CN216001990U

CN216001990U - Switching structure of auxiliary shorthand pen

Info

Publication number: CN216001990U
Application number: CN202122255262.0U
Authority: CN
Inventors: 杨彪
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-03-11
Anticipated expiration: 2031-09-16

Abstract

The utility model provides a supplementary stenography pen's switching structure relates to drawing instrument technical field, has solved the lack that exists among the prior art and can assist the beginner to adopt the mode of writing and holding a pen to hold the switching structure, and then can use the stenography pen to carry out the technical problem of drawing. The device comprises a pen clamping part and a holding part, wherein the pen clamping part can extend into the holding part, the pen clamping part is detachably connected with the holding part, a stenograph can penetrate through the pen clamping part, and the pen clamping part and the holding part are connected and can clamp the stenograph; the hand holding part can be held by a hand of a person, and the sketch pen is located below the palm of the hand of the person.

Description

Switching structure of auxiliary shorthand pen

Technical Field

The utility model belongs to the technical field of drawing instrument technique and specifically relates to a switching structure of supplementary sketch pen is related to.

Background

Currently, painters often use a stylus to draw. When drawing a line with a lateral peak, a pen-holding method is generally used for drawing, and the pen-holding method is difficult for beginners to grasp.

The applicant has found that the prior art has at least the following technical problems:

in prior art, lack an supplementary switching structure, can make the beginner adopt the mode of writing holding the pen to hold switching structure, can use the sketch pen to draw, thereby can draw out the side peak lines.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary shorthand pen's switching structure to what exist among the solution prior art lacks one kind and can assist the beginner to adopt to write and hold the mode of pen and hold switching structure, and then can use the shorthand pen to carry out the technical problem of drawing. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a switching structure of supplementary sketch pen, including pressing from both sides a portion and holding portion, wherein, press from both sides a portion can stretch into in the holding portion and press from both sides a portion with the detachably connected of holding portion, the sketch pen can pass press from both sides a portion, press from both sides a portion and the both connections of holding portion can press from both sides the sketch pen;

the hand holding part can be held by a hand of a person, and the sketch pen is located below the palm of the hand of the person.

Optionally, hold portion includes barrel portion, handheld portion and connecting portion, the side of barrel portion with the terminal surface transitional coupling of handheld portion, the terminal surface of connecting portion with another terminal surface transitional coupling of handheld portion, press from both sides a portion can stretch into in the barrel portion just press from both sides a portion with barrel portion threaded connection.

Optionally, a first through hole is formed in the column portion, an internal thread is formed in the inner wall of the first through hole, the pen clamping portion can extend into the first through hole, and the pen clamping portion is in threaded connection with the first through hole.

Optionally, the first through hole includes a first connection hole and a second connection hole, ends of the first connection hole and the second connection hole are fixedly connected, and a diameter of the second connection hole gradually decreases along a direction away from the first connection hole.

Optionally, the connecting rod is detachably connected with the connecting part.

Optionally, an inwardly recessed threaded hole is formed in the end face of the connecting rod, a threaded column is arranged on the connecting portion, and the threaded column is in threaded connection with the threaded hole.

Optionally, a second through hole is formed in the pen clamping portion, and the pen clamping portion can penetrate through the second through hole; an external thread is arranged on the outer side wall of the pen clamping portion, and the pen clamping portion is in threaded connection with the holding portion.

Optionally, the pen clamping portion comprises a first cylindrical section, a second cylindrical section and a clamping section, the ends of the first cylindrical section and the second cylindrical section are fixedly connected, the clamping section is fixedly connected with the other end of the second cylindrical section, and the first cylindrical section, the second cylindrical section and the clamping section are communicated with each other.

Optionally, the first cylindrical section has an outer diameter greater than an outer diameter of the second cylindrical section.

Optionally, the clamping section comprises a plurality of clamping pieces, the end portions of all the clamping pieces are connected to the end portion of the second cylindrical section, all the clamping pieces are distributed along the circumferential direction of the second cylindrical section, and a space is formed between every two adjacent clamping pieces;

all the clamping pieces can be bent in the direction of the center of the clamping section.

