WO2024007300A1

WO2024007300A1 - Roll-type marking tool provided with movable writing end

Info

Publication number: WO2024007300A1
Application number: PCT/CN2022/104635
Authority: WO
Inventors: 刘保伸; 刘宥嘉
Original assignee: 刘保伸; 刘保宏; 刘宥嘉
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2024-01-11

Abstract

A roll-type marking tool provided with a movable writing end, said tool comprising: a rod assembly (10), which is a strip-type rod body having two ends; a positioning structure (30), which is formed by a strip having geometric shapes at two ends; and a movable roll body (50), which is annular and is composed of a flexible material that has two ends and can be stretched and bent, wherein one end (501) thereof is connected to the near end of the rod assembly, and the other end (502) thereof is connected to the near end of the positioning structure. One end of the movable roll body is connected to the near end of the rod assembly, and the other end of the movable roll body is connected to the near end of the positioning structure; when the rod assembly and the positioning structure rotate relative to one another, a roll-type closed space is formed by virtue of the movable roll body having the flexible feature of being bendable; a mechanism arranged on the exterior of one end of the positioning structure is sealed in the closed space, or the closed space of the movable roll body is opened to serve the purpose of marking writing.

Description

Movable roll-up marking tool with writing end

Technical field

The present invention relates to the structure of a marking tool, and in particular, to a writing end movable roll-up marking tool that is free of a pen cap and provides airtightness.

Background technique

At present, the writing instrument market is basically divided into two categories: solid marking tools (such as pencils) and liquid marking tools. The chemical pigments used in liquid marking tools are basically divided into four categories: oily, neutral, water-based, and volatile. Among them, except for oily chemical pigments, which are relatively stable, the other three types will volatilize over time after contact with the atmosphere. Therefore, in order to keep the liquid marking tools for a long time, the general liquid marking tools prevent the chemical pigments from volatilizing or To dry up, the pen cap is used to tightly close the writing end or an air-tight structure is added to the pen cap to prevent contact with the atmosphere outside the pen cap. However, pen caps are often lost, forgotten, damaged, inconvenient, etc., causing the writing tips of writing instruments to often dry up and become clogged, resulting in a huge waste situation, such as: volatile ink pens: markers , marker pens, whiteboard pens, paint pens, etc., as well as water-based ink pens, such as: signature pens, roller ball pens, color pens, highlighters, gel pens, fountain pens, fountain pens, fountain pens, etc., these pens If the pen cap is not closed in time during use, the pen will soon be in direct contact with the atmosphere for too long, resulting in undesirable phenomena such as poor writing, uneven color, or drying up and being unable to write. It is very necessary to develop a new type of marking tool due to the inconvenience of long-term use of the pen cap of these liquid marking tools, as well as the problems that the writing pen tip is in contact with the atmosphere and the pigment is easy to volatilize, dry out and become clogged.

Contents of the invention

In view of the shortcomings of the existing technology, the technical problem to be solved by the present invention is to provide a writing-end movable roll-up marking tool.

The writing-end movable roll-up marking tool provided by the present invention includes:

A rod body assembly, the whole rod body is in the shape of a strip and has two ends;

A certain positioning structure is composed of a strip with two geometric ends;

A movable roll body is made of annular and stretchable flexible material with two ends, one end of which is connected to the proximal end of the rod assembly, and the other end is connected to the proximal end of a positioning structure;

During assembly, the upper and lower rods of the rod assembly have built-in mark assemblies, and the connecting portion at one end of the positioning mechanism is connected to one end of the upper rod, while one end of the movable roll body is positioned in the hollow near the end of the lower rod using an emergency ring. In an appropriate position, the other end is positioned near one end of a positioning structure;

When in use, the present invention utilizes one end of the movable roll body to be connected to the proximal end of the rod assembly, and the other end of the movable roll body to be connected to the proximal end of the positioning structure. When the rod assembly and the positioning structure rotate relative to each other, the movable roll body can be used to It has the flexibility to be bent around, forming a roll-type closed space, and the marker tip installed outside one end of the positioning structure can be sealed in the closed space, or the closed space of the movable roll body can be opened for marking writing, so that liquid ink can be provided The pens do not need to be sealed with a pen cap to prevent the ink from evaporating and drying up for recording purposes.

Preferably, the second object of the present invention is to add a marker assembly. The marker assembly is composed of an ink tube with two ends and a marker nib. The ink tube functions as a mechanism or material that can store ink or liquid pigment. The carrier inside, the marker nib, is composed of ballpoint pen nibs, steel pen nibs, fiber pen nibs, animal brush nibs, fiber brush nibs and other marker nibs of the liquid ink system.

Preferably, the third object of the present invention is that the lower rod sleeves of the rod body assembly move with each other outside the positioning mechanism. The lower rod can be pulled straight to a specific position of the positioning mechanism, and then screwed on the end of the lower rod by using screws. On the thread of the writing pen, during the tightening process, the lower rod will twist the movable roll body to cover the writing pen tip and form a roll-type closed space.

Preferably, the fourth object of the present invention is that the lower rod of the rod assembly and the positioning mechanism can move each other with spiral rails, and the spiral rails can be designed as concave or convex spiral rails; the lower rod borrows the spiral rail to move between the positioning mechanism and After the rotation and advancement in the direction of the marker tip is completed, the movable roll body will be rotated into a closed space that can cover the marker tip.

Preferably, the fifth object of the present invention is to allow the lower rod to be positioned at a specific position of the positioning mechanism, and specially designed concave and convex buckle groups are provided at the near ends of the positioning mechanism to match it.

Preferably, the sixth object of the present invention is that in order to position the lower rod at a specific position of the positioning mechanism, an additional snap buckle assembly may be provided. The snap buckle assembly is composed of a pressing piece with two ends and an elastic member. It is composed of a body, and the movable buckle assembly is positioned on the near end of the lower rod, and one end of the pressing member is provided with a bump to locate the position of the lower rod on the positioning structure.

Preferably, the seventh object of the present invention is to use segmented tooth rails on the spiral rail of the positioning mechanism to reduce the friction of the tooth rails, so that the positioning mechanism can rotate more smoothly when rotating. The segmented tooth rails are The number of segments can be at least one or more as needed.

Preferably, the eighth object of the present invention; wherein the marker assembly is composed of an ink tube, a positioning structure with two ends, a geometric engaging structure and a marking pen tip, wherein the ink tube, the positioning structure, the engaging structure The three connected structures can be composed of independent parts, or they can be integrated into a single part to form a supplementary pen core, while retaining its structural purpose.

Preferably, the ninth object of the present invention is that the edge of each end of the movable roll body in an annular shape can be designed into a geometric convex structure, so as to be more firmly positioned in the appropriate position of the positioning structure and the rod assembly. .

Preferably, the tenth object of the present invention; wherein the movable roll has an annular end, and the wall thickness at one end is designed to extend from thick to thin to an appropriate place at the other end. This design mainly allows the closed space formed by the movable roll to It can be adjusted according to different needs.

Preferably, the eleventh object of the present invention; wherein the movable roll body is made of soft, elastic and stretchable rubber or rubber composite, plastic or plastic composite, latex or latex composite or other bendable and elastic Made of stretchable materials.

Preferably, the twelfth object of the present invention; wherein the marker nib is composed of a ballpoint pen nib of a liquid ink system, a steel pen nib, a fiber nib, an animal brush nib, a fiber brush nib and other marker nibs that can store liquid pigments. This It is beneficial to the multi-category development of the present invention.

Preferably, the thirteenth object of the present invention is that the ink tube functions as any mechanism or material that can store ink or liquid pigment, etc., and is placed inside it, which is beneficial to the diversified development of the present invention.

The invention also provides a writing-end movable roll-up marking tool, which includes:

A rod body assembly; each is hollow and consists of an upper rod and a lower rod with two ends and connected to each other, wherein at least one spiral rail is provided on the hollow inner wall of the rod body assembly;

A positioning mechanism: composed of a hollow tube with two geometric ends;

A movable roll body is a ring-shaped flexible structure with two ends that can be stretched and bent. One end is connected to one end of the lower rod, and the other end is connected to the near end of the positioning mechanism;

A turning mechanism is in the shape of a hollow groove with two ends, and the hollow groove provides the mark assembly to be positioned within it;

The writing-end movable roll-up marking tool uses one end of the movable roll body to connect with the connecting structure of one end of the lower rod of the rod assembly, and the other end of the movable roll body is connected to the joint at the near end of the positioning mechanism. When pushed and turned, When the mechanism is in operation, the rod assembly and the positioning mechanism will rotate relative to each other, and the movable roll body has the flexibility to be bent around, forming a roll-type closed space, and the marker pen tip at one end of the ink tube installed in the marker assembly of the positioning mechanism is closed In an airtight space, or by opening the airtight space of the movable roll body so that the marker tip protrudes from the core outlet of the lower rod and is exposed for recording purposes, the design of the present invention not only has a simple appearance, but also facilitates use and the development of diverse categories.

