CN219405943U - Finger pen with cover plate mounting structure - Google Patents

Abstract

The utility model provides a stylus with a cover plate mounting structure. Solves the problem that the prior replaceable pen refill refers to the inconvenient replacement of the pen refill. The utility model comprises the following steps: the cover plate is provided with a first buckling end and a second buckling end; the pen comprises a pen body, wherein the pen body is provided with a mounting groove for mounting a cover plate, a containing groove for mounting a pen refill is formed in the bottom of the mounting groove, one end of the containing groove penetrates through the pen body, a finger hole is formed in one end of the pen body inwards, the pen body is further provided with a connecting end and a third buckling end, and the third buckling end is buckled with the second buckling end; the pen point fixing piece is detachably connected with the connecting end; when the pen point fixing piece is connected with the connecting end, the first buckling end is buckled with the pen point fixing piece, and when the pen point fixing piece is separated from the connecting end, the pen point fixing piece is separated from the first buckling end. The utility model has the advantages of convenient disassembly and assembly, simple structure, compact and beautiful appearance, etc.

Description

Finger pen with cover plate mounting structure

Technical Field

The utility model relates to the technical field of stationery, in particular to a stylus with a cover plate mounting structure.

Background

The writing pen on the market at present uses a mode of pinching a pen holder to write, and the pen control mode has the following problems: 1. it is difficult to precisely 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 make the fonts attractive, people often spend a great deal of time and effort learning and practicing writing. 2. When writing by using the stationery pen on the market at present, the spirit needs to be concentrated, and the user can hardly pay out the energy to think about other things, so that the user is very worry about writing. 3. When writing by using the existing stationery pen in the market, because the pen is accurately and clearly 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 view of the above problems, a pen refill replaceable finger pen structure is disclosed in chinese patent publication No. CN203995226U, which can be written by a single finger pen, and the pen refill can be replaced without discarding the entire finger sleeve after the ink is used up, but in this patent document, the pen refill is located in a curved tube section, and friction is easily generated between the pen refill and the inner wall of the tube section when the pen refill is disassembled or assembled, making the disassembly and assembly inconvenient.

Disclosure of Invention

The utility model aims to provide a finger pen which is convenient for replacing a pen core, so that the disassembly and assembly processes of the pen core are simpler and more convenient.

The utility model is realized by the following technical scheme:

a stylus having a cover mounting structure, comprising:

the cover plate is provided with a first buckling end and a second buckling end;

the pen comprises a pen body, wherein the pen body is provided with a mounting groove for mounting a cover plate, the mounting groove is provided with a containing groove for mounting a pen core from the bottom of the groove, the pen body is internally provided with a finger hole from one end, the pen body is further provided with a connecting end and a third buckling end, the third buckling end is buckled with the second buckling end, and the containing groove penetrates through the connecting end;

the pen point fixing piece is detachably connected with the connecting end;

when the pen point fixing piece is connected with the connecting end, the first buckling end is buckled with the pen point fixing piece, and when the pen point fixing piece is separated from the connecting end, the pen point fixing piece is separated from the first buckling end.

Preferably, the connecting end is provided with an avoidance groove, the avoidance groove is connected with the accommodating groove, and the avoidance groove is used for accommodating the first buckling end.

Preferably, the pen point fixing part is connected with the connecting end through threads.

Preferably, referring to fig. 1, a slot is formed on a slot wall at one end of the mounting slot to form the third fastening end.

Preferably, referring to fig. 6, the mounting groove penetrates to one end of the pen body, and the end is provided with a fastening groove inwards to form the third fastening end.

Preferably, the groove wall surfaces of the two sides of the installation groove, which are positioned in the extending direction of the installation groove, are perpendicular to the groove bottom surface.

Preferably, the groove wall surfaces of the two sides of the mounting groove, which are positioned in the extending direction of the mounting groove, form an included angle with the groove bottom, the inner surface of the cover plate is an arc surface, and when the refill is mounted in the accommodating groove, the center line of the refill coincides with the corresponding center line of the arc surface.

Preferably, the groove wall surfaces at two sides of the installation groove in the extending direction of the installation groove form an included angle with the groove bottom, and when the finger is matched in the finger hole, the central line of the finger coincides with the intersection line of the groove wall surfaces at two sides after the extension.

Preferably, two limiting raised strips are arranged on the inner surface of the cover plate, and the edges of the limiting raised strips correspond to the edges of the two sides of the notch of the accommodating groove.