The utility model provides a pair of supplementary literary sketch pen's switching structure, stretch into the pen holder portion earlier and the nib is located the outside of pen holder portion, stretch into the pen holder portion with the literary sketch pen again in hand, press from both sides the in-process of pen holder portion stretching into hand, can press from both sides the literary sketch pen, when using, the staff can adopt the mode of holding the pen to hold the hand, make the literary sketch pen be located the palm of the staff below, and is both convenient, can reach the effect of drawing when holding a method with holding the stick again, with the switching structure is held to the mode that can assist the beginner to adopt to hold the pen of solving the existence among the prior art, and then can use the literary sketch pen to carry out the technical problem of drawing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a connection rod of an adapter structure of an auxiliary shorthand pen according to an embodiment of the present invention, the connection rod being a long rod;

fig. 2 is a schematic structural view of the other side surface of the connection rod of the switching structure of the auxiliary sketch pen provided by the embodiment of the invention, which is a long rod;

fig. 3 is a schematic structural view of a connection rod of an adapter structure of an auxiliary shorthand pen according to an embodiment of the present invention, which is a short rod;

fig. 4 is a schematic structural view of the other side surface of the short rod of the connecting rod of the switching structure of the auxiliary sketch pen provided by the embodiment of the invention;

fig. 5 is a schematic structural view of a pen clamping portion of an adapter structure of an auxiliary shorthand pen according to an embodiment of the present invention;

fig. 6 is a schematic structural view of another side surface of the pen clamping part of the adapter structure of the auxiliary stenography pen according to the embodiment of the present invention;

fig. 7 is a schematic structural view of another side surface of the pen clamping portion of the adapter structure of the auxiliary stenography pen according to the embodiment of the present invention;

fig. 8 is a schematic structural view of another side surface of the pen clamping portion of the adapter structure of the auxiliary stenography pen according to the embodiment of the present invention;

fig. 9 is a schematic structural view of a grip portion of an adapter structure of an auxiliary stylus according to an embodiment of the present invention;

fig. 10 is a schematic structural view of another side of the grip portion of the adapter structure of the auxiliary stylus according to the embodiment of the present invention;

fig. 11 is a schematic structural view of another side of the grip portion of the adapting structure of the auxiliary stylus according to the embodiment of the present invention;

fig. 12 is a schematic structural view of another side of the grip portion of the adapter structure of the auxiliary stylus according to the embodiment of the present invention;

fig. 13 is a schematic structural view of another side of the grip portion of the adapter structure of the auxiliary stylus according to the embodiment of the present invention;

fig. 14 is a schematic structural view of a connecting rod of an adapter structure of an auxiliary writing pen according to an embodiment of the present invention;

FIG. 15 is a schematic structural diagram of an adapter structure for holding an auxiliary stylus by a human hand;

FIG. 16 is a schematic structural diagram of an alternative adapter structure for holding an auxiliary stylus by a human hand;

in the figure 1, a pen clamping part; 11. a second through hole; 12. a first cylindrical section; 13. a second cylindrical section; 14. a clamping section; 141. a clamping piece; 2. a hand-held portion; 21. a cylindrical portion; 211. a first through hole; 2111. a first connection hole; 2112. a second connection hole; 22. a hand-held portion; 23. a connecting portion; 231. a threaded post; 3. a connecting rod; 31. a threaded bore.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like are used in an orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is also to be understood that the terms "mounted", "connected" and "connected", unless expressly specified or limited otherwise, are intended to be interpreted broadly, as meaning either a fixed connection or a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