Preferably, the fifteenth object of the present invention; wherein at least one of the three parts such as the positioning mechanism, the turning mechanism or the ink tube is provided with a spiral rail, so that one or two of the parts can be used as a driving movable roll body. Produces confined space use.

Preferably, the sixteenth object of the present invention is that one end of the positioning mechanism is provided with a roughly geometric coupling structure, and the coupling structure is mainly used to fix one end of the movable roll body on one end of the positioning mechanism.

Preferably, the seventeenth object of the present invention; referring to the fourteenth object, wherein the upper rod and the lower rod are provided with a marking assembly in the hollow state, and the marking assembly can be matched with a liquid ink tube or a liquid pen refill or a liquid fiber ink tube. The ink tube is composed of a marker pen tip matched therewith, in which the ink tube functions as a mechanism or material capable of storing ink or liquid pigment, etc., and is placed therein, which is beneficial to the diversified development of the present invention.

Preferably, the eighteenth object of the present invention is: wherein one end of the movable roll body is positioned in a hollow shape at one end of the lower rod using an emergency ring.

Preferably, according to the nineteenth object of the present invention, a coil spring is inserted into one end of the positioning mechanism, which mainly allows the mark assembly to produce a reciprocating reset function.

Preferably, the twentieth object of the present invention; wherein the marking pen tip is composed of a ballpoint pen tip, a steel pen tip, a fiber pen tip, an animal brush tip, a fiber brush tip and other marking pen tips of a liquid ink system, so that the present invention can be used as a marking tool It has extremely wide application value.

Preferably, according to the twenty-first object of the present invention, the upper rod and the lower rod adopt a geometrically shaped middle connection as the joint, which is advantageous for the present invention to be applied to various marking tools with a simple appearance.

Preferably, the twenty-second object of the present invention; wherein the rod assembly is designed as a long rod with two ends and is hollow, and a coil spring is set at one end of the positioning mechanism of the writing assembly, and the long rod has a hollow inner wall It is also provided with at least one spiral rail. This design is mainly to optimize the reciprocating motion of the writing assembly and provide automatic pressing to promote the writing assembly.

Preferably, the twenty-third object of the present invention is that the radial direction of the rod assembly can be designed into circles, triangles, polygons, geometric shapes, etc., so as to facilitate the easy holding and multi-style development of the present invention.

Preferably, the twenty-fourth object of the present invention; wherein the finger gripping part of the rod assembly is designed with at least a protrusion that is beneficial to gripping or at least a depression that is beneficial to gripping. This design helps prevent fingers from sliding down to the pen tip. Blocking children's writing sight will also help some disabled people's learning and writing needs, which is extremely beneficial to the invention's ability to provide upright holding and multi-style development.

As mentioned above, the specific design objectives of the present invention have at least the following advantages:

1. The loss of the pen cap will not cause the ink on the pen tip to dry up and become unusable, thus avoiding the waste of earth resources. It is also very convenient.

2. The present invention has a simple structure and thin parts, so it is very conducive to the diversified design of writing instruments that pursue beautiful appearance.

3. The pen cap-free pen of the present invention can be applied to many categories, such as: volatile ink pens include marker pens, marker pens, whiteboard pens, paint pens, etc.; water-based pens include: signature pens, rollerball pens, color pens, and fluorescent pens. , gel pens, fountain pens, fountain pens, etc., so the application value is high.

4. The pen tip is coated with high airtightness to effectively isolate the atmosphere. It is simple to use, easy to produce, has few parts, and has the advantages of low price and high cost performance.

5. The present invention has a variety of structures that can be used in different categories of applications, has many options, and is beneficial to the development of trendy stationery.

6. Designed based on human body mechanics, it can be used by both the right and left hands, and prevents the fingers from sliding down to the pen tip and blocking children's writing sight. You can also use the index finger, middle finger, thumb to hold the pen, etc., or use other hand supports, which will Helps provide the learning and writing needs of some disabled people.

For detailed technical features of the present invention, please refer to the following drawings and detailed descriptions of the drawings.

Description of the drawings

Figure 1 is an exploded view of the first embodiment of the present invention;

Figure 2 is a cross-sectional view of the first embodiment of the present invention;

Figure 3 is a first schematic side view of some components of the first embodiment of the present invention;

Figure 4 is a second schematic side view of some components of the first embodiment of the present invention;

Figure 5 is a third schematic side view of some components of the first embodiment of the present invention;

Figure 6 is a schematic side cross-sectional view of the first embodiment of the present invention;

Figure 7 is a schematic side view of the first embodiment of the present invention;

Figure 8 is a partial cross-sectional view of the second embodiment of the present invention;

Figure 9 is a partial first schematic cross-sectional view from the side of the third embodiment of the present invention;

Figure 10 is a partial second schematic cross-sectional view from the side of the third embodiment of the present invention;

Figure 11 is a partial cross-sectional side view of the fourth embodiment of the present invention;

Figure 12 is a schematic side cross-sectional view of the fifth embodiment of the present invention;

Figure 13 is a schematic side view of a partially exploded cross-section of the sixth embodiment of the present invention;

Figure 14 is a schematic side cross-sectional view of the seventh embodiment of the present invention;

Figure 15 is a side view of the eighth embodiment of the present invention;

Figure 16 is a side view of the ninth embodiment of the present invention;

Figure 17 is a side view of the tenth embodiment of the present invention;

Figure 18 is a schematic side cross-sectional view of the eleventh embodiment of the present invention;

Figure 19 is a side appearance view of the eleventh embodiment of the present invention;

Figure 20 is a side appearance view of the twelfth embodiment of the present invention;

Figure 21 is a first exploded cross-section view from the side of the thirteenth embodiment of the present invention;

Figure 22 is a second exploded cross-section view from the side of the thirteenth embodiment of the present invention;

Figure 23 is a first schematic side cross-sectional view of the thirteenth embodiment of the present invention;

Figure 24 is a second schematic side cross-sectional view of the thirteenth embodiment of the present invention;

Figure 25 is a third schematic side cross-sectional view of the thirteenth embodiment of the present invention;

Figure 26 is a first schematic side cross-sectional view of the fourteenth and fifteenth embodiments of the present invention;

Figure 27 is a second schematic side cross-sectional view of the fourteenth and fifteenth embodiments of the present invention;

Figure 28 is a first side appearance view of the thirteenth, fourteenth and fifteenth embodiments of the present invention;

Figure 29 is a second appearance view from the side of the thirteenth, fourteenth and fifteenth embodiments of the present invention;

Figure 30 is a schematic side view of the thirteenth, fourteenth and fifteenth embodiments of the present invention;

Figure 31 is a side cross-sectional view of the sixteenth embodiment of the present invention;

Figure 32 is a side cross-sectional view of the seventeenth embodiment of the present invention;

Figure 33 is a schematic side cross-sectional view of the seventeenth embodiment of the present invention;

Figure 34 is a schematic side cross-sectional view of the eighteenth embodiment of the present invention;

Figure 35 is a schematic side cross-sectional view of the nineteenth embodiment of the present invention;

Figure 36 is a schematic side cross-sectional view of the twentieth embodiment of the present invention;

Figure 37 is a schematic side cross-sectional view of the twenty-first embodiment of the present invention;

Figure 38 is a partial side cross-sectional view of the twenty-second embodiment of the present invention;

Figure 39 is a first cross-sectional view of some components of the twenty-third embodiment of the present invention;

Figure 40 is a second cross-sectional view from the side of some components of the twenty-third embodiment of the present invention;

Figure 41 is a side cross-sectional view of some components of the twenty-fourth embodiment of the present invention;

Figure 42 is a side cross-sectional view of some components of the twenty-fifth embodiment of the present invention.

Figure 43 is a schematic side cross-sectional view of some components of the twenty-sixth embodiment of the present invention.

Figure 44 is a schematic side cross-sectional view of some components of the twenty-seventh embodiment of the present invention.

Figure 45 is a schematic side cross-sectional view of some components of the twenty-eighth embodiment of the present invention.

Figure 46 is a schematic side cross-sectional view of some components of the twenty-ninth and thirtieth embodiments of the present invention.