Preferably, a flexible sheath is arranged in the finger hole, a vent hole is formed in the pen body, a vent hole is formed in the flexible sheath, and the vent hole are corresponding in position and are communicated with each other.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

according to the finger pen with the cover plate mounting structure, the cover plate and the pen body are fixed in a buckling mode, so that the finger pen is convenient to disassemble and assemble, when the cover plate is disassembled, the pen point fixing piece is disassembled firstly, then the cover plate can be disassembled easily, the cover plate disassembling process is convenient, and the disassembling efficiency is relatively high.

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 cross-sectional view of a stylus according to an embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1;

FIG. 3 is a schematic cross-sectional view of a cover plate according to an embodiment of the present utility model;

FIG. 4 is a schematic view of the bottom structure of FIG. 1;

fig. 5 is a schematic structural diagram of a pen body according to an embodiment of the present utility model;

FIG. 6 is a schematic cross-sectional view of another stylus according to an embodiment of the present utility model;

FIG. 7 is a schematic cross-sectional view of another cover plate according to an embodiment of the present utility model;

FIG. 8 is a schematic view of the bottom structure of FIG. 6;

fig. 9 is a schematic structural view of another pen body according to an embodiment of the present utility model;

FIG. 10 is a schematic cross-sectional view of a pen body according to an embodiment of the present utility model;

FIG. 11 is a schematic cross-sectional view of a stylus according to an embodiment of the present utility model;

FIG. 12 is a schematic view of a stylus according to an embodiment of the present utility model;

FIG. 13 is a schematic view of a stylus according to an embodiment of the present utility model;

FIG. 14 is a schematic view of a stylus according to an embodiment of the present utility model;

fig. 15 is a schematic cross-sectional structure of fig. 14.

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

1-cover plate, 11-first buckling end, 12-second buckling end, 2-pen cap, 3-pen body, 31-connecting end, 32-third buckling end, 33-mounting groove, 34-containing groove, 35-avoiding groove, 36-vent, 4-pen point fixing piece, 5-finger hole, 6-flexible sheath, 61-vent hole, 7-pen core, 8-pen clip and 9-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.

Examples

In one embodiment of the pen with the cover plate 1 mounting structure provided in this embodiment, please refer to fig. 1 to 10, the pen includes a cover plate 1, a pen body 3, a pen core 7 and a pen head fixing member 4; the cover plate 1 is provided with a first buckling end 11 and a second buckling end 12; the pen body 3 is provided with a mounting groove 33 for mounting the cover plate 1, a containing groove 34 for mounting the pen core 7 is formed in the bottom of the mounting groove 33, the pen body 3 is also provided with a connecting end 31 and a third buckling end 32, the containing groove 34 penetrates through the connecting end 31, and the third buckling end 32 is buckled with the second buckling end 12; the pen point fixing piece 4 is detachably connected with the connecting end 31, and a through hole for passing through the pen point of the pen core 7 is formed in the pen point fixing piece 4; when the pen point fixing member 4 is connected with the connecting end 31, the first buckling end 11 is buckled with the pen point fixing member 4, and when the pen point fixing member 4 is separated from the connecting end 31, the pen point fixing member 4 is separated from the first buckling end 11.

Specifically, the entire pen body 3 is in a variable-diameter cylinder shape with a small end and a large end, and the finger hole 5 is opened from the end face of the larger end; the smaller end of the pen body 3 is provided with a connecting end 31, the connecting end 31 is cylindrical, the connecting end 31 is provided with a avoidance hole along the axis of the connecting end 31 for passing through the pen point part of the pen core 7, and the outer wall of the connecting end 31 is provided with external threads; the pen point fixing piece 4 is sleeved on the connecting end 31, an internal thread matched with the external thread is formed in the pen point fixing piece 4, and an avoidance port communicated with the accommodating groove 34 is formed in the pen point fixing piece 4 and used for passing through the pen point of the pen core 7; the mounting groove 33 is formed in the outer wall of the pen body 3, the width of a notch of the mounting groove 33 is slightly larger than the diameter of the cross section of the pen core 7, and one end of the mounting groove 33 is positioned on the connecting end 31; the containing groove 34 is formed at the bottom of the mounting groove 33, the width of the notch of the containing groove 34 is slightly larger than the diameter of the cross section of the pen core 7, and one end of the containing groove 34 is communicated with the avoiding hole so that the pen point of the pen core 7 can be exposed out of the pen body 3; the second buckling end 12 of the cover plate 1 is buckled and connected with the third buckling end 32 on the pen body 3, and the first buckling end 11 of the cover plate 1 is positioned in the mounting groove 33; when the pen point fixing member 4 is screwed down, the first fastening end 11 of the cover plate 1 can be fixed, that is, the pen point fixing member 4 will press the first fastening end 11 of the cover plate 1 to form limit fixing.

