CN220095988U

CN220095988U - Anti-falling ball pen

Info

Publication number: CN220095988U
Application number: CN202320883022.1U
Authority: CN
Inventors: 宋云桥; 徐鹏; 樊燎铭
Original assignee: Ningbo Tuoli Stationery Co ltd
Current assignee: Ningbo Tuoli Stationery Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-11-28
Anticipated expiration: 2033-04-19

Abstract

The utility model relates to the technical field of stationery and discloses an anti-falling ball pen which comprises an ink tube, wherein a ball seat body is fixedly connected to the lower surface of the ink tube, a ball is arranged on the lower surface of the ball seat body, a first hole is slidably connected to the outer wall of the ink tube and is formed in a sponge column, a sliding rod is fixedly connected to the outer wall of the sponge column, a sliding groove is formed in the inner wall of a pen holder, a silica gel sleeve is fixedly connected to the outer wall of the pen holder, and a second hole is formed in a silica gel pad. According to the utility model, the outer wall of the ink tube is cut with the inner wall of the first hole in the sponge column, the sponge column protects the ink tube from damage caused by falling, the second layer of protection is carried out through the pen holder, the silica gel sleeve on the outer wall of the pen holder protects the whole body, the ball seat body and the ball are protected in the second hole in the silica gel pad, damage caused by falling is prevented, and the ball pen falling can be protected in all aspects.

Description

Anti-falling ball pen

Technical Field

The utility model relates to the technical field of stationery, in particular to an anti-falling ball pen.

Background

A ball-point pen or ballpoint pen is a writing tool which uses dry-type ink and is transferred onto paper by virtue of freely rotating steel balls on a pen point, and has the advantages of simple structure, convenient carrying, writing lubrication, suitability for copying and the like.

Most of the existing anti-drop ball-point pens can be protected only by an ink tube of a pen or only by a pen point, so that the ball-point pen cannot be comprehensively protected, and the pen core cannot be replaced or is difficult to replace.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an anti-falling ball pen.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an anti-drop ball-point pen, includes the printing ink pipe, the lower fixed surface of printing ink pipe is connected with the ball seat body, the lower surface of the ball seat body is provided with the ball, the first hole of outer wall sliding connection of printing ink pipe, the inside at the sponge post is seted up to first hole, the outer wall fixedly connected with slide bar of sponge post, the outer wall sliding connection of slide bar has the sliding tray, the inner wall at the pen-holder is seted up to the sliding tray, the outer wall fixedly connected with silica gel cover of pen-holder, the outer wall sliding connection of the ball seat body has the second hole, the inside at the silica gel pad is seted up to the second hole.

As a further description of the above technical solution:

the lower surface of the silica gel pad is fixedly connected with a pen cap, and the inner wall of the pen cap is fixedly connected with a fixing bead.

As a further description of the above technical solution:

the outer wall fixedly connected with fixed block of fixed pearl, the upper surface fixedly connected with dead lever of fixed block.

As a further description of the above technical solution:

the outer wall of the silica gel sleeve is provided with a groove, and the inside of the groove is connected with a fixing bead in a sliding manner.

As a further description of the above technical solution:

the inner wall of the pen holder is provided with a first thread groove, and the inner wall of the first thread groove is connected with a first thread block in a threaded manner.

As a further description of the above technical solution:

the lower surface of the first thread block is fixedly connected with a pen point, and the inner wall of the pen point is matched with the outer wall of the ball seat body.

As a further description of the above technical solution:

the upper surface of the pen holder is fixedly connected with a second thread block, and the outer wall of the second thread block is in threaded connection with a second thread groove.

As a further description of the above technical solution:

the second thread groove is formed in the top cover, and the lower surface of the top cover is tangential with the upper surface of the ink tube.

The utility model has the following beneficial effects:

1. according to the utility model, firstly, the outer wall of the ink tube is cut with the inner wall of the first hole in the sponge column, the sponge column protects the ink tube from damage caused by falling, the sponge column is connected with the inner wall of the sliding groove in the pen holder in a sliding manner through the sliding rod, the second layer of protection is carried out through the pen holder, the whole body is protected through the silica gel sleeve on the outer wall of the pen holder, the inner wall of the second hole in the silica gel pad is cut with the outer wall of the ball seat body, the ball seat body and the ball are driven to be protected in the second hole, damage caused by falling is prevented, and the ball pen falling can be protected in all aspects.

