CN220594480U - Pen-shaped device capable of switching pen cores - Google Patents

Abstract

The utility model discloses a pen-shaped device capable of switching pen cores, which comprises a fixed plate, wherein one side of the fixed plate is provided with internal threads, the inner wall of the internal threads is in threaded connection with a first pen container, the outer wall of the first pen container is provided with external threads, the inside of the first pen container is in sliding connection with a baffle pad, and one end of the baffle pad is provided with a first pen core. This pen shape device of changeable refill is provided with first pen container, second pen container, screw sleeve, regulating disk, auto-lock screw rod, movable plate, second pen core, screwed pipe and pen cap, through setting up the first pen container and can be fine be used for writing the use with first pen core, fasten the first pen core in the fixed plate internal thread the inside through relying on the external screw thread to first pen container to can rely on the second pen core to write the use through setting up the second pen container on the fixed plate, and then can be used for switching the pen core to use, can reduce people and switch the degree of difficulty of refill, satisfy people's daily use needs.

Description

Pen-shaped device capable of switching pen cores

Technical Field

The utility model relates to the technical field of pen cores, in particular to a pen-shaped device capable of switching pen cores.

Background

The pen core writing tool has the advantages that accessories of the pen core writing tool can be replaced for a plurality of times, a tubular object with ink or ink is arranged in a ball pen tube, a metal pen point is arranged at the front end of the pen point, a ball for writing is embedded on the pen point, the pen core also refers to a graphite pencil core in a pencil, the pen core is a rubber tube or a suction type water tube in the pen tube, the common neutral pen core has different diameters, the pen core is used properly, otherwise, the problems of uneven oil output of the pen core and the like are caused, and the neutral pen core can be assembled by a miniature pen making machine.

The pen-shaped device of the pen refill in the prior art is generally inconvenient to switch the pen refill, so that the difficulty of switching the pen refill by people is increased, the daily use needs of people cannot be well met, and the practicality of the pen-shaped device is reduced, so that the pen-shaped device of the pen refill is required to be switched.

Disclosure of Invention

The utility model aims to provide a pen-shaped device capable of switching pen cores, so as to solve the problems that the pen-shaped device of the existing pen cores provided in the background art is generally inconvenient to switch the pen cores, further the difficulty of switching the pen cores for people is increased, the daily use needs of people cannot be well met, and the practicality of the pen-shaped device is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pen-shaped device of changeable refill, includes the fixed plate, the internal thread has been seted up to one side of fixed plate, and the inner wall threaded connection of internal thread has first pen container, the external screw thread has been seted up to the outer wall of first pen container, the inside sliding connection of first pen container has the baffle pad, and the one end of baffle pad is provided with first refill, one side of fixed plate is provided with the second pen container, the inside fixedly connected with screw sleeve of fixed plate, and screw sleeve's internal thread connection has the auto-lock screw rod, the one end fixedly connected with regulating disk of auto-lock screw rod, the one end of auto-lock screw rod is provided with the movable plate, and one side of movable plate is provided with the second refill, one side threaded connection of second pen container has the screwed pipe, and the one end fixedly connected with pen cap of screwed pipe.

Preferably, the fixing plate and the first pen container form a threaded structure through internal threads, the shape and the size of the internal threads are matched with those of the external threads, and the outer wall of the first pen container stretches into the internal threads in the fixing plate to be connected.

Preferably, the first pen container and the baffle pad form a sliding structure, the shape and the size of the first pen container are matched with those of the baffle pad, and the outer wall of the baffle pad is attached to the inner wall of the first pen container.

Preferably, the fixing plate forms a thread structure with the self-locking screw through the thread sleeve, the shape and the size of the self-locking screw are matched with those of the thread sleeve, and the outer wall of the self-locking screw is attached to the inner wall of the thread sleeve.

Preferably, the adjusting plate and the moving plate form an integrated structure through a self-locking screw, and the self-locking screw is arranged between the adjusting plate and the moving plate.

Preferably, the pen cap and the second pen container form a threaded structure through a screw pipe, the shape and the size of the screw pipe are matched with those of the second pen container, and the outer wall of the screw pipe is attached to the inner wall of the second pen container.

Preferably, the screw tube and the pen cap form a fixed structure, and the size of the screw tube is smaller than that of the pen cap.

