CN2264079Y

CN2264079Y - Tube type ink-suction pen

Info

Publication number: CN2264079Y
Application number: CN 96232028
Authority: CN
Inventors: 郑雪飞
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-06-07
Filing date: 1996-06-07
Publication date: 1997-10-08
Anticipated expiration: 2006-06-07

Abstract

The utility model relates to a tubular ink-absorbing pen which can absorb ink outside an ink bottle by using an ink-absorbing tube, and the pen point is not polluted when absorbing ink. The pen has the advantages that the pen tongue of the pen is provided with the water suction hole, the movable core is arranged in the water suction hole, and the conversion between the writing state and the water suction state of the pen can be realized through the movement of the movable core; the pen tail uses the piston type water absorption device, and the common rubber bag water storage is changed into the pen holder cavity water storage, so that the water storage capacity of the pen is increased, and the water absorption is more simple and stable. The pen is compact in structure and convenient to disassemble, assemble and repair. In addition, the pen can absorb water like a common pen, and has universality.

Description

The tubular type absorbent pen

The utility model belongs to a class, is a kind of tubular type absorbent pen that utilizes suction hose to absorb water outside ink bottle.

Nib was subjected to the problem of inkiness when there was suction in common pen, needed the wiping nib after the suction, not only bothered but also unclean.On the contaminated problem of nib, mainly contain two class solutions in the market when avoiding blotting, a class is to change ink cartridge, its method is that the plastics ink sac that will ink be housed is inserted in the use of nib back, this method is simple, but cost is higher, and still have black dirty problem when changing ink cartridge; Another kind of is by written water filling, and nib is not polluted in water filling, but operation easier is big slightly, and has the problem of overflowing of annotating.(application number: nib is subjected to the dirty method of China ink to utility model " the outer absorbent pen of bottle " when 96231326.2) having proposed to solve the pen suction, and its scheme implementation is easy, but reliability is not too high.

The purpose of this utility model provides a kind of tubular type absorbent pen, it not only has outside ink bottle function and the good suction and the performance of water outlet of drawing ink by means of suction hose, and by the alternative capsule suction of piston type water absorber, change common capsule water storage into penholder chamber water storage, increased the moisture storage capacity of pen, made water absorption course become simpler and more direct stable simultaneously.

Technical solution of the present utility model:

Have a circle suction hole of vertically running through proposition in this proposition, have effluent trough in the port of the close nib in this hole and between the grid groove on the proposition, and a shaft-like slide core that has core print, the vertical gutter of the body of rod, tail card and core tail suction core is housed in the hole; This suction hose have with the supporting tube head of slide core core print and with the supporting body sealing ring in suction hole.Under the effect of suction hose, slide core can slide and the location in the suction hole, with the outer suction state of bottle of realizing pen and write conversion between the state.This penholder afterbody is a piston type water absorber, this device has the elastic caoutchouc capsule of a piston and one one end opening, and this elastic caoutchouc capsule places in the penholder chamber, and its openend and penholder afterbody port are bonding, piston head inserts in it, and upper cover of piston rod has a spring.Press piston rod can make piston head promote the elastic caoutchouc capsule to the in-draw of penholder chamber, discharge the gas in the penholder chamber, loosen piston rod, the elastic caoutchouc capsule rebounds, and sucks ink.

Advantage of the present utility model:

The tubular type absorbent pen has outside ink bottle function and the good suction and the performance of water outlet of drawing ink by means of suction hose; Adopt the piston type water absorber, change common capsule water storage into penholder chamber water storage, increased the moisture storage capacity of pen, make water absorption course become simpler and more direct stable simultaneously; This compact conformation is convenient to dismounting and is repaired, and still can absorb water as common pen, has versatility.

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the cutaway view of tubular type absorbent pen.

Fig. 2 is the A-A cutaway view of Fig. 1.

Fig. 3 is the B-B cutaway view of Fig. 1.

Fig. 4 is the cutaway view of suction hose.

The vertical gutter 8. crescent grid grooves of 1. suction hole 2. effluent troughs, 3. slide cores, 4. core prints, 5. pores, 6. air drains, 7. bodies of rod 9. core tails suction core 10. locating slots 11. tail cards 12. protruding alignment pin 13. piston rods 14. piston heads 15. elastic caoutchouc capsules 16. springs 17. suction hoses 18. tube heads 19. body sealing rings among the figure

Suction hole and slide core: as Fig. 1, Fig. 2 and shown in Figure 3, the element of slide core (3) is: core print (4), the vertical gutter of the body of rod (7), tail card (11) and core tail suction core (9).Tail card (11) can be a rubber-like clamp, and its effect has two, and one is to be convenient to slide core (3) is packed in suction hole (1), and another is to make slide core (3) be positioned the state of writing (being state shown in Figure 1) of pen.In order further to improve the positioning performance of slide core (3), suction hole (1) is away from being provided with two relative protruding alignment pins (12) in the port of nib, slide core (3) has two relative locating slots (10) near on the body of rod of tail end, two protruding alignment pins (12) lay respectively in two locating slots (10), so both can limit the sliding scale of slide core, can avoid its rotation again.In order further to improve the water outlet and the water absorbing properties of slide core (3), laterally have the crescent grid groove (8) that is connected with the vertical gutter of the body of rod (7) on the front end body of rod of slide core (3), pen is when writing state, and crescent grid groove (8) is positioned at effluent trough (2) and locates; Opposite side with respect to the vertical gutter of the body of rod (7) on the front end body of rod of slide core (3) has pore (5) and the air drain (6) that is connected, and air drain (6) is connected with a locating slot (10) and suction core (9).The Action Specification of relative section is as follows: the vertical gutter of the body of rod (7), crescent grid groove (8) and effluent trough (2) constitute and ink passage; Pore (5), air drain (6) constitute inlet channel with a locating slot (10); Pore (5), air drain (6) constitute water absorption channel with core tail suction core (9);

