CN218577357U

CN218577357U - Pressing type writing brush

Info

Publication number: CN218577357U
Application number: CN202222120636.2U
Authority: CN
Inventors: 胥楚芸; 王昭群
Original assignee: Nanchang Luoshi Pen Development Co ltd
Current assignee: Nanchang Luoshi Pen Development Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-03-07
Anticipated expiration: 2032-08-12

Abstract

The utility model relates to a press type writing brush, which belongs to the technical field of writing brushes and comprises a pen holder, a sleeve and a refill, wherein the refill comprises a water storage device and a pen point, two ends of the water storage device are respectively provided with an ink sac and a mounting hole, a fixed component is arranged in the mounting hole, the mounting hole is detachably connected with the pen point through the fixed component, the fixed component comprises a movable semi ring and a fixed semi ring, and an elastic band is arranged between the movable semi ring and the fixed semi ring; the movable semi-ring is movably inserted into the mounting opening. This kind of novel push type writing brush need not to spend the time and screws up the nib and fix on the pen-holder, only needs one-step operation alright realize the loading and unloading of nib, and the operation is very simple and quick.

Description

Pressing type writing brush

Technical Field

The utility model belongs to the technical field of the writing brush technique and specifically relates to a press type writing brush is related to.

Background

The push type writing brush is a writing brush that comes out the point through pressing control nib, compares in traditional writing brush, and the push type writing brush uses more conveniently, and is also better to writing brush pointed protectiveness, current push type writing brush, and the nib cooperatees with the pen-holder through the screw thread of connector, and this kind of mounting structure needs the certain time to screw up fixedly when assembling with dismantling, can't change fast, consequently, needs a push type writing brush to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a press type writing brush, this kind of novel press type writing brush need not the time spent and screws up the nib and fix on the pen-holder, only needs one step of operation alright realize the loading and unloading of nib, and the operation is very simple and quick.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the pen comprises a pen holder, a sleeve and a pen core, wherein the pen core comprises a water storage device and a pen point, an ink bag and a mounting hole are respectively arranged at two ends of the water storage device, a fixing component is arranged in the mounting hole, the mounting hole is detachably connected with the pen point through the fixing component, the fixing component comprises a movable semi-ring and a fixed semi-ring, and an elastic band is arranged between the movable semi-ring and the fixed semi-ring; the movable semi-ring is movably inserted into the mounting opening.

In some embodiments, a pen clip is arranged on the pen holder.

In some embodiments, a tip pressing mechanism is arranged on the pen holder, a limiting part is formed by the middle protrusion of the water reservoir, a spring is arranged between the limiting part and one end of the sleeve close to the pen point, and the tip pressing mechanism is matched with the spring.

In some embodiments, the movable half ring is divided into an arc portion and a pull rod portion, and the pull rod portion is provided in a T-shape.

In some embodiments, the pull rod portion is provided with two second protruding portions, the mounting opening is provided with two first protruding portions at positions close to the pull rod portion, and the two first protruding portions and the two second protruding portions are made of a flexible material.

In some embodiments, the pen further comprises a pen cap, wherein threads are arranged on the mounting opening and in the pen cap, and the mounting opening and the pen cap are matched with each other.

In some embodiments, the outer diameter of the pen cover is smaller than the inner diameter of the opening at one end of the sleeve close to the pen point.

In some embodiments, the ink bag is a piston-type ink bag.

To sum up, the utility model discloses following beneficial effect has:

this kind of novel push type pen through the cooperation of activity semi-ring, fixed semi-ring and elastic band, has not only played the fixed action to the nib, can also have the effect that makes the quick travel of activity semi-ring and reset to the realization is fixed fast and is dismantled the function to the nib, only needs one step alright load and unload, easy operation and quick.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is a view of the structure of the present invention;

fig. 3 is a partial cross-sectional view of the present invention;

fig. 4 is an assembly view of the fixing assembly of the present invention;

FIG. 5 is an enlarged view of area A of the present invention;

fig. 6 is a schematic view of the working state of the fixing assembly of the present invention;

fig. 7 is an enlarged view of the region B of the present invention.

In the figure: 1. a pen holder; 2. a pen clip; 3. a tip pushing mechanism; 4. a sleeve; 5. an ink bag; 6. a water reservoir; 7. an installation port; 701. a first boss; 8. a fixing component; 801. a movable half ring; 802. a second boss portion; 803. an elastic band; 804. a stationary half ring; 9. a pen point; 10. a pen cap; 11. a spring.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-7, a pressing type writing brush comprises a pen holder 1, a sleeve 4 and a pen core, wherein the pen core comprises a water storage device 6 and a pen point 9, two ends of the water storage device 6 are respectively provided with an ink sac 5 and a mounting port 7, a fixing component 8 is arranged in the mounting port 7, the mounting port 7 is detachably connected with the pen point 9 through the fixing component 8, the fixing component 8 comprises a movable half ring 801 and a fixed half ring 804, and an elastic band 803 is arranged between the movable half ring 801 and the fixed half ring 804; the movable half ring 801 is movably inserted into the mounting opening 7. During assembly, an operator pulls the movable half ring 801 rightwards by hand, so that the area between the movable half ring 801 and the fixed half ring 804 is enlarged, meanwhile, the movable half ring 801 exerts a pulling force on the elastic band 803, then the operator inserts the pen point 9 into the installation opening 7 and locates in the area between the movable half ring 801 and the fixed half ring 804, then the operator loosens his hands to enable the movable half ring 801 to reset under the elastic recovery of the elastic band 803, and fixes the pen point 9 under the matching of the fixed half ring 804, finally, the ink bag 5, the water storage device 6, the installation opening 7, the fixed assembly 8 and the pen point 9 are installed in the sleeve 4 together, and then the sleeve 4 and the pen holder 1 are screwed tightly to complete assembly, so that the novel push type writing brush can be used for directly fixing the pen point 9 in the sleeve 4 through the fixed assembly 8, and the operation of pulling and loosening the movable half ring 801 can be used for fixing and disassembling the pen point 9, and the quick assembly and disassembly of the pen point 9 can be completed through one-step operation, which is very convenient.