2. According to the utility model, the pen cap is taken down by pulling the fixed beads on the inner wall of the pen cap to slide from the inner wall of the groove, the rotary pen head drives the first threaded block on the upper surface to be taken down from the inner wall of the first threaded groove in the pen holder, so that the ink tube can be conveniently replaced, the rotary top cover drives the second threaded groove in the inner wall to be taken down from the second threaded block on the upper surface of the pen holder, the ink tube can be replaced, the sliding rod on the inner wall of the sliding groove is slid, the sponge column can be driven to be taken down, the ink tube can be quickly disassembled and replaced, and the practicability of the ball pen is improved.

Drawings

FIG. 1 is a front view of an anti-drop ballpoint pen according to the present utility model;

FIG. 2 is an exploded view of the inside of an anti-drop ball-point pen according to the present utility model;

FIG. 3 is a schematic view of a pen holder of an anti-drop ball-point pen according to the present utility model;

fig. 4 is a schematic view of a cap of an anti-drop ball-point pen according to the present utility model.

Legend description:

1. an ink tube; 2. a ball seat body; 3. a ball; 4. a first hole; 5. a sponge column; 6. a slide bar; 7. a sliding groove; 8. a penholder; 9. a silica gel sleeve; 10. a second hole; 11. a silica gel pad; 12. a cap; 13. fixing the beads; 14. a fixed block; 15. a fixed rod; 16. a groove; 17. a first thread groove; 18. a first threaded block; 19. a pen point; 20. a second threaded block; 21. a second thread groove; 22. and a top cover.

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. 1-4, one embodiment provided by the present utility model is: the utility model provides an anti-drop ball-point pen, including printing ink pipe 1, the lower fixed surface of printing ink pipe 1 is connected with ball seat body 2, the lower surface of ball seat body 2 is provided with ball 3, the outer wall sliding connection of printing ink pipe 1 has first hole 4, first hole 4 is seted up in the inside of sponge post 5, the outer wall fixedly connected with slide bar 6 of sponge post 5, the outer wall sliding connection of slide bar 6 has sliding tray 7, the inner wall at pen-holder 8 is seted up to sliding tray 7, the outer wall fixedly connected with silica gel cover 9 of pen-holder 8, the outer wall sliding connection of ball seat body 2 has second hole 10, the inside at silica gel pad 11 is seted up to second hole 10, the outer wall of printing ink pipe 1 and the inside first hole 4 inner wall of sponge post 5 are mutually tangential, the sponge post 5 protects printing ink pipe 1, prevent to drop and cause the damage, the sponge post 5 protects through the inner wall sliding connection of sliding tray 7 of slide bar inside pen-holder 8, protect through the silica gel cover 9 of 8 outer wall, protect the whole pen-holder 8 inside second hole 10 inner wall and ball seat body 2 are closed with the ball seat body 2, it can prevent to drop the ball to make full protection in the aspect of the ball-point pen to drop.

The lower surface fixedly connected with pen cap 12 of silica gel pad 11, the inner wall fixedly connected with fixed pearl 13 of pen cap 12, the outer wall fixedly connected with fixed block 14 of fixed pearl 13, the upper surface fixedly connected with dead lever 15 of fixed block 14, the recess 16 has been seted up to the outer wall of silica gel cover 9, the inside sliding connection of recess 16 has fixed pearl 13, first thread groove 17 has been seted up to the inner wall of pen-holder 8, the inner wall threaded connection of first thread groove 17 has first thread piece 18, the lower surface fixedly connected with nib 19 of first thread piece 18, the inner wall of nib 19 and the outer wall of ball seat body 2 are mutually engaged, the upper surface fixedly connected with second thread piece 20 of pen-holder 8, the outer wall threaded connection of second thread piece 20 has second thread groove 21, the inside at top cap 22 is seted up to second thread groove 21, the lower surface of top cap 22 and the upper surface phase-locking of ink tube 1, make the fixed pearl 13 of its inner wall slide from the inner wall of recess 16 through pulling pen cap 12, thereby take off pen cap 12, the first thread piece 18 of rotatory nib 19 drives the upper surface from the inside first thread piece 18 of 8, the inner wall 17 of pen-holder 8 is followed the inside first thread groove 17 and can be taken down the second thread piece 1, the rotatable ink tube 1 can be changed, the high-speed ink tube 1 can be changed, the inner wall 1 can be rotated, the high-speed ink can be changed, the inner tube 1 can be changed, the inner tube can be rotated, the inner wall 1 can be conveniently is taken down, the high-down, the ink can be conveniently the high in the level 1, the high-speed can be conveniently, the quality can be realized, the high-speed and can be conveniently, the quality, can be realized, and can be conveniently, and can the high quality, and can be easily and the quality.

