CN218906735U

CN218906735U - Straight liquid type pen

Info

Publication number: CN218906735U
Application number: CN202122011369.0U
Authority: CN
Inventors: 郑基正
Original assignee: Wenzhou Fuda Culture And Education Things Co ltd
Current assignee: Wenzhou Fuda Culture And Education Things Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2023-04-25
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a direct liquid pen, in particular to the technical field of stationery, a water storage core is used for replacing a traditional winding core, so that the ink storage quantity is increased, the ink can be stabilized, a partition part is arranged in the middle of a pen cap, and a sealing seat is arranged at the bottom of the pen cap, so that the sealing seat is only required to be opened when the ink is added, and the convenience of adding the ink is improved.

Description

Straight liquid type pen

Technical Field

The utility model relates to the technical field of stationery, in particular to a direct liquid pen.

Background

The pen is characterized in that a pen head is provided with a water diversion core, a circle of rolling core is sleeved outside the water diversion core, the ink outlet is stabilized, the ink storage quantity is correspondingly reduced due to the existence of the rolling core, a sealing ring or a sealing ring is arranged in a pen sleeve to prevent ink from flowing back, when ink in the pen head is used up, a pen head is required to be disassembled, the sealing ring or the sealing ring is easy to fall out, the operation is complicated, and the ink is inconvenient to add.

Disclosure of Invention

In view of the above, the present utility model provides a pen with a liquid-direct type.

The utility model provides a straight liquid formula pen, includes diversion core, water storage core, nib, pen cap, pen neck, pen cap both ends opening is equipped with partition portion in the middle of, be equipped with the through-hole in the middle of the partition portion, partition portion divide into stock solution chamber and ink cavity with the pen cap, pen neck with nib, water storage core joint in the stock solution intracavity, diversion core passes through the through-hole joint in the middle of the partition portion in the water storage core, the bottom in ink cavity is equipped with the seal seat.

A gap is arranged between the water diversion core and the pen point.

The partition part and the pen cap are integrally arranged.

The outer wall of the middle part of the pen holder outwards protrudes to form a first positioning protruding block.

The pen is characterized in that a plurality of arc pen item protrusions are arranged on the outer wall of the pen item, and the pen item protrusions are in interference fit with the inner wall of the liquid storage cavity when the pen item is connected with the pen cap.

The outer wall of the middle part of the sealing seat outwards protrudes to form a second positioning lug.

The outer wall of the sealing seat is provided with a plurality of arc-shaped sealing seat bulges, and the sealing seat bulges are in interference fit with the inner wall of the ink cavity when the sealing seat is connected with the pen cap.

The pen is characterized by further comprising a pen cover, wherein the pen cover is provided with a containing part for containing the pen point, and the containing part and the pen head are enclosed to form a sealing cavity.

The utility model has the beneficial effects that: according to the direct liquid pen provided by the utility model, the water storage core is used for replacing the traditional wrapping core, so that the ink storage quantity is increased, the ink can be stabilized, the middle of the pen cap is provided with the partition part, and the bottom of the pen cap is provided with the sealing seat, so that the sealing seat is only required to be opened during ink adding, and the convenience of ink adding is improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 2 is a schematic cross-sectional structure of an embodiment of the present utility model.

Fig. 3 is a schematic diagram of an explosion structure according to an embodiment of the present utility model.

Fig. 4 is a schematic structural view of a pen cap according to an embodiment of the present utility model.

Detailed Description

Embodiments of the present utility model are further described below with reference to the accompanying drawings.

As shown in the figure, the direct liquid pen comprises a water diversion core 8, a water storage core 6, a pen point 4, a pen cap 2 and a pen item 5, wherein two ends of the pen cap 2 are opened, a partition part 7 is arranged in the middle, a through hole 71 is arranged in the middle of the partition part 7, the pen cap 2 is divided into a liquid storage cavity 11 and an ink cavity 12 by the partition part 7, the pen point 4 and the water storage core 6 are clamped in the liquid storage cavity 11 by the pen item 5, the water diversion core 8 is clamped in the water storage core 6 through the through hole 71 in the middle of the partition part 7, a sealing seat 3 is arranged at the bottom of the ink cavity 12, a gap is arranged between the water diversion core 8 and the pen point 4, and thus, the ink in the water diversion core 8 can be injected into the water storage core 6 first and then flows into the pen point 4, so that the ink flow of the pen point 4 can be kept constant, and writing ink marks are more uniform.

The partition 7 is integrally provided with the cap 2. The outer wall of the middle part of the pen item 5 is outwards protruded to form a first positioning protruding block 51, the outer wall of the pen item 5 is provided with a plurality of arc pen item protrusions 52, and the pen item protrusions 52 are in interference fit with the inner wall of the liquid storage cavity when the pen item 5 is connected with the pen cap 2; the middle part outer wall of seal holder 3 outwards evaginates and forms second location lug 32, the seal holder outer wall is equipped with a plurality of curved seal holder archs 31, seal holder arch 31 with ink chamber inner wall interference fit when seal holder 3 is connected with pen cap 2, assemble when the design is convenient for production like this, also conveniently open seal holder 3 fast when adding the china ink, and do not have unnecessary part to fall out after opening seal holder 3 and influence and add china ink.

The pen comprises a pen body, a pen head and a pen head, wherein the pen body is characterized in that the pen body further comprises a pen cover 1, the pen cover 1 is provided with a containing part for containing the pen head 4, the containing part and the pen head 5 are enclosed to form a sealing cavity, and when the pen is not used, ink marks of the pen head can be prevented from being air-dried to affect the use.

The examples should not be construed as limiting the utility model, and any non-inventive modifications based on the spirit of the utility model should be regarded as being within the scope of the utility model.

Claims

1. A pen of the direct liquid type, characterized in that: including diversion core (8), water storage core (6), nib (4), pen cap (2), pen item (5), be equipped with partition portion (7) in the middle of pen cap (2) both ends opening, be equipped with through-hole (71) in the middle of partition portion (7), partition portion (7) divide into reservoir (11) and ink chamber (12) with pen cap (2), pen item (5) with nib (4), water storage core (6) joint in reservoir (11), diversion core (8) are through-hole (71) joint in the middle of partition portion (7) in water storage core (6), the bottom of ink chamber (12) is equipped with sealing seat (3).

2. A pen as claimed in claim 1, wherein: a gap is arranged between the diversion core (8) and the pen point (4).

3. A pen as claimed in claim 1, wherein: the partition part (7) and the pen cap (2) are integrally arranged.

4. A pen as claimed in claim 1, wherein: the outer wall of the middle part of the pen holder (5) is outwards protruded to form a first positioning protruding block (51).

5. A pen as claimed in claim 1, wherein: the pen is characterized in that a plurality of arc pen item protrusions (52) are arranged on the outer wall of the pen item (5), and the pen item protrusions (52) are in interference fit with the inner wall of the liquid storage cavity (11) when the pen item (5) is connected with the pen cap (2).

6. A pen as claimed in claim 1, wherein: the outer wall of the middle part of the sealing seat (3) outwards protrudes to form a second positioning lug (32).

7. A pen as claimed in claim 1, wherein: the outer wall of the sealing seat (3) is provided with a plurality of arc-shaped sealing seat bulges (31), and the sealing seat bulges (31) are in interference fit with the inner wall of the ink cavity (12) when the sealing seat (3) is connected with the pen cap (2).

8. A pen as claimed in claim 1, wherein: the pen is characterized by further comprising a pen cover (1), wherein the pen cover (1) is provided with a containing part for containing the pen point (4), and the containing part and the pen item (5) are enclosed to form a sealing cavity.