Suction hose: as shown in Figure 4, suction hose (17) have with the supporting tube head (18) of core print (4) and with the supporting body sealing ring (19) in suction hole (1), tube head (18) can be a clip (as shown in Figure 4), and corresponding core print then is a pin (as shown in Figure 1), and the two can engage; Also can conversely.During suction, tube head (18) engages with core print (4) and drives slide core (3) slides and the location it in suction hole (1), the conversion between the state of writing of finishing pen and the suction state (being the location status of slide core (3) when inwardly sliding into locating slot (10) near written protruding alignment pin of this end in contact (12)).Supporting with suction hole (1) because of body sealing ring (19), so insert suction hole (1) when middle when suction hose (17), body sealing ring (19) can make the outer wall of suction hose (17) and absorb water and form sealing state between the hole (1).Insert in the suction hole (1) for ease of suction hose (17), body sealing ring (19) adopts the thin slice rubber ring to be advisable.Suction hose (17) can tilt to be installed on the ink bottle cover so that use.

Tail piston type water absorber: as shown in Figure 1, be with the elastic caoutchouc capsule (15) of an end opening on the piston head (14), elastic caoutchouc capsule (15) is positioned at the penholder chamber, its openend towards a tail and and the penholder inwall between be sealing state, can guarantee like this between penholder chamber and the piston head (14) to isolate fully.By pressing piston rod (13) to make piston head (14) promote elastic caoutchouc capsule (15), discharge the gas in the penholder chamber to the in-draw of penholder chamber; When loosening piston rod (13), piston head (14) sucks ink in the penholder chamber simultaneously because of the elastic force of elastic caoutchouc capsule (15) is rebounded.In order to reduce the elasticity loss of elastic caoutchouc capsule (15), can go up a cover spring (16) at piston rod (13), by its elastic force the piston rod of depressing (13) is upspring.

Relevant position dimension relation: pen is in when writing state, and the crescent grid groove (8) on the slide core (3) should be positioned at the position of effluent trough (2); Distance between core tail suction core (9) and elastic caoutchouc capsule (15) head should be a bit larger tham the active length of slide core (3) and the movement length sum of piston rod (13), when depressing piston rod (13) like this in water absorption course, the head of elastic caoutchouc capsule (15) can not run into core tail suction core (9).When pen is in the suction state, body sealing ring (19) on the suction hose (17) should be crossed effluent trough (2), to guarantee the forming state that is hedged off from the outer world between penholder chamber, suction hose (17) and the ink, therefore, locating slot (10) should have enough length so that satisfy above requirement.

Suction method: the tube head (18) that is installed on the bottle cap is aimed in the suction hole (1) on the nib be inserted into appropriate depth gently and have when stopping slightly firmly to be seated.Pinch penholder with thumb and middle finger this moment, presses a tail piston rod (13) with forefinger, promptly decontrol after depressing, and treats that piston rod (13) back of ging up continues pressure, can be filled ink several times repeatedly.Slowly mention penholder after sucking water, break away from tube head (18) until nib.Screw on a tail overcoat, finish water absorption course.

Claims

1. tubular type absorbent pen, it is characterized in that having in this proposition a circle suction hole of vertically running through proposition, have effluent trough in the port of the close nib in this hole and between the grid groove on the proposition, and a shaft-like slide core that has core print, the vertical gutter of the body of rod, tail card and core tail suction core is housed in the hole; This suction hose have with the supporting tube head of slide core core print and with the supporting body sealing ring in suction hole; This penholder afterbody is a piston type water absorber, this device has the elastic caoutchouc capsule of a piston and one one end opening, and this elastic caoutchouc capsule places in the penholder chamber, and its openend and penholder afterbody port are bonding, piston head inserts in it, and upper cover of piston rod has a spring.

2. tubular type absorbent pen according to claim 1, it is characterized in that absorbing water and two relative protruding alignment pins (12) are arranged in the port of hole (1) away from nib, slide core (3) has two relative locating slots (10) near on the body of rod of tail end, and two protruding alignment pins (12) lay respectively in two locating slots (10).

3. according to claim 1 and the described tubular type absorbent pen of claim 2, it is characterized in that laterally having the crescent grid groove (8) that is connected with the vertical gutter of the body of rod (7) on the front end body of rod of slide core (3), pen is when writing state, and crescent grid groove (8) is positioned at effluent trough (2) and locates; Opposite side with respect to the vertical gutter of the body of rod (7) on the front end body of rod of slide core (3) has pore (5) and the air drain (6) that is connected, and air drain (6) is connected with a locating slot (10) and suction core (9).