Example 1:

the utility model provides a switching structure of auxiliary stenography pen, including pen holder 1 and holding portion 2, wherein, pen holder 1 can stretch into holding portion 2 and pen holder 1 and holding portion 2 can be dismantled and connected, the stenography pen of convenient change, the stenography pen can pass pen holder 1, pen holder 1 and holding portion 2 connect and can press from both sides the stenography pen;

the hand holding part 2 can be held by a human hand, and the stenograph is positioned below the palm of the hand. The utility model provides a pair of supplementary literary sketch pen's switching structure, stretch into the pen of shorthand earlier and press from both sides in pen portion 1 and the nib is located the outside of pressing from both sides pen portion 1, stretch into in hand portion 2 with the pen of shorthand writing again, press from both sides pen portion 1 in the in-process of stretching into hand portion 2, can press from both sides the literary sketch pen, when using, the staff can adopt the mode of writing holding the pen to hold the portion of holding, make the literary sketch pen be located the palm of staff below, and is both convenient, can reach the effect of drawing when holding a method with holding the stick type again, hold switching structure with the mode that lacks one kind and can assist the beginner to adopt to write to hold the pen among the solution prior art, and then can use the literary sketch pen to carry out the technical problem of drawing.

Example 2:

as an optional implementation manner, the grip portion 2 includes a column portion 21, a handheld portion 22 and a connecting portion 23, the column portion 21 and the handheld portion 22 are fixedly connected, a side surface of the column portion 21 is transitionally connected with an end surface of the handheld portion 22, the connecting portion 23 is fixedly connected with the handheld portion 22, an end surface of the connecting portion 23 is transitionally connected with another end surface of the handheld portion 22, the pen clamping portion 1 can extend into the column portion 21, the pen clamping portion 1 is in threaded connection with the column portion 21, and the pen clamping portion 1 extends into the column portion 21 by rotating, and meanwhile, the two are connected.

As an optional embodiment, a first through hole 211 is formed in the column part 21, an inner wall of the first through hole 211 is provided with an internal thread, an outer side wall of the pen clamping part 1 is provided with an external thread, the pen clamping part 1 can extend into the first through hole 211 and the pen clamping part 1 is in threaded connection with the first through hole 211, and the external thread on the pen clamping part 1 can be in threaded connection with the internal thread on the first through hole 211.

As an alternative embodiment, the first through hole 211 includes a first connection hole 2111 and a second connection hole 2112, the ends of the first connection hole 2111 and the second connection hole 2112 are fixedly connected, and the diameter of the second connection hole 2112 is gradually reduced along a direction away from the first connection hole 2111, that is, it may be a truncated cone structure, in order to clamp the jotting pen, and the nib of the jotting pen extends from the port of the first connection hole 2111 and from the port of the second connection hole 2112.

Example 3:

as an optional embodiment, a connecting rod 3 is further included, and the connecting rod 3 is detachably connected with the connecting part 23. The connecting rod 3 can be a long rod or a short rod, and the long rod or the short rod can be arranged on the connecting part 23 according to the requirement of a user.

As an alternative embodiment, an end surface of the connecting rod 3 is provided with an inwardly recessed threaded hole 31, the connecting portion 23 is provided with a threaded post 231, the threaded post 231 is in threaded connection with the threaded hole 31, and the end surface of the connecting rod 3 can be abutted against the end surface of the connecting portion 23.

Example 4:

as an alternative embodiment, a second through hole 11 is provided in the pen clamping portion 1, the pen clamping portion 1 can pass through the second through hole 11, the pen clamping portion 1 includes a first cylindrical section 12, a second cylindrical section 13 and a clamping section 14, ends of the first cylindrical section 12 and the second cylindrical section 13 are fixedly connected, the clamping section 14 is fixedly connected with the other end of the second cylindrical section 13, the first cylindrical section 12, the second cylindrical section 13 and the clamping section 14 are communicated with each other, and a pen point of the stenograph sequentially passes through the first cylindrical section 12, the second cylindrical section 13 and the clamping section 14 and passes through the clamping section 14.

As an alternative embodiment, the outer diameter of the first cylindrical section 12 is larger than the outer diameter of the second cylindrical section 13, the outer diameter of the first cylindrical section 12 is larger than the inner diameter of the first through hole 211, the outer diameter of the second cylindrical section 13 is smaller than the inner diameter of the first through hole 211, the clamping section 14 and the second cylindrical section 13 can extend into the first through hole 211, and due to the structural design of the second connecting hole 2112, when the clamping section 14 extends into the second connecting hole 2112, the clamping section 14 retracts, so that the stylus can be clamped.

