CN201501204U

CN201501204U - Autopen

Info

Publication number: CN201501204U
Application number: CN2009201095893U
Authority: CN
Inventors: 姚远
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-02
Filing date: 2009-07-02
Publication date: 2010-06-09
Anticipated expiration: 2019-07-02

Abstract

The utility model relates to an autopen the structure of which comprises an inner tube, an inner barrel, a middle barrel, an outer barrel and a chuck. The decoring mode of the autopen in use realizes pen-pausing decoring. When holding the outer barrel (5) to carry out point-pausing of a pen point, a user can realize movement control of a pen core. When the existing like products are used, the pen core is packed in the middle barrel (4), namely the pen core and a top core (2) are packed in the same passage, which gives birth to two problems: firstly, when the pen core is packed inside from the rear part, the top core (2) needs to be taken out; and secondly, the used pen core needs to be as thick as the top core (2). The autopen aims at solving the two problems. The top core (2) does not need to be taken out when the pen core is packed inside from the rear end of the pen used by a user. The pen core used by the autopen can be thinner than the top core (2).

Description

From starting writing

(1) technical field:

The utility model relates to a kind of stationery, and is a kind of specifically from starting writing.

(2) background technology:

Knockout mode during use has realized a knockout, and the user holds urceolus (a 5) some nib, can realize the control of moving to pen core.

Similar product in the past are filled in middle tube (4) the inside to pen core in use, that is to say that a pen core and plunger tip (2) are filled in the same passage, and this has mainly produced two problems: 1. if load pen core from afterbody, must take out plunger tip (2).2. employed pen core must and plunger tip (2) etc. slightly.The utility model solves at these two problems.When using, the user, needn't take out plunger tip (2) if load pen core from the rear end of pen.The employed pen core of the utility model can be thinner than plunger tip (2).

(3) summary of the invention:

The utility model provides a kind of writing implement, needn't directly grip pen core again when the user is write.

Compare with existing writing implement, the problem that the utility model solves is to provide new knockout mode, a knockout.And allow the user to load pen core from the tail end of pen.And employed pen core can be very thin.

This comprises chalk, pencil, wax crayon, rubber from the employed pen core of starting writing.

Interior pipe (10) is provided with cannelure.

Employed pen core is filled in the interior pipe (10).

Plunger tip (2) is provided with dop (3) and pawl (11).

Plunger tip (2) is enclosed within interior pipe (10) outside, and pawl (11) sees through the cannelure of interior pipe (10) and fixes the interior pen core of interior pipe (10).

Inner core (1) is provided with cannelure.

Inner core (1) is enclosed within plunger tip (2) outside.Dop (3) is stuck in the cannelure of inner core (1).

Middle tube (4) is provided with helicla flute.

Middle tube (4) is enclosed within inner core (1) outside.The cannelure that dop (3) sees through inner core (1) is stuck in the helicla flute of middle tube (4).

In the rotation of tube (4) can drive dop (3) and be moved along the cannelure of inner core (1), be moved thereby drive plunger tip (2), so realized moving of pen core.

Urceolus (5) is enclosed within the outside of middle tube (4).

(4) description of drawings:

Fig. 1 is from starting writing the overall appearance front view.(1) is inner core among the figure, and (4) are middle tubes, and (5) are urceolus, and (10) are interior pipes.

Fig. 2 is from starting writing overall appearance an angle of 90 degrees side view.(1) is inner core among the figure, and (4) are middle tubes, and (5) are urceolus, and (10) are interior pipes.

Fig. 3 is from starting writing the overall appearance vertical view.(1) is inner core among the figure, and (4) are middle tubes, and (5) are urceolus, and (10) are interior pipes.

Fig. 4 is all parts after embodiment 1 breaks.(1) is inner core among the figure, and (2) are plunger tips, and (4) are middle tubes, and (5) are urceolus, and (10) are interior pipes.

