CN217021990U

CN217021990U - Anti-blocking pen

Info

Publication number: CN217021990U
Application number: CN202121997770.XU
Authority: CN
Inventors: 钱佳怡
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-07-22
Anticipated expiration: 2031-08-24

Abstract

The utility model is suitable for the technical field of culture tool assistance, and discloses an anti-blocking pen which comprises an ink storage cylinder, wherein a sealing cover is screwed on the surface of the top end of the right side of the ink storage cylinder through threads, a pull rod is movably arranged at the middle end of the right side of the sealing cover in a penetrating manner, and a piston plate is fixedly arranged on the surface of the top end of the left side of the pull rod. The ink storage cylinder can drive the threaded rod to vertically move in the filter screen while pulling the pull rod to drive the piston plate to extract ink in the ink storage cylinder, so as to drive the limiting rod to vertically move in the hollow sleeve, further enable the limiting rod to move to the corresponding limiting hole to fix the positions of the hollow sleeve and the filter screen, further ensure the stability of the filter screen during use, and subsequently only push the pull rod to enable the filter screen to move, thereby facilitating the subsequent disassembly and cleaning of the filter screen, ensuring the normal use of a pen, being practical and being suitable for wide popularization and use.

Description

Anti-blocking pen

Technical Field

The utility model is suitable for the technical field of culture tool assistance, and particularly relates to an anti-blocking pen.

Background

At present, a pen is a writing tool commonly used by people, and in the early 19 th century, the pen point is made of metal, so that the pen is smooth and elastic when being used for writing and is quite smooth at the pen socket or the surface of the pen point.

According to the patent (with the publication number of 'CN 207825782U'), the antiskid and anti-blocking student pen comprises a pen shell, wherein an antiskid groove is formed in the surface of the pen shell, an antiskid support is arranged inside the antiskid groove, one end of the pen shell is connected with a buckle, the other end of the pen shell is connected with a pen ring, a pen cap is connected below the pen ring, a pen clip is fixed on one side of the pen cap, a pen holder is arranged inside the pen cap, one side of the pen holder is connected with a pen point, a sundry groove is fixed on the other side of the pen holder, a micro filter screen is arranged inside the sundry groove, a connecting pipe is arranged below the micro filter screen, one end of the sundry groove is connected with an ink pipe, a sliding groove is fixed on one side of the ink pipe, a pushing block is connected above the sliding groove, and the antiskid support is arranged on the pen shell, so that the student pen cannot roll down to the ground when being placed on a desk surface midway during writing, the problem of the nib break down caused by the pen dropping is solved.

However, there are still some disadvantages in the above-mentioned pen: because in the above-mentioned patent use corresponding miniature filter screen to carry out filtration treatment to the ink to the pen, and when carrying out filtration treatment, and the filter screen is in long-time use, and its surface can pile up a large amount of impurities, and is comparatively loaded down with trivial details in the dismantlement to the filter screen in the above-mentioned patent to influence the normal use of pen. Therefore, we propose an anti-clogging pen.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an anti-blocking pen, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

an anti-clogging pen comprises an ink storage cylinder, wherein the top surface of the right side of the ink storage cylinder is screwed with a sealing cover through threads, a pull rod is movably arranged at the middle end of the right side of the sealing cover in a penetrating way, a piston plate is fixedly arranged on the surface of the top end of the left side of the pull rod, and the piston plate is movably arranged in the ink storage cylinder, the middle end of the left side of the piston plate is screwed with a threaded rod through threads, a filter screen is movably arranged on the surface of the left end of the inner side of the ink storage cylinder, a movable groove is arranged at the middle end of the filter screen, the threaded rod penetrates through the movable groove and is movably arranged in the movable groove, the surface of the middle end of the left side of the filter screen is fixedly provided with a hollow sleeve, the threaded rod is movably arranged in the hollow sleeve in a penetrating way, the upper end surface and the lower end surface of the left side of the threaded rod are fixedly provided with pressing blocks, both ends all run through movable mounting about the cavity sleeve is inside have a gag lever post, every the equal fixed mounting in gag lever post side bottom promotes the piece.

Preferably, each limiting rod middle end surface is movably sleeved with a pushing spring, limiting grooves are formed in the upper end and the lower end of the left side of the ink storage barrel, and the limiting rods are movably installed inside the limiting grooves.

Preferably, the middle end of the left side of the ink storage cylinder is fixedly communicated with a drainage cylinder,

preferably, the outer side wall of the piston plate is bonded with a sealing gasket.

