CN2443849Y

CN2443849Y - Ball pen

Info

Publication number: CN2443849Y
Application number: CN 00249525
Authority: CN
Inventors: 谢明仁
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-09-29
Filing date: 2000-09-29
Publication date: 2001-08-22
Anticipated expiration: 2010-09-29

Abstract

The utility model relates to a ball pen, belonging to the technical field of ball pens of stationery. The utility model is designed for writing on a display screen of a palm computer. The utility model comprises a pen holder and cartridge. The cartridge is arranged in the pen holder. The utility model is characterized in that the lower end part of the pen holder in detachable connection is fixedly provided with a head cap of the pen holder made of plastics, the head cap is used for the head part of the cartridge to extend, and the head part of the head cap of the pen holder is provided with a bevel face or a bevel-shaped curved face to make the head part of the head cap of the pen holder became a writing pen end for writing on the display screen of the computer.

Description

Ball pen

The utility model relates to ball pen technical field in the stationery.

Ball pen is a writing implement commonly used in the life of people's study and work, particularly develop computer rapidly and palm PC is more and more universal along with science and technology, and computer and palm PC character input method also can be more and more easy, if on screen with a special outfit continuous writing or press just passable.But still need to use common ball pen or pen writing usually, and can not directly ball pen be write use on palm PC, so use palm PC to bring inconvenience to people to a certain extent.

The purpose of this utility model be to provide a kind of simple in structure, can write use as common ball pen, again can be on palm PC or computer display screen write the ball pen of use during input characters.

The technical solution of the utility model is to realize like this.This ball pen includes penholder and pen core, pen core is installed in the penholder, it is characterized in that the removable plastics that are fixedly connected with in penholder bottom make the penholder headgear that stretches out for the pen core head, and pen head cover head has the inclined-plane or skewed curved surface makes it become the tip of the brushstyle of a writing or painting that can write on computer display screen.

Above-mentioned removable being connected to is threaded or socket connection.

Be provided with the telescoping mechanism that makes refill expansion in the above-mentioned penholder.

Ball pen of the present utility model both can use as common ball pen, again can the rotational angle direction after, on palm PCs such as PDA, do input in Chinese with the plastic penholder headgear tip of the brushstyle of a writing or painting and use, and need not to change the lettering pen tool, use more convenient.Refill expansion mechanism is set in penholder especially, when pressing penholder top button, pen core stretches out outside the penholder headgear, just can resemble common ball pen and use, and press button again, in the pen core retraction penholder headgear, can do lettering pen use on the palm PC display screen again, also very convenient, and also structure is simple again, production cost is low, suits to be extensive use of on palm PC.

Description of drawings:

Fig. 1. the utility model ball pen partial structurtes cut-away view;

Fig. 2. the utility model ball-point pen structure cut-away view (pen core stretches out state);

Fig. 3. the utility model ball-point pen structure cut-away view (pen core retraction state).

Below in conjunction with description of drawings embodiment of the present utility model is described in further detail.

Embodiment 1. as shown in Figure 1, this ball pen includes penholder 2, pen core 1, pen core 1 is installed in the penholder 2, the penholder bottom formula of inserting is fixedly connected with plastics and makes the penholder headgear 3 that stretches out for the pen core head, pen head cover head has skewed curved surface 4 simultaneously, and penholder headgear point becomes the tip of the brushstyle of a writing or painting 5 that can write usefulness on computer display screen like this.Its front can be used as common ball pen, and after turning an angle, reverse side can be write use with the plastic penholder headgear again on the e-commerce display screen.

Embodiment 2. is shown in Fig. 2～3, this ball pen includes penholder 2, pen core 1, pen core 1 is installed in the penholder 2, the penholder bottom is threaded and is fixed with plastics and makes the penholder headgear 3 that stretches out for the pen core head, and pen head cover head has skewed curved surface 4 makes penholder headgear point become the tip of the brushstyle of a writing or painting 5 that can write on computer display screen, also be provided with the telescoping mechanism that makes refill expansion on the penholder simultaneously, this mechanism is with down helical teeth sliding sleeve 13 for the pen core top, go up helical teeth sliding sleeve 6 for cooperating above the following helical teeth sliding sleeve, last helical teeth sliding sleeve adopts to be threaded with button 7 bottoms of passing the penholder top and is integral, last helical teeth sliding sleeve surface has the locating slot 9 that is complementary with penholder inwall positioning strip 8, and pen core fixedly has spring 11 between salient point 12 and the penholder headgear, has also propped up little spring 10 between button and the last helical teeth sliding sleeve.When it uses, as long as push button, under helical teeth cover up and down and positioning strip effect, make pen core stretch out nib, just can use, when pushing button again as common ball pen, pen core is return in the penholder, just can write use on palm PC display screens such as PDA with plastic penholder headgear point.

Claims

1. ball pen, it includes penholder (2) and pen core (1), pen core is installed in the penholder, it is characterized in that the removable plastics that are fixedly connected with in penholder bottom make the penholder headgear (3) that stretches out for the pen core head, and pen head cover head has the inclined-plane or skewed curved surface (4) makes it become the tip of the brushstyle of a writing or painting (5) that can write on computer display screen.

2. ball pen as claimed in claim 1 is characterized in that described removable being connected to is threaded or socket connection.

3. ball pen as claimed in claim 1 is characterized in that described penholder inside is provided with the telescoping mechanism that makes refill expansion.

4. ball pen as claimed in claim 3, it is characterized in that described telescoping mechanism is overlapping helical teeth sliding sleeve (13) for the pen core top, it above the following helical teeth sliding sleeve the last helical teeth sliding sleeve (6) that is connected as a single entity with the button that passes the penholder top (7) bottom, last helical teeth sliding sleeve surface has the locating slot (9) that is complementary with penholder inwall positioning strip (8), and pen core fixedly has spring (11) between salient point (12) and the penholder headgear (3), has also propped up little spring (10) between button and the last helical teeth sliding sleeve.