Figure 47 is a perspective view of the thirty-first embodiment of the present invention.

Figure 48 is a perspective view of the thirty-second embodiment of the present invention.

Figure 49 is a perspective view of the thirty-third embodiment of the present invention.

Figure 50 is a first schematic perspective view of the thirty-third embodiment of the present invention.

Figure 51 is a second schematic perspective view of the thirty-third embodiment of the present invention.

Figure 52 is a third schematic diagram of the thirty-third embodiment of the present invention.

Figure 53 is a fourth schematic diagram of the thirty-third embodiment of the present invention.

Figure 54 is a fifth schematic diagram of the thirty-third embodiment of the present invention.

Detailed ways

The technical means adopted by the present invention to achieve the intended invention purpose will be further described below with reference to the drawings and preferred embodiments of the present invention.

Please refer to FIGS. 1 to 6 . A first embodiment of the present invention provides a movable rolling-type marking tool with a writing end, including:

A rod body assembly 10 is composed of an upper rod 101 and a lower rod 102;

An upper rod 101 has two ends 1011 and 1012 in the shape of a hollow barrel 1013, and one end is provided with an engaging portion 1014;

The lower rod 102 has two

ends

1021 and 1022 in a hollow shape 1023, and one end 1022 is provided with a core hole 1024;

A marking assembly 20 is composed of an ink tube 203 with two

ends

201 and 202 and a positioning structure 30. The ink tube 203 functions as a mechanism that can store ink or provide liquid pigments etc. to be placed therein. This embodiment is The fiber pen and ink tube 204 is used as the ink storage function;

A positioning structure 30 is a geometric strip-shaped hollow tube 303 with two

ends

301 and 302. One end 301 is provided with a connecting portion 304. The positioning structure 30 can also be integrally formed with the ink tube 203 of the marking assembly 20, and an implementation The example is two independent individuals;

An engaging structure 40 is roughly in geometric shape and is provided with at least one slot 401 and a positioning ladder groove 402. The engaging structure 40 is mainly used for fixing one end of the movable roll body 50, and the engaging structure 40 and the positioning structure 30 and The ink tube 203 and other three parts can also be formed in one piece, but in one embodiment, they are three independent entities;

A movable roll 50 is in the form of a flexible annular structure 503 with two

ends

501 and 502 that can be bent. The movable roll 50 is made of a bendable and elastic material. The material can be soft and stretchable rubber or rubber. Made of composites, plastics, plastic composites, latex, latex composites or other bendable and stretchable materials;

A marker pen tip 60, the marker pen tip 60 can be composed of a liquid writing pen tip (for example, a liquid writing pen tip such as a ballpoint pen tip, a steel pen tip, a fiber pen tip, an animal brush tip, a fiber brush tip, and other pen tips that store liquid pigments, etc.), and an implementation Take fiber nib 601 as an example;

Please refer to the assembly state shown in Figures 2 to 7. First, please refer to Figure 2, in which the upper rod 101 of the rod assembly 10 has a hollow barrel shape 1013 and the hollow barrel 1023 of the lower rod 102 has a built-in mark assembly 20, and a positioning structure 30 The connecting portion 304 of one end 301 and the engaging portion 1014 of one end of the upper rod 101 are connected to each other. The engaging portion 1014 and the connecting portion 304 can respectively adopt structures such as tight fitting, buckling, locking, fitting, gluing, and fusion. The two are connected to each other. In this embodiment, locking is used as the method of connecting the two. An airtight rubber ring A can also be added between the two as needed to facilitate the upper rod 101 to be removed from the positioning structure 30 as needed. Finally, the ink tube 203 is replaced and locked in an airtight manner to prevent the ink pigment from volatilizing.

One end 501 of the movable roll body 50 is positioned at the appropriate position 1025 of the hollow 1023 at the proximal end 1022 of the lower rod 102 using the pressing ring Z, and the other end 502 is positioned on the positioning groove 402 of the engaging structure 40. The movable roll body 50 One end 501 can be integrally formed or separated from the pressing ring Z, and in this embodiment, it is separated; in addition, the pressing ring Z can also be tightly fitted, buckled, locked, nested, glued, fused or integrally formed, etc. The structure is placed at the appropriate position 1025 of the hollow 1023 at the proximal end 1022 of the lower rod 102. In this embodiment, the emergency ring Z adopts the method of separate tight fit and buckle to fix one end 501 of the movable roll body 50 at the appropriate position 1025 of the lower rod 102. On the other hand, the other end 502 of the movable roll body 50 and the engaging structure 40 can also be placed at an appropriate position of the engaging structure 40 by a tight fitting, snapping, locking, fitting, gluing, fusion or integrated molding structure. , while this embodiment adopts a separate tight-fitting method;

The action of the movable roll body 50 (see Figures 3 and 4) is to use the movable roll body 50 with a flexible annular structure 503 with two

ends

501 and 502 that can be bent and elastically stretched, and one end 501 of the movable roll body 50 is placed in the emergency ring. Z on the periphery, and then put the other end 502 on the appropriate part 402 of the coupling structure 40 for positioning, and connect the coupling structure 40 to one end 302 of the positioning structure 30 to position one end 501 of the movable roll body 50, where the coupling structure The positioning of the one end 302 of the positioning structure 30 can be by tight fitting, snapping, locking, fitting, gluing, fusion or integral molding. However, in this embodiment, it is fixed by separate tight fitting, in which the movable The edges of the two ends 501 and 502 of the roll body 50 can be designed as geometric flanges 504 to facilitate positioning;

Please refer to Figure 5. By means of the structural mechanism that the lower rod 102 and the positioning structure 30 can move each other and can be rotated S1, and by utilizing the structural characteristics of the movable roll 50 that can be bent and elastically stretched, a roll-type closed space B is formed, so that The writing pen tip 60 is enclosed in the airtight space B, or the airtight space B in which the movable roll body 50 is rolled out;

Please refer to Figures 6 and 7. Through the movable mechanism design, the marking pen tip 60 of the present invention has a rolling and closing function that can be sealed or stretched out to open. Pens that provide liquid ink do not need to use a pen cap to seal, which can prevent the ink from evaporating and drying up. The main purpose of this example is to describe the use after being left for a long time.

Please refer to FIG. 8 , which is a writing-end movable roll-up marking tool provided by a second embodiment of the present invention; the lower rod 102 of the rod assembly 10 and the positioning structure 30 can be moved mutually by moving the lower rod 102 of the rod assembly 10 to the positioning structure 30 . After the rod 102 is pulled straight to a specific position of the positioning structure 30, the screw thread 305 is then used to tighten the screw thread 1026 added at one end 1021 of the lower rod 102. During the tightening process, the lower rod 102 and the positioning structure 30 will The movable roll body 50 is twisted to cover the writing pen tip 60 to form a roll-type closed space B, so that the air-tight effect is produced there and the ink of the writing pen tip 60 is prevented from evaporating and drying up there.

As shown in the third embodiment shown in Figures 9 and 10, the mutual movement of the lower rod 102 of the rod assembly 10 and the positioning structure 30 can be mutually provided with spiral rails, and the spiral rails can be designed as concave or convex spiral rails. In this embodiment, the convex spiral rail D is designed to rotate in conjunction with the concave spiral rail D1 of the lower rod 102; the convex spiral rail D is used to allow the lower rod 102 to rotate toward the writing tip 60 on the positioning structure 30 after completion. , the movable roll body 50 will be twisted to form a roll-type sealed space B that can cover the writing pen tip 60, so that the place will have an airtight effect, thereby preventing the writing pen tip 60 ink from evaporating and drying up;

In addition, in order to allow the lower rod 102 to have the function of being positioned at a specific position of the positioning structure 30, the concave and convex buckle groups E1 and E2 are specially designed, and the concave and convex buckle groups E1 and E2 are respectively provided at the proximal ends 301 and 301 of the positioning structure 30. 302 and the lower rod 102 are matched with them. When the lower rod 102 is moved to the position of the concave and convex buckle group E1, the lower rod 102 will be stuck on the convex buckle group E1 (as shown in Figure 9). At this time, the movable roll The body 50 is in the open state before it is rolled out of the enclosed space B; when the lower rod 102 unscrews toward the writing pen tip 60 and moves to the position of the convex buckle group E2 (as shown in Figure 10), the movable roll body 50 will be stretched and twisted. The roll-type sealed space B is drawn out to cover the writing pen tip 60 to create an airtight effect there, thereby preventing the liquid ink of the writing pen tip 60 from evaporating and drying up there.