When the pen core 7 is replaced, the pen core fixing piece 4 is unscrewed from the pen body 3, the first buckling end 11 of the cover plate 1 can be separated from the pen core fixing piece 4, at the moment, the cover plate 1 is connected with the third buckling end 32 of the pen body 3 only through the second buckling end 12, the second buckling end 12 is detached from the third buckling end 32, the cover plate 1 can be detached from the pen body 3, and then the pen core 7 in the accommodating groove 34 can be conveniently replaced freely.

Because the connection relationship between the cover plate 1 and the pen body 3 in the embodiment is a buckling relationship, the cover plate 1 and the pen body 3 can be conveniently disassembled; and the connection relation of the cover plate 1 and the pen point fixing piece 4 is also a buckling relation, and the separation and the installation between the pen point fixing piece 4 and the cover plate 1 can be easily realized after the pen point fixing piece 4 and the pen body 3 are separated, so that the whole process of disassembly and assembly is simple, labor-saving and high in efficiency, and great convenience is brought to the replacement process of the pen core 7.

The second fastening end 12 of the cover plate 1 may be disposed in the mounting groove 33 or outside the mounting groove 33.

In some embodiments, after the cover 1 is assembled, the second fastening end 12 of the cover 1 is disposed in the mounting groove 33, referring to fig. 1 and 5, a slot is formed in the groove wall of the end portion of the mounting groove 33 near the larger end of the pen body 3, and the structure of the pen body 3 corresponding to the slot is used as the third fastening end 32.

In some embodiments, the second fastening end 12 of the cover plate 1 is disposed outside the mounting groove 33, referring to fig. 6 to 9, the mounting groove 33 penetrates the larger end of the pen body 3; the pen body 3 is provided with a buckling groove inwards from the end face of the larger end of the cover plate 1, and the structure of the pen body 3 corresponding to the buckling groove is used as a third buckling end 32.

Specifically, the larger end of the pen body 3 is provided with a notch from the end surface thereof to form a buckling groove, the buckling groove is communicated with the mounting groove 33, the bottom of the buckling groove forms an included angle with the length direction of the pen body 3, and the buckling groove, the mounting groove 33 and the baffle plate together form a third buckling end 32.

In some embodiments, in order to facilitate the fastening of the cover plate 1 to the nib fixing member 4, referring to fig. 5 and 9, the connecting end 31 is provided with a avoiding groove 35 in a direction toward the inlet of the finger hole 5, and the avoiding groove 35 is mutually communicated with the mounting groove 33 and the receiving groove 34, and the avoiding groove 35 is mainly used for receiving the first fastening end 11 of the cover plate 1.

It will be appreciated that the pen body 3 or the cover plate 1 is not provided with pores specially for maintaining the air pressure inside the pen core 7, because the joint between the cover plate 1 and the pen body 3 is usually provided with gaps which can just serve as pores, and the gaps have the function of adjusting the air pressure inside the pen core 7, the mounting groove 33 and the containing groove 34. If the splice can be made very accurate during the later production, when can avoid the splice to appear leaking gas phenomenon completely, also only need on pen body 3 or apron 1 newly add one be used for maintaining the inside pore of pressure of refill 7 can to guarantee can go out the china ink smoothly.

In some embodiments, referring to fig. 2, the nib fixing member 4 is integrally in a shape of a top, a countersunk through hole is formed in the nib fixing member 4 along the position of the axis thereof, the countersunk through hole is communicated with one end of the accommodating groove 34, an internal thread is formed on the inner wall of the larger section of the countersunk through hole, the internal thread is adapted to the external thread of the connecting end 31, and the opening size of the smaller section of the countersunk through hole is adapted to the external circle size of the nib on the pen core 7.

In some possible embodiments, referring to fig. 1, a flexible sheath 6 is further included, the flexible sheath 6 being shaped to fit the finger hole 5. The setting of flexible sheath 6 can protect the finger on the one hand, improves the comfort level of writing, on the other hand can increase the frictional force of finger for finger hole 5 for cooperation between finger and the finger hole 5 is more firm, appears pointing the phenomenon that the pen drops when avoiding writing.