Working principle: when the device is required to be used, the fixed beads 13 on the inner wall of the pen cap 12 are pulled to slide from the inner wall of the groove 16, so that the pen cap 12 is taken down, the ball 3 on the lower surface of the ball seat body 2 is used for writing, the ink tube 1 can achieve the function of storing ink, the outer wall of the ink tube 1 is meshed with the inner wall of the first hole 4 in the sponge column 5, the sponge column 5 protects the ink tube 1 from damage caused by falling, the sponge column 5 is in sliding connection with the inner wall of the sliding groove 7 in the pen holder 8 through the sliding rod 6, the second layer of protection is carried out through the pen holder 8, the whole body is protected through the silica gel sleeve 9 on the outer wall of the pen holder 8, the inner wall of the second hole 10 in the silica gel pad 11 is meshed with the outer wall of the ball seat body 2, the ball seat body 2 and the ball 3 are driven to be protected in the second hole 10, and damage caused by falling is prevented, can reach and protect the ballpoint and drop in an all-round way, through fixed block 14 and dead lever 15 of pen cap 12 outer wall, can hang in a prominent position when not using, the convenience is used next time, rotatory nib 19 drives the first screw thread piece 18 of upper surface and takes off from the inside first screw thread groove 17 inner wall of pen-holder 8, thereby can conveniently change printing ink pipe 1, rotatory top cap 22 drives the second screw thread piece 20 of inside second screw thread groove 21 from pen-holder 8 upper surface and takes off, also can change printing ink pipe 1, slide bar 6 of slide groove 7 inner wall, the layer can drive sponge post 5 and take off, can reach quick assembly disassembly and change printing ink pipe 1, the practicality and the durability of ballpoint have been increased, still have good drop protection, prevent the damage.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail 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 or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An anti-drop ballpoint pen comprising an ink tube (1), characterized in that: the ink tube comprises an ink tube body (1), wherein the lower surface of the ink tube body (1) is fixedly connected with a ball seat body (2), the lower surface of the ball seat body (2) is provided with a ball (3), the outer wall of the ink tube body (1) is slidably connected with a first hole (4), the first hole (4) is formed in a sponge column (5), the outer wall of the sponge column (5) is fixedly connected with a sliding rod (6), the outer wall of the sliding rod (6) is slidably connected with a sliding groove (7), the sliding groove (7) is formed in the inner wall of a pen holder (8), the outer wall of the pen holder (8) is fixedly connected with a silica gel sleeve (9), the outer wall of the ball seat body (2) is slidably connected with a second hole (10), and the second hole (10) is formed in a silica gel pad (11).

2. The drop-resistant ballpoint pen as in claim 1, wherein: the lower surface of the silica gel pad (11) is fixedly connected with a pen cap (12), and the inner wall of the pen cap (12) is fixedly connected with a fixing bead (13).

3. The drop-resistant ballpoint pen as in claim 2, wherein: the outer wall fixedly connected with fixed block (14) of fixed pearl (13), the upper surface fixedly connected with dead lever (15) of fixed block (14).

4. The drop-resistant ballpoint pen as in claim 1, wherein: the outer wall of the silica gel sleeve (9) is provided with a groove (16), and the inside of the groove (16) is connected with a fixing bead (13) in a sliding manner.

5. The drop-resistant ballpoint pen as in claim 1, wherein: the inner wall of the pen holder (8) is provided with a first thread groove (17), and the inner wall of the first thread groove (17) is in threaded connection with a first thread block (18).

6. The drop-resistant ballpoint pen as in claim 5, wherein: the lower surface of the first thread block (18) is fixedly connected with a pen point (19), and the inner wall of the pen point (19) is meshed with the outer wall of the ball seat body (2).

7. The drop-resistant ballpoint pen as in claim 1, wherein: the upper surface of pen-holder (8) fixedly connected with second screw thread piece (20), the outer wall screw thread of second screw thread piece (20) is connected with second thread groove (21).

8. The drop resistant ballpoint pen as in claim 7, wherein: the second thread groove (21) is formed in the top cover (22), and the lower surface of the top cover (22) is tangential to the upper surface of the ink tube (1).