As shown in the fourth embodiment of Figure 11, in which the spiral rail D of the positioning structure 30 is provided, a segmented rack D2 can be used to reduce the friction of the rack, making the positioning structure 30 smoother when rotating. The number of segments of the segmented rack D2 can be one or more as needed.

Please refer to FIG. 12 , which is a movable roll-up marking tool with a writing end provided in the fifth embodiment of the present invention; in order to allow the roll-shaped closed space B formed by the movable roll body 50 to securely cover the writing pen tip 60 , in addition to designing the concave and convex buckle groups E1 and E2, a set of movable buckle assemblies F can also be used to position the lower rod 102 at the relative position of the positioning structure 30. The set of movable buckle assemblies F are respectively composed of a pressing piece F1 and an elastic body F2, in which the pressing piece F1 is in the shape of two ends F11 and F12, and has a structure of a locking bump F13 on one end F12 and a fixed position. The fixed position can be composed of one or more holes, grooves, Recesses, notches and other common technical structures are formed, and this embodiment is implemented with the positioning hole F14. The positioning hole F14 borrows a bolt G, which penetrates into the positioning hole F14 and the near end of the lower rod 102 to position it. In an axis hole of the bump 1027, the spring F2 is placed between the pressure piece F1 and the outer wall of the lower rod 102, so that the pressure piece F1 acts as a lever, so that the locking bump F13 can snap into the trapezoidal recess of the positioning mechanism 30 After positioning at position 305, when you want to undo the positioning of the lower rod 102 and the positioning mechanism 30, you can press one end F11 of the pressing piece F1;

The movable buckle assembly F can also be achieved by using other conventional movable buckle technologies that require no hand pressing (such as the spring convex buckle assembly F15 and the convex point buckle F16 that is the same as the concave and convex buckle groups E1 and E1 of the third embodiment). The same purpose of blocking is the scope of this embodiment.

Please refer to FIG. 13 , which is a marking tool with a movable rolling end and a writing end provided by a sixth embodiment of the present invention; the writing tip 60 of the marking assembly 20 can be a steel pen tip assembly 602, and the pen tip assembly is matched with the pen tip assembly 602. Ink tube 203 is used to form 602. The ink tube 203 can be a conventional fountain pen ink tube such as a suction type or a cartridge type and other fountain pen ink tubes. In this embodiment, a cartridge type ink tube of a general pen is used. When replacing, the cartridge type ink tube can be used. After the upper rod 101 is opened, it is convenient to pull out or install the cartridge ink tube, and the core hole 1024 of the lower rod 102 matches the size of the pen tip assembly 602 to form a larger diameter core hole 1025.

Please refer to FIG. 14 to FIG. 16 , which are a writing-end movable roll-up marking tool provided by the seventh, eighth, and ninth embodiments of the present invention. The writing pen tip 60 adopts a brush tip 603. The brush tip 603 can be made of colloid, fiber, rubber, plastic, animal hair and a combination of the above materials that can store ink (as shown in the seventh embodiment of Figure 14), as well as fluorescent The pen tip 604 (shown in the eighth embodiment as shown in Figure 15), the marking pen tip 605 (shown in the ninth embodiment as shown in Figure 16), and can use or not use replaceable or non-replaceable ink that matches them. tube 204, etc., wherein the lower rod 102 can adopt a larger diameter core hole 1025.

Please refer to Figure 17, which is a tenth embodiment of the present invention. It is a writing-end movable roll-up marking tool provided by the present invention; for easy portability, a pen clip H is provided at an appropriate position on the upper rod 101. The pen clip H can be designed using a conventional pen clip mechanism, but this embodiment is completed using the technology of integrally molding H1.

Please refer to FIG. 18, FIG. 19 and FIG. 20, which is a writing end movable roll-up marking tool provided by the eleventh and twelfth embodiments of the present invention; the writing tip 60 is a ballpoint pen tip. The ballpoint pen tip can be matched with the ink properties of the ink tube, and can be matched with the ballpoint pen tip in different ink tube types, such as: straight liquid ink tube matched with straight liquid ballpoint pen tip assembly, fiber core ink tube matched with roller ball pen tip, neutral ink The ink tube is matched with a gel pen tip, the water-based ink tube is matched with a water-based pen tip, and other ink tubes use a matching pen tip assembly. In this embodiment, a fiber core ink tube 205 is used with a ballpoint pen tip 606; in addition (as shown in the figure 20 As shown in the twelfth embodiment), an additional fiber core can be used to supplement the ink tube 205 and include the pen and ink tube cap 2051 to provide replacement and replenishment of the pen core.

Please refer to Figure 21 to Figure 26. Please refer to Figure 21. A writing end movable roll-up marking tool provided by a thirteenth embodiment of the present invention includes; a rod body assembly A10, which is composed of an upper rod A101 It is composed of a lower rod A102, a positioning structure A30, an engaging structure A40, a movable roll body A50, a middle connection A70, and a turning mechanism A80;

A rod body assembly A10 consists of an upper rod A101 and a lower rod A102;

An upper rod A101 has two ends A1011 and A1012 in the shape of a hollow A1013. The hollow A1013 may or may not be provided with at least one slide rail or a spiral rail. The slide rail and the spiral rail can be designed as concave or convex spiral rails, and This embodiment is designed as a concave spiral rail AD3; each end of the upper rod A101 is provided with engaging portions A1014 and A1015. The engaging portions A1014 and A1015 can be tightly fitted, snapped, locked, nested, glued, fused or The one-piece structure and related components are connected to each other. In this embodiment, a locking method is used to connect with a positioning cap A1017;

The lower rod A102 also has two ends A1021 and A1022 in the shape of a hollow A1023. The hollow A1023 shape may or may not be provided with at least one slide rail or a spiral rail. The slide rail and the spiral rail can be designed as concave or convex spiral rails, and This embodiment is designed as a concave spiral rail AD4; in addition, one end A1021 of the lower rod A102 is provided with a connecting portion A1024. The connecting portion A1024 can adopt a tight fitting, snapping, locking, fitting, gluing, fusion or integrally formed structure. The relevant components are connected to each other. In this embodiment, the buckle and the middle connection A70 are connected to each other. The buckle can use a U-shaped groove to form an underhook-shaped buckle group AU1, and at least A1021 at one end of the lower rod A102. There is one buckle group AU1, and this embodiment is provided with four underhook buckle group AU1. The underhook AU11 of the underhook buckle group AU1 can generate elasticity through the shape of the U-shaped groove, so the end of the lower rod A102 A1021 can be inserted into the hook slot A704 of the middle joint A70 with the buckle group AU1 and clicked into position. This design is mainly to provide the upper rod A101 or the lower rod A102 so that they can not easily detach from each other on the middle joint A70. The movable rotation, and the buckle group AU1 can also be designed at the two ends A1011 and A1012 of the upper rod A101, or one end A1021 of the lower rod A102, or the two ends A701 and A702 of A70 in the middle, etc. can be selected and used;

One middle connection A70, with two hollow ends A701, each end is provided with an engaging portion A702, A703, the engaging portions A702, A703 can be tightly fitted, buckled, locked, nested, glued, or fused Or the integrally formed structure is interconnected with components such as the upper rod A101 and the lower rod A102. In this embodiment, a buckle is used as the coupling method. The buckle uses the hook groove A704 to provide one end of the upper rod A101 or the lower rod A102. In this embodiment, the buckle group AU1 on one end A102 of the lower rod A102 cooperates with the buckle coupling;

A positioning structure A30 is in the form of an axial through-shape A303 with two ends A301 and A302. The axial aperture of the through-shape A303 can be the same or multiple different sizes. In this embodiment, the two sizes are designed to be T-shaped. The hole A306 allows a writing ink tube to be placed there and limited. The positioning structure A30 may or may not be provided with one or more spiral rails around the periphery. The spiral rails can be designed as concave or convex spiral rails. In this embodiment, the convex spiral rail AD5 is designed to rotate in conjunction with the concave spiral rail AD4 of the lower rod A102; in addition, one end A302 of the positioning structure A30 is provided with an engaging portion A307, and the engaging portion A307 can be tightly fitted or clamped. The buckling, locking, fitting, gluing, fusion or one-piece structure and the related components are connected with each other, and in this embodiment, locking is used as the connecting method;

An engaging structure A40 has a rough geometric shape and is provided with at least one slot A401 and a positioning ladder groove A402;

A movable roll body A50 is in the form of a flexible ring-shaped structure A503 with two ends A501 and A502 that can be elastically stretched. The movable roll body A50 is made of a material that is elastic and can be stretched, extended and bent. The material can be made of rubber or rubber synthesis. Made of materials, plastic or plastic composites, latex or latex composites, silicone or silicone composites or other materials that can be bent, stretched, stretched, etc.;

A turning mechanism A80 is in the shape of a hollow groove A803 with two ends A801 and A802, and its outer edge may or may not be provided with at least one spiral rail. The spiral rail may be designed as a concave or convex spiral rail, and this embodiment is The convex spiral rail AD6 is designed to rotate in conjunction with the concave spiral rail AD3 of the upper rod A101, and the turning mechanism A80. The two ends A801 and A802 can be provided with or without positioning structures A804 and A805 at appropriate places. The positioning structures A804 and A805 are composed of At least one concave or convex ring-shaped, point-shaped, groove-shaped and other geometric structures are formed. In this embodiment, a plurality of protrusions A806 and A807 are used to surround the edges of the two ends A801 and A802, and the two ends The open ends of A801 and A802 are equipped with elastic grooves A808 and A809, which provide the space for the protrusions A806 and A807 to shrink when they are buckled with the upper rod A101, so that they can be firmly positioned or moved after jumping away. The elastic grooves A808 and A809 A809 can also provide a notch Y on the periphery of the protrusions A806 and A807 to replace or change the elastic force.