In some possible embodiments, the pen body 3 is provided with a plurality of ventilation holes 36, the ventilation holes 36 enable the finger holes 5 to be communicated with the space outside the pen body 3, so that ventilation of the finger holes 5 is mainly increased, and the phenomenon of air tightness in the finger holes 5 is prevented when long-time writing is performed, so that discomfort is caused, and meanwhile, when the finger holes 5 are matched with the sheath 6, the ventilation holes 36 also have the effect of releasing air pressure in the finger holes 5, so that the flexible sheath 6 is convenient to install and disassemble. It will be appreciated that the flexible sheath 6 is also provided with ventilation holes 61 at positions corresponding to the ventilation holes 36.

In order to facilitate wearing and hanging, in some embodiments, referring to fig. 3 or 7, a pen clip 8 is provided on an outer side wall of the cover plate 1, and a through hole is provided on the pen clip 8 to serve as a hanging hole 9.

The hanging hole 9 can be used as a hanging hole or used for threading a hanging rope, thereby being convenient for carrying the finger pen.

It will be appreciated that the location of the clip 8 in this embodiment is merely a preferred embodiment, and that in other embodiments the clip 8 may be disposed on the outer wall of the body 3.

In order to protect the pen tip on the pen core 7, in an embodiment, please refer to fig. 1 or 6, the pen further comprises a pen cap 2, wherein a plurality of protrusions are provided on the inner wall of the pen cap 2 along the circumferential direction, an annular protrusion is provided on the outer portion of the pen tip fixing member 4, and the pen cap 2 is connected with the pen tip fixing member 4 through the buckling relationship between the protrusions and the annular protrusion.

In order to prevent choking after the pen cap 2 is swallowed by mistake, in one embodiment, a through hole is formed in the pen cap 2.

In view of the foregoing, in one embodiment, referring to fig. 10, the groove wall surfaces of the installation groove 33 located at two sides of the extension direction of the installation groove 33 are perpendicular to the groove bottom surface.

In another embodiment, referring to fig. 11, the groove wall surfaces of the installation groove 33 located at two sides of the extending direction of the installation groove 33 form an included angle with the groove bottom surface.

It can be understood that when the groove wall surface and the groove bottom surface form an included angle, the facing direction of the groove wall surface is the direction away from the pen body 3, so that the cover plate 1 and the pen body 3 can be conveniently matched.

It will be appreciated that the width of the cover plate 1 may be equal everywhere or everywhere for the cover plate 1, whether the groove wall surface is perpendicular to the groove bottom surface or the groove wall surface forms an angle with the groove bottom surface. For example, in the case of vertical, the overall shape of the cover plate 1 may be configured in a fan shape or in a zigzag shape without affecting the free removal of the cartridge 7.

It can be understood that the docking modes of the cover plate 1 and the pen body 3 can be various, and can be generally divided into three types: the first type is to butt joint in a mode that the front width and the rear width of the cover plate 1 are consistent, and the butt joint modes can be divided into two different butt joint modes of right angle butt joint and inclined plane butt joint; the other type is to take a certain circle center as a base point to make a tangent plane with a fixed inclination angle for butt joint, at the moment, the width of the cover plate 1 often varies greatly, and the butt joint modes can be divided into two different butt joint modes of taking the center line of the pen core as a base line and taking the center line of the finger hole as a base line; the third type is that the non-fixed width and the non-fixed angle are butted under the premise of not influencing the free disassembly and assembly of the pen core 7, the butted mode does not have a fixed mode, and the width of the cover plate 1 is often greatly changed, so long as the normal function is not influenced, and the appearance is attractive and attractive.

In order to facilitate the placement and disassembly of the cartridge 7 without affecting the stability of the overall structure, in one embodiment, referring to fig. 11 to 13, the groove wall surfaces of the mounting groove 33 located at both sides of the extending direction of the mounting groove 33 form an included angle with the groove bottom, and the inner surface of the cover plate 1 is configured as an arc surface, and when the cartridge 7 is assembled in the receiving groove 34, the center line corresponding to the arc surface of the cover plate 1 coincides with the center line of the cartridge 7. It is worth noting that the center line corresponding to the arc surface of the inner surface of the cover plate 1 is the center line of the pen core 7, and the cross section of the cover plate 1 can be effectively widened and the toughness of the cover plate 1 can be enhanced by the arrangement.

In order to facilitate the placement and disassembly of the pen core 7 without affecting the stability of the overall structure, in another embodiment, referring to fig. 14, the groove wall surfaces of the mounting groove 33 located at both sides of the extending direction of the mounting groove 33 form an included angle with the groove bottom, and the intersection line of the two groove wall surfaces after the extending coincides with the finger hole center line and the pen point center line. This type of cover design has the added benefit of facilitating the placement of sensing-type components in the space on either side of the receptacle 34, so that this type of pen may have other types of additional functions, such as body temperature sensing, pulse sensing, remote sensing, etc., in addition to the basic writing function.