As an alternative embodiment, the clamping section 14 includes a plurality of clamping pieces 141, ends of all the clamping pieces 141 are connected to ends of the second cylindrical section 13, all the clamping pieces 141 are distributed along the circumferential direction of the second cylindrical section 13, and a space is present between two adjacent clamping pieces 141; when the clamping section 14 extends into the second coupling hole 2112, all the clamping pieces 141 are bent toward the center of the clamping section 14 by being pressed by the second coupling hole 2112, thereby clamping the stylus pen.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An adapter structure of an auxiliary shorthand pen is characterized by comprising a pen clamping part (1) and a hand holding part (2), wherein,

the pen clamping part (1) can extend into the holding part (2), the pen clamping part (1) is detachably connected with the holding part (2), a stenograph can penetrate through the pen clamping part (1), and the pen clamping part (1) and the holding part (2) are connected and can clamp the stenograph;

the hand holding part (2) can be held by a hand of a person, and the sketch pen is located below the palm of the hand of the person.

2. The switching structure of an auxiliary shorthand pen according to claim 1, wherein the grip portion (2) comprises a cylinder portion (21), a handheld portion (22) and a connecting portion (23), a side surface of the cylinder portion (21) is in transitional connection with an end surface of the handheld portion (22), an end surface of the connecting portion (23) is in transitional connection with another end surface of the handheld portion (22), the pen clamping portion (1) can extend into the cylinder portion (21), and the pen clamping portion (1) is in threaded connection with the cylinder portion (21).

3. The switching structure of the auxiliary shorthand pen according to claim 2, wherein the cylindrical portion (21) is provided with a first through hole (211), an inner wall of the first through hole (211) is provided with an internal thread, the pen holder (1) can extend into the first through hole (211), and the pen holder (1) is in threaded connection with the first through hole (211).

4. The switching structure of an auxiliary shorthand pen according to claim 3, wherein the first through hole (211) comprises a first connection hole (2111) and a second connection hole (2112), ends of the first connection hole (2111) and the second connection hole (2112) are fixedly connected, and a diameter of the second connection hole (2112) is gradually reduced in a direction away from the first connection hole (2111).

5. The adapting structure of an auxiliary jotting pen according to claim 2, further comprising a connecting rod (3), wherein the connecting rod (3) is detachably connected to the connecting part (23).

6. The adapter structure of an auxiliary shorthand pen according to claim 5, wherein an inwardly recessed threaded hole (31) is provided on an end surface of the connection rod (3), a threaded post (231) is provided on the connection portion (23), and the threaded post (231) is in threaded connection with the threaded hole (31).

7. The switching structure of auxiliary shorthand writing pen according to claim 1, wherein the pen clamping part (1) is provided with a second through hole (11), and the pen clamping part (1) can pass through the second through hole (11); the outer side wall of the pen clamping part (1) is provided with an external thread, and the pen clamping part (1) is in threaded connection with the holding part (2).

8. The adapter structure of an auxiliary shorthand pen according to claim 1 or 7, wherein the pen clamping portion (1) comprises a first cylindrical section (12), a second cylindrical section (13) and a clamping section (14), the ends of the first cylindrical section (12) and the second cylindrical section (13) are fixedly connected, the clamping section (14) is fixedly connected with the other end of the second cylindrical section (13), and the first cylindrical section (12), the second cylindrical section (13) and the clamping section (14) are communicated with each other.

9. The adapter structure of an auxiliary pen according to claim 8, wherein the outer diameter of the first cylindrical section (12) is larger than the outer diameter of the second cylindrical section (13).

10. The relay structure of an auxiliary jotting pen according to claim 8, wherein said grip section (14) comprises a plurality of grip pieces (141), ends of all said grip pieces (141) are connected to ends of said second cylindrical section (13), all said grip pieces (141) are distributed along a circumferential direction of said second cylindrical section (13), and a space is provided between adjacent two of said grip pieces (141);

all the clamping pieces (141) can be bent in the direction of the center of the clamping section (14).