Please refer to the assembly method shown in Figure 22 and Figure 23. First, position the end A502 of the movable roll A50 on the end A302 of the positioning structure A30 through the coupling structure A40, and then put the end A501 of the movable roll A50 outside the emergency ring Z. And put them together into the hollow A1023 shape of A1022 at the near end of the lower rod A102. At this time, the movable roll A50 can be fixed in position through the pressing ring Z, and the positioning structure A30 can spirally move to each other through the concave and convex spiral rails AD4 and AD5;

Connect the upper rod A101 and the lower rod A102 through the middle connection A70. The end of the connection between the lower rod A102 and the middle connection A70 is equipped with an underhook buckle group AU1, and the middle connection A70 is provided to force the underhook groove A704 on it to connect. The underhook AU11 snaps together, so that the middle joint A70 can be rotated in place at the end A1022 of the lower rod A102 and will not be detached from there. The movable buckling method of the middle joint A70 and the A1022 end of the lower rod A102 can also be used. Structures that can be flexibly connected to each other and cannot be separated, or additional parts can be added to achieve the same effect;

Select the required type of refill and ink tube A20, install it inside the rod body assembly A10 and the middle joint A70, and put the writing tip A60 through the positioning structure A30 at one end A302 and the connecting structure A40 and the lower rod A102 at one end A1022 and the core hole A1024 The back is exposed to prepare for writing. Then, use the hollow groove A803 to insert the transfer mechanism A80 into one end of the pen core and ink tube and position it. Finally, use the positioning cap ;

Please refer to the usage status shown in Figure 23 and Figure 24. When the pen tip A60 of the present invention is stored in the rod body assembly A10 and is activated, only the upper rod A101 needs to be rotated (as shown by the oval arrow). This rotation will cause the pen tip A60 to be installed in the concave spiral. The turning mechanism A80 of the rail AD3 starts to turn by borrowing the convex spiral rail AD6. The turning mechanism A80 will use the elastic groove A808 to make the protrusion A806 shrink radially inward, leave the slot A1016 of the upper rod A101, and then continue to turn. will move toward the end A1022 of the lower rod A102, and at the same time push the ink tube A20 to move. The movement of the ink tube A20 will push the positioning structure A30 to move accordingly, and the positioning structure A30 will use its own convex spiral rail AD5 and the lower rod A102 The concave spiral rail AD4 is docked and moved, causing the positioning structure A30 to rotate and move. At the same time, the bent movable roll body A50 will be unscrewed from the closed space B, gradually unsealing the nib A60 at one end of the ink tube A20, and Extend one end of the lower rod A102 outside the core hole A1024 of A1022 to provide writing;

In order to allow the extended end A1022 of the ink tube A20 to be stably used, the end A802 of the rotating mechanism A80 also has the same function as the end A801. It is provided with a protrusion A807 and can be used after the rotating mechanism A80 rotates to the set position. The protrusion A807 is stuck in the slot A1017 of A1022 at one end of the upper rod A101;

Among them, the elastic groove A808, protrusions A806, A807 of the turning mechanism A80 and the slots A1016, A1017 of the upper rod A101, etc. can be optional structures, and can be set or not set as needed;

When you want to retract the pen tip A60 into the rod body assembly A10, you only need to rotate the upper rod A101 in the opposite direction to move the hollow tube A803 tightly fitted in the turning mechanism A80 and the ink tube A20 tightly fitted in the through-shaped A303 of the positioning structure A30. As the rod body assembly A10 is turned, the pen tip A60 is stored inside, and the positioning structure A30 is retracted into the rod body assembly A10, and the movable roll body A50 is curled to form a closed space B, and the pen tip A60 is wrapped again. , which isolates the pen tip A60 from contact with the outside atmosphere to form an airtight effect, and can be used repeatedly as shown in Figure 23 and Figure 24. This eliminates the need for a pen cap and can cover the pen tip A60 to prevent ink from flowing out of the pen tip. Dry up at A60 to effectively avoid waste;

Please refer to the method of replacing the ink tube A20 shown in Figure 25. First open the positioning cap The three parts of the positioning structure A30 and the rotating mechanism A80 are detachably closely matched. Because of the tight fit of the three parts, when the upper rod A101 is rotated, the turning mechanism A80 and the positioning structure A30 can drive the ink tube 20 through the spiral rail and provide Replacement, in which the ink tube 20, the rotation mechanism A80 and the positioning structure A30 are detachable from each other, and can adopt tight fitting, snapping, locking, fitting, gluing, adhesion, magnetic attraction, concave and convex The structures position each other, or the ink tube 20, the turning mechanism A80 and the positioning structure A30 can be jointly used to form an integrated ink tube refill structure to reduce the production price. In this embodiment, the concave and convex positioning W is used to add detachable Tight fitting is used as the coupling method; in addition, the upper rod A101 can also be replaced by removing the ink change tube 20 from the part where it is connected to A70;

Regarding this embodiment, the concave spiral rails AD3 and AD4 of the upper rod A101 and the lower rod A102, the convex spiral rail AD6 of the turning mechanism A80, and the convex spiral rail AD5 of the positioning structure A30 can be paired or used according to the design needs. Separate pairing is used, for example: only the upper rod A101 and the rotating mechanism A80 are equipped with the concave spiral rail AD3 and the convex spiral rail AD6, while the lower rod A102 and the positioning structure A30 do not need to be equipped with spiral rails, on the contrary, only the lower rod A102 and the positioning structure are equipped with spiral rails. A30 is equipped with a concave spiral rail AD4 and a convex spiral rail AD5, while the upper rod A102 and the rotation mechanism A80 do not need to be equipped with spiral rails, or the upper rod A101, the lower rod A102, the rotation mechanism A80, and the positioning mechanism A30 are equipped with all four parts. There are spiral rails, and this choice is beneficial to the selection of multiple categories of the present invention.

Please refer to FIG. 26 and FIG. 27 . A fourteenth embodiment of the present invention provides a movable rolling-type marking tool with a writing end. Based on the thirteenth embodiment, in particular, the positioning structure A30 has different diameters. The thick-diameter part A308 and the thinner strip-shaped caliber A309. The thin strip-shaped caliber A309 faces the direction of one end A1022 of the lower rod A102. A coil spring A90 is added to cover the thin strip-shaped caliber A309. The coil spring A90 has two ends A901 and A902. One end A901 is against the trapezoidal part formed by the thin strip diameter A309 and the thick diameter part A308. The other end A902 of the coil spring A90 is against an edge Z1 of the emergency ring Z. The purpose of setting up the coil spring A90 is to make the positioning structure After A30 is adjusted to the appropriate position in the direction of A1022 at one end of the lower rod A102, the positioning structure A30 can be bounced back to a specific position, which is beneficial to the replacement of the ink tube 20 when the upper rod A101 rotates and the replacement of the positioning structure A30 and the movable roll body A50. In addition to optimal reset, it will also be advantageous for the present invention to be designed as a basic reciprocating mechanism for automatic pressing;

Please refer to FIG. 26 and FIG. 27 again, a writing end movable roll-up marking tool provided by the fifteenth embodiment of the present invention, in which the transfer mechanism according to the thirteenth and fourteenth embodiments of the present invention is In addition to using spiral rails to move A80 and upper rod A101 to each other, at least one straight strip slide rail can be used on the inner wall of the hollow A1013 of upper rod A101. In this embodiment, two opposite straight strip slide rails are used. The straight slide rail can be designed as a convex slide rail or a concave slide rail. In this embodiment, a concave slide rail AD7 is used, and the rotating mechanism A80 is also provided with at least one slide rail or a concave slide rail at its corresponding position. The convex slider AD8 and this embodiment adopts two convex sliders AD8, so that when the upper rod A101 is rotated by external force (such as arrow S), the turning mechanism A80 can be rotated, and the positioning structure A30 in the lower rod A102 can be rotated. The rotation drives the writing assembly to rotate out or in toward the core outlet direction of the lower rod, so that the movable roll body A50 opens the closed space B and exposes the pen tip A60 for writing (as shown in Figure 27), or the movable roll body A50 is curled into a closed space. Space B repeatedly wraps nib A60 (as shown in Figure 26).