Preferably, the pushing block and the pressing block are both triangular, and the inclined plane of the pushing block is movably attached to the inclined plane of the pressing block.

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

1. according to the anti-blocking pen, the pull rod is pulled to drive the piston plate to extract ink in the ink storage cylinder, the pressing block is driven to horizontally move in the ink storage cylinder, the limiting rod moves to the corresponding limiting hole to fix the position of the hollow sleeve and the filter screen, so that the stability of the filter screen in use is guaranteed, the filter screen can move only by pushing the pull rod subsequently, the filter screen can be conveniently detached and cleaned subsequently, and the normal use of the pen is guaranteed.

2. According to the anti-blocking pen, the pushing spring is arranged on the surface of the limiting rod, so that when the limiting rod is pushed by the pressing block to move, the limiting rod can be driven to automatically move out of the limiting groove through reverse pushing of compression and restoration of the pushing spring, and therefore a filter screen can be conveniently detached and separated.

Drawings

FIG. 1 is a schematic view of an overall front cross-sectional structure of an anti-clogging pen according to the present invention;

FIG. 2 is a schematic diagram of a side view cross-sectional structure of a clogging-preventing pen screen according to the present invention.

Reference numerals are as follows: 1. an ink storage cylinder; 2. a sealing cover; 3. a pull rod; 4. a piston plate; 5. A gasket; 6. a threaded rod; 7. filtering with a screen; 8. a movable groove; 9. a hollow sleeve; 10. A limiting rod; 11. a limiting groove; 12. a push spring; 13. a pushing block; 14. a pressing block; 15. a drain cylinder.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the utility model is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

As shown in fig. 1-2, an anti-clogging pen comprises an ink storage barrel 1, wherein a sealing cover 2 is screwed on the surface of the top end of the right side of the ink storage barrel 1 through threads, a pull rod 3 is movably installed at the middle end of the right side of the sealing cover 2 in a penetrating manner, a piston plate 4 is fixedly installed at the top end of the left side of the pull rod 3 in a penetrating manner, the piston plate 4 is movably installed inside the ink storage barrel 1, a threaded rod 6 is screwed on the middle end of the left side of the piston plate 4 through threads, a filter screen 7 is movably installed at the surface of the left end of the inner side of the ink storage barrel 1 in a penetrating manner, a movable groove 8 is formed at the middle end of the filter screen 7 in a penetrating manner, the threaded rod 6 is movably installed inside the movable groove 8 in a penetrating manner, a hollow sleeve 9 is fixedly installed at the surface of the middle end of the left side of the filter screen 7 in a penetrating manner, abutting blocks 14 are fixedly installed at the surfaces of the upper end and the lower end of the left side of the threaded rod 6 in a penetrating manner, and a limiting rod 10 is movably installed at the upper end and the lower end of the inside of the hollow sleeve 9, and the bottom of the side edge of each limiting rod 10 is fixedly provided with a pushing block 13.

In the embodiment, as shown in fig. 1 and fig. 2, because the piston plate 4 is installed on the side of the pull rod 3, and the threaded rod 6 is installed on the side of the piston plate 4, the pull rod 3 can be pulled to drive the piston plate 4 to extract ink in the ink storage cylinder 1, and simultaneously, the threaded rod 6 is driven to vertically move in the filter screen 7, so as to drive the abutting block 14 to horizontally move in the ink storage cylinder 1, and the abutting block 14 horizontally moves to abut against the pushing block 13, so that the pushing block 13 can receive a corresponding pushing force, and the limiting rod 10 is driven to vertically move in the hollow sleeve 9, so that the limiting rod 10 moves to the corresponding limiting hole 11 to fix the positions of the hollow sleeve 9 and the filter screen 7, thereby ensuring the stability of the filter screen 7 during use, and subsequently, only the pull rod 3 needs to be pushed to enable the filter screen 7 to move, thereby facilitating the subsequent disassembly and cleaning of the filter screen 7 and ensuring the normal use of the pen.

In this embodiment (as shown in fig. 1 and fig. 2), every the equal activity of gag lever post 10 middle-end surface has cup jointed promotion spring 12, spacing groove 11 has all been seted up at both ends about the ink storage section of thick bamboo 1 left side, and gag lever post 10 movable mounting is inside spacing groove 11, owing to there is promotion spring 12 at gag lever post 10 surface mounting, and then make gag lever post 10 when receiving the promotion of briquetting 14 and removing, can drive the automatic inside shifting out of gag lever post 10 from spacing groove 11 of gag lever post 10 through the reverse promotion that the compression that promotes spring 12 recovers to the separation is dismantled to the convenience to filter screen 7.