Fig. 5 is the outside drawing of embodiment 1 urceolus (5).

Fig. 6 is the sectional side elevation of embodiment 1 urceolus (5).(8) are preceding apical tooths among the figure, and (9) are the back apical tooths.

Fig. 7 is the outside drawing of tube (4) among the embodiment 1.(6) are nippers among the figure, and (7) are the back teeth.

Fig. 8 is the vertical view of tube (4) among the embodiment 1.

Fig. 9 is the sectional side elevation of tube (4) among the embodiment 1.(6) are nippers among the figure, and (7) are the back teeth.

Figure 10 is the outside drawing of embodiment 1 inner core (1).

Figure 11 is the vertical view of embodiment 1 inner core (1).

Figure 12 is the outside drawing of pipe (10) in the embodiment 1.

Figure 13 is the outside drawing of embodiment 1 plunger tip (2).(3) are dops among the figure, and (11) are pawls.

Figure 14 is the positive effect figure after embodiment 1 inner core (1), plunger tip (2), interior pipe (10) are combined.(3) are dops among the figure.

Figure 15 is the side design sketch after embodiment 1 inner core (1), plunger tip (2), interior pipe (10) are combined.(3) are dops among the figure.

Figure 16 is that embodiment 1 is with the design sketch after urceolus (5) vertical profile.Be from the state of starting writing when writing at this moment.

Figure 17 is that embodiment 1 is with the design sketch after urceolus (5) vertical profile.Be the state of urceolus (5) when moving forward at this moment, back apical tooth (9) and back tooth (7) come in contact, and middle tube (4) will be rotated.

Figure 18 is that embodiment 1 is with the design sketch after urceolus (5) vertical profile.Be the state of urceolus (5) when mobile backward at this moment, preceding apical tooth (8) and nipper (6) come in contact, and middle tube (4) will be rotated.

Figure 19 is that embodiment 1 is with the design sketch after urceolus (5) vertical profile.Be urceolus (5) state during mobile end backward at this moment, middle tube (4) rotates.

(5) specific embodiment:

Embodiment 1:

Can establish nipper (6) and back tooth (7) at middle tube (4) during concrete enforcement, establish preceding apical tooth (8) and back apical tooth (9) at urceolus (5).

When the user makes urceolus (5) when moving forward, the back apical tooth (9) of urceolus (5) comes in contact with the back tooth (7) of middle tube (4), and this contact rotates middle tube (4).

The user moves urceolus (5) backward then, and the preceding apical tooth (8) of urceolus (5) comes in contact with the nipper (6) of middle tube (4), and this contact rotates middle tube (4).

In the rotation of tube (4) drive plunger tip (2) and inner core (1) in, move, thereby realize pen core mobile in interior pipe (10).

Plunger tip (2) can be fallen back on a tail when user uses, pawl (11) can open the interior pipe (10) of at this moment new pen core can being packed into from the rear end of pen by nature.Load pen core from the rear end of pen, its advantage is to take out residual pen core, and residual pen core still can continue to use behind the new pen core of packing into, thereby reaches the best utilization rate of pen core.

Can put a nib when user uses, pen core moves backward with respect to urceolus (5), and pen core moves drive plunger tip (2) and moves, tube (4) moved during plunger tip (2) drove, by the interaction between tooth and the apical tooth, this moves middle tube (4) is rotated, thereby has realized moving of pen core.

Claims

1. start writing certainly for one kind, it is characterized in that: parts have inner core (1), plunger tip (2), dop (3), middle tube (4), urceolus (5), interior pipe (10), pawl (11), inner core (1) is provided with cannelure, plunger tip (2) is provided with dop (3) and pawl (11), and middle tube (4) is provided with helicla flute, and interior pipe (10) is provided with cannelure, plunger tip (2) is in interior pipe (10) outside, inner core (1) is in plunger tip (2) outside, and middle tube (4) is in inner core (1) outside, and urceolus (5) is in middle tube (4) outside.