Referring to Figures 28, 29 and 30, a writing-end movable roll-up marking tool is provided. Based on the thirteenth, fourteenth and fifteenth embodiments, the rod body of the present invention is The A10 has a minimalist and slender overall appearance (as shown in Figures 28 and 29). It can also be used with the same pen body that prevents liquid ink from drying out without a cap. It can be used with a variety of pens that need to be isolated from atmospheric contact; (As shown in Figure 30) Among them, the thirteenth and fourteenth embodiments can respectively use various types of ink tubes N20 with matching inks and pen tips, such as gel pens and ballpoint pens series a, roller ball pens series b, signature fiber series Pen variety series c, marker and highlighter variety series and other liquid pen varieties d.

Please refer to Figure 31. A sixteenth embodiment of the present invention provides a writing-end movable roll-up marking tool. This embodiment uses a pen tip assembly A602 as this embodiment. It mainly uses a pen tip assembly A602. The A602 includes the pen tip and tongue piece, which are mounted on the positioning mechanism A30 to form a whole. The ink tube A20 uses a cassette-type replenishing ink tube A203. The cassette-type replenishing ink tube A203 can use a conventional fountain pen ink tube such as a suction type or Cassette and other fountain pen ink tubes, and this embodiment uses the cartridge ink tube of a general pen; in addition, in order to prevent the pen tip S from contacting the movable roll body A50, the joint structure A40 is specially added, and the design sleeve sheet A403 is added. The sleeve sheet A403 is provided with a tongue-shaped piece A404 extending toward the tip of the pen tip. The sleeve sheet A403 can be an independent part or integrally formed with some components of the pen tip assembly A602, and extends close to the pen tip, so as to avoid The movable roll body A50 contacts the sleeve sheet A403 and becomes an ink conductor, allowing the airtight space B formed by the movable roll body A50 to avoid ink accumulation. This sleeve sheet A403 can be implemented around the writing pen tip that is covered by the above various implementation forces; Among them, the pressing ring Z can be tightly fitted, buckled, locked, nested, glued, bonded, magnetically attracted, and concave and convex structures to position each other. In this embodiment, the movable roll body A50 is positioned at one end of the lower rod A102 in a locking manner. A1022 is hollow inside A1023.

Please refer to Figures 32 and 33. A seventeenth embodiment of the present invention provides a movable roll-up marking tool with a writing end. Specifically, the fourteenth embodiment of the present invention is used to design an automatic marking tool with a reciprocating mechanism. Pressing mechanism, in which the rod assembly B10 is designed as a long rod B103 with two ends B1031 and B1032 in the shape of an axial hollow perforation B1033, and is provided with a button B104. The button B104 also has two ends B1041 and B1042 and is provided with a hollow groove B1043; A coil spring B90 has two ends B901 and B902. One end B901 is against the trapezoidal part BT formed by the connection of the thin strip diameter B309 and the coarse diameter part B308 of the positioning structure B30. The other end B902 of the coil spring B90 is against the pressing force. On an edge Z1 of the ring Z; preferably, one end B902 of the spring B90 is connected to the hole wall B1034 of the axial hollow perforation B1033 of the proximal end B1032 of the long rod B103, or other tight fitting, snapping, locking, Fitting, concave and convex structure, or using another part to lock each other to position each other, and in this embodiment, another part is used to lock the Z clamping ring;

The purpose of the spring B90 is to allow the positioning structure B30 to return to a specific position by using elasticity after the positioning structure B30 is rotated toward the end B1032 of the long rod B103 and moved to the appropriate position, so that the present invention has a basic reciprocating mechanism of automatic pressing. The automatic pressing and locking mechanism of the present invention can be implemented by using a conventional pen-pressing mechanism or jumping structure, and will not be described in detail here;

When in use, just press the button B104 to let the writing tip B60 of the ink tube B20 located in the slot B104 cooperate with the positioning structure B30 to move axially through the long rod B103 to the spiral rail of the hollow perforation B1033, and then open the movable roll B50. The airtight space B formed allows the writing pen tip B60 to extend out of the core hole B1024 for use; in addition, the positioning cap BX on the end B1031 of the long rod B103 can be opened and the button B104 can be removed and the ink tube B20 can be replaced.

Please refer to Figures 34 to 36, which are respectively a writing end movable roll-up marking tool provided by the eighteenth, nineteenth and twentieth embodiments of the present invention (as shown in the seventeenth embodiment in Figure 34 ), in order to cooperate with the movable roll body B50, the ink tube B20, the positioning structure B30 or the button B104 of the present invention are provided with at least one or all of them with a convex spiral rail BD or one or more segmented convex spiral rails BD. , used to cooperate with the function of the rod assembly B10 to roll out the airtight space B, or to open the airtight space B, in addition to using the spiral rails D, D1, D2, AD3, AD4, AD5, AD6 provided in the above embodiments to cooperate with each other In addition, in this embodiment, the convex spiral rail BD is set on the positioning structure B30 to match the concave spiral rail BD1 of the rod assembly B10, or the convex spiral rail BD is set on the part of the enlarged ink tube B20 (as shown in the figure). 35 as shown in the eighteenth embodiment), or the convex spiral rail BD is provided on the extension part B1044 of the button B104 (as shown in the nineteenth embodiment of Figure 36) or other appropriate positions; the seventeenth and tenth embodiments of the present invention 8. In the 19th embodiment, in addition to using the pressing method (such as arrow Q1) to rotate the ink tube B20 forward and backward, the button B104 can also be used to rotate the button B104 (such as the arrow Q2) to move the ink tube B20 forward and backward and open the airtight space. B is opened or rolled up, and the seventeenth, eighteenth and nineteenth embodiments of the present invention may or may not adopt the coil spring B90.

Please refer to Figure 37, which is a writing-end movable roll-up marking tool provided by the twenty-first embodiment of the present invention. Based on the fifteenth to nineteenth embodiments, a pen clip BH is added to the pen clip BH to hold the pen. BH is clamped into a strip with two ends BH1 and BH2 and is provided with a connecting portion BH3 at an appropriate position. The connecting portion BH3 can be completed by a clip, a perforation or a conventional movable joint structure. In this embodiment, a positioning bolt is used. BH4, passes through a hole BH5 on the side of the connecting part BH3, and passes through the bump B1035 of the proximal end B1031 of the long rod B103 that matches it, and positions the clip BH in this position to generate a leverage effect, and the clip BH There is a spring BH7 in the groove BH6 of BH1 at one end of BH. The other end of BH2 is provided with a latching bump BH8. The latching bump BH8 can be inserted into the long rod B103. In order to match the through groove B1036 set up, a latching bump BH8 is provided. It is stuck on the structure provided by the internal parts of the long rod B103 for cooperation. The structure can be a bump, a groove or a ladder groove or a geometric structure. In this embodiment, the ladder groove B1045 provided on the button B104 is used as a cooperation. The pen clip BH provides a positioning mechanism for the relevant components in the long rod B103 that cooperate with it, and also allows the above embodiment to have the function of carrying the present invention on clothing.

Please refer to Figure 38 for a writing-end movable roll-up marking tool provided in the twenty-second embodiment of the present invention. In order to provide the appropriate peripheral edge B60A of the core exit part of the fiber pen tip in each of the above embodiments, the appropriate edge B60A is protected. An annular structure K is provided for covering. The annular structure K can be set independently or integrally formed with the ink tube B20, or integrally formed with the positioning structure B30 and placed; when the pen tip B60 of the ink tube B20 extends out of the pen barrel, it is used , the annular structure K can protect the peripheral edge B60A of the core outlet part of the pen tip B60 from being damaged by the force of the core outlet B1024 of the pen barrel.