In this embodiment (shown in fig. 1 and fig. 2), the drainage tube 15 is fixedly communicated with the middle end of the left side of the ink storage tube 1, so as to ensure normal discharge of ink.

In this embodiment (as shown in fig. 1 and 2), the outer side wall of the piston plate 4 is bonded with a sealing pad 5, so as to ensure that the movement of the piston plate 4 can perform the extraction process on the ink.

In this embodiment (shown in fig. 1 and fig. 2), the pushing block 13 and the pressing block 14 are both triangular, and the inclined surface of the pushing block 13 is movably attached to the inclined surface of the pressing block 14, so as to ensure the reasonable operation and transmission of the whole device.

It should be noted that the utility model is an anti-clogging pen, the components are all universal standard components or components known by technicians in the neighborhood, and the structure and principle of the anti-clogging pen can be known by technical manuals or conventional experimental methods, when in use, the sealing cover 2 is screwed, the pulling rod 3 is pulled to drive the sealing plate 4 to move along with the sealing plate to extract ink, the pushing block 14 is driven to move in, the limiting rod 10 is driven to move into the corresponding limiting groove 11, the position of the filter screen 7 is fixed, when the filter screen 7 needs to be dismantled, the pulling rod 3 is pushed reversely to move to discharge the ink, the limiting rod 10 is moved out from the limiting groove 11, the filter screen 7 is poured out of the ink storage cylinder 1 to be cleaned, compared with the traditional culture auxiliary tool technology, the device is characterized in that the side edge of the pull rod 3 is provided with the piston plate 4, the side edge of the piston plate 4 is provided with the threaded rod 6, the pull rod 3 can be pulled to drive the piston plate 4 to extract ink in the ink storage cylinder 1, the threaded rod 6 is driven to vertically move in the filter screen 7, the pressing block 14 is driven to horizontally move in the ink storage cylinder 1, the pressing block 14 horizontally moves and presses to enable the pushing block 13 to receive corresponding pushing force, the limiting rod 10 is driven to vertically move in the hollow sleeve 9, the limiting rod 10 moves to the corresponding limiting hole 11 to fix the position of the hollow sleeve 9 and the filter screen 7, the stability of the filter screen 7 in use is ensured, the filter screen 7 can be moved only by pushing the pull rod 3 subsequently, and the subsequent disassembly and cleaning of the filter screen 7 are facilitated, the normal use of the pen is ensured.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An anti-clogging pen comprises an ink storage cylinder (1), and is characterized in that: the novel ink storage cylinder is characterized in that the top surface of the right side of the ink storage cylinder (1) is screwed with a sealing cover (2) through threads, the middle end of the right side of the sealing cover (2) is penetrated with a pull rod (3) through a movable mounting, the surface of the top surface of the left side of the pull rod (3) is fixedly mounted with a piston plate (4), the piston plate (4) is movably mounted inside the ink storage cylinder (1), the middle end of the left side of the piston plate (4) is screwed with a threaded rod (6) through threads, the surface of the left side of the ink storage cylinder (1) is movably mounted with a filter screen (7), the middle end of the filter screen (7) is provided with a movable groove (8), the threaded rod (6) is penetrated with a movable mounting inside the movable groove (8), the surface of the middle end of the left side of the filter screen (7) is fixedly mounted with a hollow sleeve (9), the threaded rod (6) is penetrated with a movable mounting inside the hollow sleeve (9), the surfaces of the upper end and the lower end of the left side of the threaded rod (6) are fixedly mounted with a pressing block (14), the hollow sleeve (9) is internally provided with a limiting rod (10) at the upper end and the lower end in a penetrating mode, and each limiting rod (10) is provided with a pushing block (13) at the bottom of the side edge in a fixed mode.

2. The anti-clogging pen according to claim 1, characterized in that: every the equal activity of gag lever post (10) middle-end surface has cup jointed promotion spring (12), spacing groove (11) have all been seted up at both ends about storing up ink section of thick bamboo (1) left side, and gag lever post (10) movable mounting is inside spacing groove (11).

3. The anti-clogging pen according to claim 1, characterized in that: and the middle end of the left side of the ink storage cylinder (1) is fixedly communicated with a drainage cylinder (15).

4. An anti-clogging pen according to claim 1, wherein: and sealing gaskets (5) are bonded on the outer side walls of the piston plates (4).

5. An anti-clogging pen according to claim 1, wherein: the pushing block (13) and the pressing block (14) are both triangular, and the inclined surface of the pushing block (13) is movably attached to the inclined surface of the pressing block (14).