In some embodiments, the pen holder 1 is provided with a pen clip 2, and a pen can be attached to clothes or books by means of the pen clip 2.

In some embodiments, the pressing and pointing mechanism 3 is disposed on the pen holder 1, a middle protrusion of the water reservoir 6 forms a limiting portion, a spring is disposed between the limiting portion and one end of the sleeve 4 close to the pen point 9, and the pressing and pointing mechanism 3 is used in cooperation with the spring 11 to ensure functions of pressing and pointing and retracting the pen point again of the pen.

In some embodiments, the movable half ring 801 is divided into an arc portion and a pull rod portion, the pull rod portion is set to be T-shaped, and when an operator fixes the pen point 9 on the fixed component 8, the rod portion of the movable half ring 801 is T-shaped, so that the operator can pull the movable half ring 801 quickly, the operation is convenient, and the assembly efficiency is improved.

In some embodiments, the pull rod portion is provided with two second protruding portions 802, the mounting opening 7 is provided with two first protruding portions 701 at positions close to the pull rod portion, the two first protruding portions 701 and the two second protruding portions 802 are made of flexible materials, when the movable half ring 801 is pulled, a buffering effect is achieved through the obstruction of the first protruding portions 701 on the second protruding portions 802802, the movable half ring 801 is enabled to reset after the pen point 9 is placed in the mounting opening 7, and the movable half ring 801 is prevented from being reset too fast to damage the pen point 9.

In some embodiments, the pen cap 10 is further included, threads are arranged on the mounting opening 7 and in the pen cap 10, the two are matched with each other, an operator can connect the pen cap 10 with the mounting opening 7 through the threads, and the pen head 9 is protected from external pollution through the pen cap 10.

In some embodiments, the outer diameter of the cap 10 is smaller than the inner diameter of the opening of the sleeve 4 near the writing tip 9, so that the cap 10 can be retracted into the sleeve 4 along with the writing tip 9 after being connected with the mounting opening 7, and the writing tip 9 can be protected by the cap 10 when the writing brush is not used.

In some embodiments, the ink bag 5 may be a piston type ink bag, which is more convenient for ink pumping and use, and it should be noted here that the piston type ink bag is of a conventional existing structure, and therefore, the specific structure and working principle of the present embodiment are not described again.

The specific embodiments are only for explaining the present invention, and it is not a limitation to the present invention, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a press formula writing brush, includes pen-holder (1), sleeve (4) and refill, its characterized in that:

the pen core comprises a water storage device (6) and a pen point (9), an ink bag (5) and a mounting opening (7) are respectively arranged at two ends of the water storage device (6), a fixing component (8) is arranged in the mounting opening (7), and the mounting opening (7) is detachably connected with the pen point (9) through the fixing component (8);

the fixed component (8) comprises a movable half ring (801) and a fixed half ring (804), and an elastic band (803) is arranged between the movable half ring (801) and the fixed half ring (804); the movable half ring (801) is movably inserted into the mounting opening (7).

2. The pressing-type writing brush according to claim 1, wherein: the pen holder (1) is provided with a pen clip (2).

3. The pressing-type writing brush according to claim 1, wherein: the pen holder (1) is provided with a pressing and tip-removing mechanism (3), the middle part of the water storage device (6) protrudes to form a limiting part, a spring (11) is arranged between the limiting part and one end, close to the pen point (9), of the sleeve (4), and the pressing and tip-removing mechanism (3) is matched with the spring (11) for use.

4. The pressing-type writing brush according to claim 1, wherein: the movable half ring (801) is divided into an arc-shaped part and a pull rod part, and the pull rod part is T-shaped.

5. The push-type writing brush according to claim 4, wherein: the pull rod is characterized in that two second protruding portions (802) are arranged on the pull rod portion, two first protruding portions (701) are arranged on the position, close to the pull rod portion, of the mounting opening (7), and the two first protruding portions (701) and the two second protruding portions (802) are made of flexible materials.

6. The pressing type writing brush according to claim 1, wherein: the pen cap is characterized by further comprising a pen cap (10), wherein threads are arranged on the outer annular surface of one end, far away from the fixing component (8), of the mounting port (7) and in the pen cap (10) and are matched with each other.

7. The push-type writing brush according to claim 6, wherein: the outer diameter of the pen cap (10) is smaller than the inner diameter of an opening at one end, close to the pen point (9), of the sleeve (4).

8. The pressing-type writing brush according to claim 1, wherein: the ink bag (5) is a piston type ink bag.