Please refer to Figure 39, Figure 40, Figure 41 and Figure 42, which are a writing end movable roll-up marking tool provided by the twenty-third, twenty-fourth, and twenty-fifth embodiments of the present invention. Examples include movable roll bodies 50, A50 and B50. In order to make the airtight space B formed by the movable roll body more conducive to storing the pen tip B60, several structural solutions are designed for the movable roll body X50, which can be used to adjust the movable roll body. The node L of the body X50 changes the storage space B and is used to store pen tips with different writing functions;

As shown in the twenty-third example of Figure 39 and Figure 40, the movable roll assembly X50 has two ends X501 and X502. One end X502 is provided with a tightening portion X5021. The tightening portion The embodiment uses an annular structure to tightly fit the groove X3021 at the proximal end X302 of the positioning structure X30 of the writing assembly Structure X30 is a one-piece pen core; the other end X501 of the movable roll assembly Z is integrally formed, and its one end X501 is connected to any position of the positioning ring Z. In this embodiment, it is connected to one edge Z11 of the positioning ring Z, and can also be connected to the other edge Z12 of the positioning ring Z (as shown in Figure 41). shown in the twenty-fourth embodiment);

In addition, as shown in Figure 39 and Figure 40, the wall thickness of the roll assembly X50 can also be designed to extend X503 from thick to thin, which is beneficial to allow the roll assembly The node L of the body assembly The structural bending causes changes in the storage space B of the roll assembly X50 (as shown in the twenty-fifth embodiment in Figure 42).

Please refer to Figure 43, Figure 44, and Figure 45, which illustrate a writing-end movable roll-up marking tool provided by the twenty-sixth, twenty-seventh, and twenty-eighth embodiments of the present invention. The movable roll Y50 described in the example is provided with two ends Y501 and Y502. One end Y502 is combined with one end Y302 of the positioning structure Y30 of the above embodiment, and the other end Y501 is combined with the rod assembly of the above embodiments. One end Y102 of Y10 can be connected by gluing (as shown in Figure 43), and this end Y501 can be glued outside one end Y102 of the rod body assembly Y10, or it can be glued inside one end Y102 of the rod body assembly Y10, or another component can be used. The emergency ring Z is put on one end Y501 of the movable roll body Y50 to engage it in the corresponding position; Figures 43, 44, 45 and 46 all show the marker assembly Y20 of the above embodiments, which is the core of the marker pen tip Y60 State S1, and retracted positioning state S2 (the twenty-sixth embodiment uses the tip of a writing brush as an example);

Preferably, as shown in the twenty-seventh embodiment of Figure 44, with the above movable roll body Y50, a pressing ring Z can also be used to press one end Y501 of the movable roll body Y50 to the hollow wall of the proximal end Y102 of the rod assembly Y10. position;

Preferably, as shown in the twenty-eighth embodiment shown in Figure 45, as mentioned above, the movable roll body Y50 can also adopt one end Y501 and one end Y102 of the rod assembly Y10 to be integrally formed and connected in a U shape.

Please refer to Figure 46, which shows a movable rolling-type marking tool with a writing end provided by the twenty-ninth and thirtieth embodiments of the present invention. In particular, an end Y102 of the rod assembly Y10 in the above embodiments is added. A core-out end structure Y105, which has two ends Y1051 and Y1052. One end Y1051 is connected with the rod body assembly Y10 and one end Y102. The other end Y1052 is provided with a core-out hole Y1053, of which the core-out end structure Y105 is connected. The mutual positioning of Y102 at one end of the rod assembly Y10 can adopt a tight fitting, snapping, locking, nesting, gluing, fusion or integrated molding structure. However, in this embodiment, a locking method is used for fixation, in which the movable One end 501 of the roll body 50 can be placed in the groove of the core end structure Y105 to be positioned Y1054, and the positioning method can adopt the solution described in the above embodiments, and the total length of the core end structure Y105 with two ends Y1051 and Y1052 can be Design as needed (this is the twenty-ninth embodiment of the present invention).

Preferably, as shown in the thirtieth embodiment shown in Figure 46, at least one locking depression can be provided at an appropriate position on the hollow inner wall of the rod body assembly or the upper rod, lower rod or long rod Y10 described in the above embodiments. Y106a may be provided with two latching recesses Y106a and Y106b, and the thirtieth embodiment is provided with two latching recesses Y106a and Y106b. The corresponding corresponding positions of the transfer mechanism Y80 or the positioning structure Y30 are also provided with the latching recesses. Y106a cooperates with the positioning check point YA; preferably, the thirtieth embodiment is provided with the positioning check point YA with the positioning structure Y30, in which the mutual structure of the locking recess Y106a or Y106b and the positioning check point YA can be horizontal or vertical. shape or other shapes;

When the upper rod Y101 of the rod body assembly Y10 is rotated, the spiral rail of the above embodiments or the straight strip slide rail described in the fifteenth embodiment will be used, and the concave strip slide rail is used in the thirtieth embodiment. Slide rail YD7 and matching. The convex slider YD8 allows the rotation mechanism Y80, the writing assembly Y20 and the positioning structure Y30 to move, and the concave spiral rail YD4 on the inner wall of the hollow Y1023 of the lower rod Y102 and the convex spiral rail YD5 on the positioning structure Y30 can be The design uses the rotation angle C as the fixed point length L to push the writing assembly Y20 to move. When the positioning structure Y30 is rotated beyond 90 degrees, the positioning structure Y30 can be positioned by another latching recess Y106b, so that it can be remembered The moving length and rotation angle of the writing assembly Y20 are used to control the curling angle and moving length of the Y50 such as the movable scroll body.

Please refer to Figure 47, which shows a movable roll-up marking tool with a writing end provided in the thirty-first embodiment of the present invention. In order to ensure that each of the above embodiments of the present invention has a good grip function, a variety of shapes are adopted. As a structure, in terms of radial cross-section, the rod assembly C10 of the present invention can adopt circular, elliptical, triangular, quadrangular, hexagonal, polygonal or other geometric shapes. In this embodiment, triangle C101 is used and the movement of the pen tip assembly is used as an example.

Please refer to Figure 48, which shows a writing-end movable roll-up marking tool provided by the thirty-second embodiment of the present invention. Preferably, in order to make the above embodiments of the present invention have good gripping functions, you can also In the above embodiments, when the rod body assembly is held in a handheld position, at least one concave or convex shape that is comfortable for fingers is designed and placed at an appropriate position of the rod body assembly C10. In this embodiment, one or more concavities C102 are used.

Preferably, various patterns C103 can also be printed or engraved on the surface of each of the above embodiments of the present invention, so that the present invention can provide different preferences for various people and serve as a carrier of multiculturalism.

Please refer to Figures 49 to 54, which illustrate a writing-end movable roll-up marking tool provided in the thirty-third embodiment of the present invention. In order to provide the above embodiments of the present invention with a better grip function In particular, the inventor's many years of design experience in human body mechanics are used. Especially in the above embodiments of the present invention, a geometric-shaped easy-to-use handle is added to the appropriate position where the fingers of the proximal end of the rod assembly D10 are held. Grip protrusion D101, the top surface D102 of the easy-grip protrusion D101 is provided with a finger to resist (as shown in Figure 50) for right-hand use and (as shown in Figure 51) for left-hand use, to prevent the finger from sliding down to the pen tip and blocking the child. Our writing line of sight, and the easy-grip protrusion D101 designed by the present invention can be held against the index finger K1 (as shown in Figure 52) or the thumb K2 against the mode (as shown in Figure 53), or the middle finger K3 Resisting the mode (as shown in Figure 54) or using other hands as support will also help some disabled people to learn and write.

The above descriptions are only preferred embodiments of the present invention, and do not limit the present invention in any form. Although the present invention has been disclosed above in preferred embodiments, they are not intended to limit the present invention. Any person familiar with the art, Without departing from the scope of the technical solution of the present invention, the technical content disclosed above can be used to make some changes or modifications to equivalent embodiments with equivalent changes. Technical Essence Any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the technical solution of the present invention.