Compared with the prior art, the utility model has the beneficial effects that: the pen-shaped device of the switchable pen refill,

(1) The pen is provided with a first pen container, a first pen core, a second pen container, a threaded sleeve, an adjusting disk, a self-locking screw rod, a moving plate, a second pen core, a screw pipe and a pen cap, wherein the first pen container and the first pen core can be well used for writing;

(2) Be provided with second pen container, screw sleeve, regulating disk, self-locking screw, movable plate, second refill, screwed pipe and cap, when installing the second refill, can make the second refill can be placed in the second pen container, when rotating the cap, can make the cap can rely on the screwed pipe to fasten in the second pen container, in addition through rotating self-locking screw, can make self-locking screw can be fine rely on the screw sleeve to carry out the fastening to promote movable plate to the refill, and then can strengthen the needs of fastening and installing the refill, can satisfy people's daily needs of installing the refill of equidimension.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic view of the structure of the second pen container and cap of the present utility model;

FIG. 3 is a schematic view of the structure of the fixing plate and the self-locking screw of the present utility model;

FIG. 4 is a schematic view of the structure of the first pen container and the baffle pad of the present utility model.

In the figure: 1. a fixing plate; 2. an internal thread; 3. a first pen container; 4. an external thread; 5. a baffle pad; 6. a first pen core; 7. a second pen container; 8. a threaded sleeve; 9. an adjusting plate; 10. self-locking screw rods; 11. a moving plate; 12. a second pen core; 13. a solenoid; 14. a pen cap.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 3 and 4, the present utility model provides the following technical solutions: the utility model provides a pen-shaped device of changeable refill, including fixed plate 1, internal thread 2 has been seted up to one side of fixed plate 1, and the inner wall threaded connection of internal thread 2 has first pen container 3, fixed plate 1 constitutes the helicitic texture through internal thread 2 and first pen container 3, and the shape size of internal thread 2 matches each other with the shape size of external screw thread 4, moreover the internal thread 2 the inside that first pen container 3 outer wall stretched into in the fixed plate 1 is connected, the connection effect of first pen container 3 and fixed plate 1 has been strengthened, can make first pen container 3 can rely on external screw thread 4 to fasten in internal screw thread 2 on fixed plate 1 installs, external screw thread 4 has been seted up to the outer wall of first pen container 3, the inside sliding connection of first pen container 3 has baffle pad 5, first pen container 3 constitutes sliding structure with baffle pad 5, and the shape size of first pen container 3 mutually matches with the shape size of baffle pad 5, moreover baffle pad 5's outer wall sets up mutually with the inner wall of first pen container 3, the connection effect of first pen container 3 and baffle pad 5 has been strengthened, can make baffle pad 5 can fasten in the internal screw thread 2 on fixed plate 1, first pen container 3 installs the first pen container 7, the first pen container 7 has one end of first pen container 7, and first pen container 7 has been set up, and first pen container 7 has one end.

Referring to fig. 1, 2 and 3, the inside of the fixing plate 1 is fixedly connected with a threaded sleeve 8, the inside of the threaded sleeve 8 is connected with a self-locking screw 10 in a threaded manner, the fixing plate 1 and the self-locking screw 10 form a threaded structure through the threaded sleeve 8, the shape and the size of the self-locking screw 10 are matched with those of the threaded sleeve 8, the outer wall of the self-locking screw 10 is attached to the inner wall of the threaded sleeve 8, the connection effect of the threaded sleeve 8 and the self-locking screw 10 is enhanced, the self-locking screw 10 can well extend into the threaded sleeve 8 to rotate, one end of the self-locking screw 10 is fixedly connected with an adjusting disc 9, one end of the self-locking screw 10 is provided with a moving plate 11, the adjusting disc 9 and the moving plate 11 form an integrated structure through the self-locking screw 10, the self-locking screw 10 is arranged between the adjusting disc 9 and the moving plate 11, the connecting effect of the self-locking screw 10 and the movable plate 11 is enhanced, the regulating plate 9 can well drive the self-locking screw 10 to push the movable plate 11 to move, a second pen core 12 is arranged on one side of the movable plate 11, a screw tube 13 is connected on one side of the second pen container 7 in a threaded manner, a pen cap 14 forms a threaded structure with the second pen container 7 through the screw tube 13, the shape and the size of the screw tube 13 are mutually matched with those of the second pen container 7, the outer wall of the screw tube 13 is arranged in a fitting manner with the inner wall of the second pen container 7, the connecting effect of the screw tube 13 and the pen cap 14 is enhanced, the pen cap 14 can be fastened in the second pen container 7 by means of the screw tube 13 for installation, one end of the screw tube 13 is fixedly connected with the pen cap 14, the screw tube 13 and the pen cap 14 form a fixed structure, the size of the screw tube 13 is smaller than that of the pen cap 14, the connecting effect of the screw tube 13 and the pen cap 14 is enhanced, the screw tube 13 can be well installed and fixed in the pen cap 14.