In this embodiment, referring to fig. 14 to 15, the slot width of the mounting slot 33 may be set to be large in practical implementation, and the corresponding width of the cover plate 1 needs to be set to be large, so that the cover plate 1 is softer, and the cover plate 1 is easier to stretch and deform after being mounted. To avoid this problem, it is further optimized to: at least two protrusions are arranged on the inner surface of the cover plate 1, and when the cover plate 1 is matched with the pen body 3, the protrusions are positioned in the notch of the mounting groove 33, and at the moment, the two protrusions are in contact with the groove walls on two sides of the extending direction of the mounting groove 33.

It should be noted that the protrusion may be strip-shaped, and its extending direction is parallel to the extending direction of the mounting groove 33; or may be block-shaped, with the arrangement direction thereof being parallel to the extending direction of the mounting groove 33.

The foregoing detailed description of the utility model has been presented for purposes of illustration and description, and it should be understood that the utility model is not limited to the particular embodiments disclosed, but is intended to cover all modifications, equivalents, alternatives, and improvements within the spirit and principles of the utility model.

Claims (10)

1. Finger pen with apron mounting structure, its characterized in that includes:

the cover plate (1) is provided with a first buckling end (11) and a second buckling end (12);

the pen comprises a pen body (3), wherein the pen body (3) is provided with a mounting groove (33) for accommodating a cover plate (1), the mounting groove (33) is provided with a containing groove (34) for mounting a pen core (7) from the bottom of the groove, the pen body (3) is internally provided with a finger hole (5) from one end, the pen body (3) is further provided with a connecting end (31) and a third buckling end (32), the third buckling end (32) is buckled with the second buckling end (12), and the containing groove (34) is communicated with the connecting end (31);

the pen point fixing piece (4) is detachably connected with the connecting end (31);

when the pen point fixing piece (4) is connected with the connecting end (31), the first buckling end (11) is buckled with the pen point fixing piece (4), and when the pen point fixing piece (4) is separated from the connecting end (31), the pen point fixing piece (4) is separated from the first buckling end (11).

2. The stylus with the cover plate mounting structure according to claim 1, wherein the connecting end (31) is provided with an avoidance groove (35), the avoidance groove (35) is connected with the accommodating groove (34), and the avoidance groove (35) is used for accommodating the first buckling end (11).

3. The stylus with the cover mounting structure according to claim 1, wherein the stylus tip holder (4) is screwed with the connection end (31).

4. The stylus with the cover plate mounting structure according to claim 1, wherein a slot is formed on a slot wall at one end of the mounting slot (33) to form the third fastening end (32).

5. The stylus with the cover plate mounting structure according to claim 1, wherein the mounting groove (33) penetrates to one end of the stylus body (3), and the end is internally provided with a buckling groove to form the third buckling end (32).

6. The stylus with the cover plate mounting structure according to claim 1, wherein the groove wall surfaces on both sides of the mounting groove (33) in the extending direction of the mounting groove (33) are perpendicular to the groove bottom surface.

7. The finger pen with the cover plate mounting structure according to claim 1, wherein groove wall surfaces on two sides of the mounting groove (33) in the extending direction of the mounting groove (33) form an included angle with the groove bottom, the inner surface of the cover plate is an arc surface, and when the pen core (7) is mounted in the accommodating groove (34), the center line of the pen core (7) coincides with the center line corresponding to the arc surface.

8. The finger pen with the cover plate mounting structure according to claim 1, wherein the groove wall surfaces on two sides of the mounting groove (33) in the extending direction of the mounting groove (33) form an included angle with the groove bottom, and when the finger is matched in the finger hole (5), the central line of the finger coincides with the intersection line of the groove wall surfaces on two sides after the extension.

9. The finger pen with the cover plate mounting structure according to claim 8, wherein two limiting raised strips are arranged on the inner surface of the cover plate (1), and the edges of the limiting raised strips correspond to the positions of the edges of the two sides of the notch of the accommodating groove (34).

10. The finger pen with the cover plate mounting structure according to claim 1, wherein a flexible sheath (6) is arranged in the finger hole (5), a vent hole (36) is formed in the pen body (3), a vent hole (61) is formed in the flexible sheath (6), and the vent hole (36) corresponds to the vent hole (61) in position and is communicated with the vent hole.