Claims

A writing-end movable roll-up marking tool, which is characterized in that it includes:

A rod body assembly, which is in the shape of a bar as a whole and has two ends;

A certain positioning structure is composed of a strip with two geometric ends;

A movable roll body is annular and made of a stretchable and bendable flexible material with two ends. One end thereof is connected to the proximal end of the rod assembly, and the other end is connected to the proximal end of the positioning structure;

One end of the movable roll body is connected to the proximal end of the rod assembly, and the other end is connected to the proximal end of the positioning structure. When the rod assembly and the positioning structure rotate relative to each other, the movable roll body has a bendable The flexible feature forms a roll-type closed space, and a mechanism installed outside one end of the positioning structure can be enclosed in the closed space, or the closed space of the movable roll can be opened for mark writing purposes.
The writing-end movable roll-up marking tool as claimed in claim 1, wherein the positioning structure is provided with a marking assembly, and the marking assembly includes an ink tube with two ends and a marking pen tip.
The writing-end movable roll-up marking tool as claimed in claim 1, wherein the rod body assembly is composed of two parts: an upper rod and a lower rod each having two hollow ends.
The writing-end movable roll-up marking tool as claimed in claim 3, wherein one end of the upper rod is engaged with one end of the positioning structure, and the lower rod can be moved outside the positioning structure.
The writing-end movable roll-up marking tool according to claim 4, wherein the outer periphery of the positioning structure is provided with at least one locking groove so that the lower rod can be locked.
The writing-end movable roll-up marking tool according to claim 3, wherein the lower rod is equipped with a snap-lock assembly, and the snap-lock assembly includes a pressing piece with two ends and an elastic body, and the snap-lock assembly The assembly is positioned on the proximal end of the lower rod, wherein one end of the pressing member is provided with a bump, and the bump is used to position the lower rod on the positioning structure.
The writing-end movable retractable marking tool as claimed in claim 1, wherein the outer periphery of the positioning structure is provided with at least one spiral rail or one screw thread.
The writing-end movable retractable marking tool as claimed in claim 3, wherein the hollow inner wall of the lower rod is provided with at least one spiral rail or one thread.
The writing-end movable roll-up marking tool as claimed in claim 2, wherein the positioning structure and the marking assembly are integrally formed.
The writing-end movable roll-up marking tool as claimed in claim 1, wherein the movable roll body is annular with two ends, and the edge of each end is a convex geometric structure.
The writing-end movable roll-up marking tool as claimed in claim 1, wherein the movable roll body is annular, and its wall thickness at one end is designed to extend from thick to thin to the other end.
The writing-end movable roll-up marking tool according to claim 3, wherein one end of the movable roll body is positioned in the hollow shape of one end of the lower rod using a pressing ring.
The writing-end movable roll-up marking tool as claimed in claim 1, wherein one end of the movable roll body is integrally formed with the proximal end of the rod body assembly.
The writing-end movable roll-up marking tool according to claim 1, wherein the movable roll body is made of rubber, rubber composite, plastic, plastic composite, latex or latex composite.
The writing-end movable roll-up marking tool according to claim 2, wherein the marking pen tip is composed of a ballpoint pen tip, a steel pen tip, a fiber pen tip, an animal brush tip or a fiber brush tip.
The writing-end movable roll-up marking tool as claimed in claim 2, wherein the ink tube is provided with a storage space for placing a mechanism capable of storing ink or liquid pigment therein.
A writing-end movable roll-up marking tool, which is characterized in that it includes:

A rod body assembly; it is hollow and consists of an upper rod and a lower rod with two ends, and the upper rod and the lower rod are rotatably connected to each other;

A positioning structure consisting of a geometric strip with two ends;

A movable roll body is annular and has two ends that are stretchable and flexible, one end of which is connected to the proximal end of the lower rod, and the other end is connected to the proximal end of the positioning structure;

A rotating mechanism, in the shape of a hollow groove with two ends;

One end of the movable roll body is connected with the proximal end of the lower rod of the rod body assembly, and the other end of the movable roll body is connected with the proximal end of the positioning structure. When the rod body assembly and the positioning structure rotate mutually, through the The movement of the turning mechanism makes the movable roll have flexible characteristics that can be bent, forming a roll-type closed space, and the mechanism installed outside one end of the positioning structure is enclosed in the closed space, or the closed space of the movable roll is opened Used as mark writing.
The writing-end movable roll-up marking tool as claimed in claim 17, wherein the marking assembly is composed of an ink tube with two ends and a marking pen tip.
The writing-end movable roll-up marking tool as claimed in claim 17, wherein the positioning structure is provided with at least one spiral rail.
The writing-end movable roll-up marking tool as claimed in claim 17, wherein the rotating mechanism is provided with at least one spiral rail.
The writing-end movable roll-up marking tool as claimed in claim 17, wherein the hollow inner wall of the upper rod is provided with a spiral rail.
The writing-end movable roll-up marking tool as claimed in claim 17, wherein the hollow inner wall of the lower rod is provided with at least one spiral rail.
The writing-end movable roll-up marking tool as claimed in claim 17, wherein one end of the positioning structure is provided with a geometric engagement structure, and the engagement structure is provided with at least one slot.
The writing-end movable roll-up marking tool as claimed in claim 17, wherein the hollow shapes of the upper rod and the lower rod are both penetrating.
The writing-end movable roll-up marking tool according to claim 17, wherein one end of the movable roll body is positioned in the hollow shape of one end of the lower rod using a pressing ring.
The writing-end movable roll-up marking tool as claimed in claim 17, wherein one end of the positioning structure is covered with a coil spring.
The writing-end movable roll-up marking tool according to claim 18, wherein the marking pen tip is composed of a ballpoint pen tip, a steel pen tip, a fiber pen tip, an animal brush tip or a fiber brush tip.
The writing-end movable roll-up marking tool as claimed in claim 18, wherein the ink tube is provided with a storage space for placing a mechanism capable of storing ink or liquid pigment therein.
The writing-end movable roll-up marking tool as claimed in claim 18, wherein the marking pen tip can be integrally formed with the positioning mechanism to form a steel pen tip assembly.
The writing-end movable roll-up marking tool as claimed in claim 18, characterized in that it is further provided with a sleeve sheet, and the sleeve sheet can cover around the writing pen tip.
The writing-end movable roll-up marking tool as claimed in claim 17, wherein the upper rod and the lower rod adopt a geometric middle connection as the movable joint.
The writing-end movable roll-up marking tool according to claim 17, wherein the rod assembly is designed to be a long rod with two ends and is hollow, and one end of the long rod is provided with a movable roll. body.
The writing-end movable roll-up marking tool as claimed in claim 32, wherein the hollow inner wall of the long rod is provided with at least one spiral rail.
The writing-end movable roll-up marking tool according to claim 32, wherein one end of the long rod is provided with a button in the shape of two ends, and the button is provided with a hollow groove in the axial direction and is sleeved on the writing assembly. On one end.
The writing-end movable roll-up marking tool according to claim 17 or 32, characterized in that the radial direction of the rod assembly is circular, triangular, polygonal or other geometric shapes.
The writing-end movable roll-up marking tool according to claim 17 or 32, wherein a coil spring is added to one end of the positioning structure.
The writing-end movable roll-up marking tool according to claim 17 or 32, characterized in that a positioning cap is added to one end of the rod assembly to seal one end of the rod assembly.
The writing-end movable roll-up marking tool as claimed in claim 17 or 32, wherein the edges of each end of the movable roll body can have a convex geometric structure.
The writing-end movable roll-up marking tool according to claim 17 or 32, characterized in that the ring-shaped wall at one end of the movable roll body is designed to extend from thick to thin to the other end.
The writing-end movable roll-up marking tool according to claim 17 or 32, characterized in that the finger gripping part of the rod body assembly is designed with at least one protrusion that is beneficial for gripping.
The writing-end movable roll-up marking tool according to claim 17 or 32, characterized in that the appearance of the finger grip portion of the rod body assembly is designed with at least one depression that is beneficial for gripping.
The writing-end movable roll-up marking tool according to claim 17 or 32, wherein one end of the movable roll body is integrally formed with one end of the rod body assembly.
The writing-end movable roll-up marking tool according to claim 17 or 32, wherein the movable roll body is made of rubber, rubber composite, plastic, plastic composite, latex or latex composite.
The writing-end movable roll-up marking tool according to claim 17 or 32, characterized in that a core-out structure is added to one end of the rod assembly, and the core-out structure is in the shape of a groove with two ends penetrating it, and one end There is a core hole, and the other end is connected with one end of the rod body assembly.
The writing-end movable roll-up marking tool according to claim 17 or 32, characterized in that the hollow inner wall of the rod assembly is provided with at least one locking recess, and at least one of the turning mechanism or the positioning structure is selected. The corresponding position is also provided with a positioning card point that matches the recess of the card position.
The writing-end movable roll-up marking tool as claimed in claim 17, wherein the hollow inner wall of the upper rod is provided with at least a linear slide rail.
The writing-end movable roll-up marking tool as claimed in claim 17, wherein the positioning structure and the turning mechanism can be connected to form one piece.
The writing-end movable roll-up marking tool as claimed in claim 17, wherein at least one slider is provided on the surface of the rotation mechanism.