Working principle: when the pen-shaped device with the switchable pen core is used, firstly, the first pen container and the first pen core 6 are arranged to be used for writing, the first pen core 6 is fastened in the internal thread 2 of the fixed plate 1 by means of the external thread 4 to the first pen container 3, the second pen container 7 is arranged on the fixed plate 1 to be used for writing by means of the second pen core 12, and then the pen-shaped device can be used for switching pen cores, so that the difficulty of switching pen cores by people can be reduced, the second pen core 12 can be placed in the second pen container 7 when the second pen core 12 is installed, the pen cap 14 can be fastened in the second pen container 7 by means of the screw pipe 13 when the pen cap 14 is rotated, and in addition, the self-locking screw 10 can be fastened to the pen core by means of the thread sleeve 8, so that the requirement of fastening and installing the pen core by means of the movable plate 11 can be enhanced, the requirement of installing pen cores of different sizes by people can be met, and the prior art is not fully described in the prior art.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. Pen-shaped device of changeable refill, including fixed plate (1), its characterized in that: internal thread (2) have been seted up to one side of fixed plate (1), and the inner wall threaded connection of internal thread (2) has first pen container (3), external screw thread (4) have been seted up to the outer wall of first pen container (3), the inside sliding connection of first pen container (3) has baffle pad (5), and the one end of baffle pad (5) is provided with first refill (6), one side of fixed plate (1) is provided with second pen container (7), the inside fixedly connected with screw sleeve (8) of fixed plate (1), and the inside threaded connection of screw sleeve (8) has self-locking screw (10), the one end fixedly connected with regulating disk (9) of self-locking screw (10), the one end of self-locking screw (10) is provided with movable plate (11), and one side of movable plate (11) is provided with second refill (12), one side threaded connection of second pen container (7) has screwed pipe (13), and the one end fixedly connected with pen cap (14) of screwed pipe (13).

2. A pen-shaped device for a switchable cartridge according to claim 1, characterized in that: the fixing plate (1) and the first pen container (3) form a threaded structure through the internal threads (2), the shape and the size of the internal threads (2) are matched with those of the external threads (4), and the outer wall of the first pen container (3) stretches into the internal threads (2) in the fixing plate (1) to be connected.

3. A pen-shaped device for a switchable cartridge according to claim 1, characterized in that: the first pen container (3) and the baffle pad (5) form a sliding structure, the shape and the size of the first pen container (3) are matched with those of the baffle pad (5), and the outer wall of the baffle pad (5) is attached to the inner wall of the first pen container (3).

4. A pen-shaped device for a switchable cartridge according to claim 1, characterized in that: the fixing plate (1) forms a thread structure with the self-locking screw (10) through the thread sleeve (8), the shape and the size of the self-locking screw (10) are matched with those of the thread sleeve (8), and the outer wall of the self-locking screw (10) is attached to the inner wall of the thread sleeve (8).

5. A pen-shaped device for a switchable cartridge according to claim 1, characterized in that: the adjusting disc (9) and the moving plate (11) form an integrated structure through the self-locking screw (10), and the self-locking screw (10) is arranged between the adjusting disc (9) and the moving plate (11).

6. A pen-shaped device for a switchable cartridge according to claim 1, characterized in that: the pen cap (14) and the second pen container (7) form a threaded structure through the screw tube (13), the shape and the size of the screw tube (13) are matched with those of the second pen container (7), and the outer wall of the screw tube (13) is attached to the inner wall of the second pen container (7).

7. A pen-shaped device for a switchable cartridge according to claim 1, characterized in that: the screw tube (13) and the pen cap (14) form a fixed structure, and the size of the screw tube (13) is smaller than that of the pen cap (14).