorbing sponge may be selectively inserted into the cavity according to the type of pen tip 23.

In one or more embodiments, the finger stall further comprises two finger stalls 3 capable of being sleeved on the finger, the finger stalls 3 are respectively matched with the left accommodating cavity 11 and the right accommodating cavity 12, and the finger stalls 3 are provided with vent holes 31. Between the two finger cuffs 3, a connecting band 32 is provided between the two finger cuffs 3 in order to avoid loss of one.

In one or more embodiments, a cap 4 is also included. The pen cap 4 is detachably connected with the housing 13, a pen clip 41 is arranged on the pen cap 4, and a hanging hole 42 is arranged on the pen clip 41 for convenient carrying.

The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the scope of the utility model, but to limit the utility model to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (7)

1. The finger pen with the thickened pen core is characterized by comprising a pen core (2) and a pen shell (1);

the pen shell (1) comprises a touch control part, wherein a left accommodating cavity (11) and a right accommodating cavity (12) for accommodating different fingers are formed in the touch control part;

the pen refill (2) comprises a pen refill tube, the pen refill tube comprises an expanded diameter section (21), and the expanded diameter section (21) is arranged on one side between the left accommodating cavity (11) and the right accommodating cavity (12) facing the back of the finger.

2. The pencil with the thickened pencil lead according to claim 1, wherein the pencil lead tube further comprises an arc-shaped section (22), the arc-shaped section (22) is communicated with one end of the diameter-expanding section (21) which faces away from openings of the left accommodating cavity (11) and the right accommodating cavity (12), the arc-shaped section (22) extends towards the position direction of the surface of the touch part corresponding to the bottoms of the left accommodating cavity (11) and the right accommodating cavity (12), a pencil point (23) is connected to the arc-shaped section (22), and an axis of the pencil point (23) is located on a central line between the left accommodating cavity (11) and the right accommodating cavity (12).

3. The finger pen with the thickened pen core according to claim 2, characterized in that the pen shell (1) comprises a shell (13) fixedly encircling the touch control part and a pen point (14) detachably connected with the shell (13), a through hole for the pen point (23) to pass through is formed in the pen point (14), when the pen point (14) is connected with the shell (13), the shell (13) and the pen point (14) form a cavity capable of holding the pen core (2), and the shell (13) and the touch control part clamp and fix the arc-shaped section (22).

4. A pen with a thickened pen core according to claim 3, characterized in that one side of the pen point (14) facing the outer shell (13) is a connecting part, a plurality of convex rings (141) are circumferentially arranged on the connecting part, one side of the outer shell (13) facing the pen point (14) is provided with a fixed ring groove (131) for accommodating the connecting part, and a clamping block (132) matched with the convex rings (141) is arranged in the fixed ring groove (131).

5. A pen with a thickened writing core according to claim 3, characterized in that a placing cylinder for placing the expanded section (21) is arranged between the housing (13) and the touch control part, and a placing cavity (15) for accommodating the expanded section (21) is arranged in the placing cylinder.

6. The finger pen with the thickened pen core according to claim 1, further comprising two finger sleeves (3) capable of being sleeved on the finger, wherein the finger sleeves (3) are respectively matched with the left accommodating cavity (11) and the right accommodating cavity (12), and vent holes (31) are formed in the finger sleeves (3).

7. A finger pen with a thickened pen core according to claim 3, characterized by further comprising a pen cap (4), wherein the pen cap (4) is detachably connected with the housing (13), a pen clip (41) is arranged on the pen cap (4), and a hanging hole (42) is arranged on the pen clip (41).