CN2526179Y - Convenient sanitary pen - Google Patents

Abstract

The utility model relates to a convenient sanitary pen, belonging to the pen class. The tongue root of the original pen is coated with an ink reserving pipe with a pressing water intake device, and the outside of the ink reserving pipe has a protecting pipe, the outside of which is provided with an extension sleeve which can protect the protection pipe during the extension. When the pen is used, the protection pipe is pushed out of the extension sleeve, and then the pen becomes longer and is convenient for the holding to write. After the use, the extension sleeve is pushed back to the original place, and then the pen becomes short, meanwhile a raising pen protecting plate at the front of the extension sleeve raises to protect the pen. When the ink is needed, the hole sleeve of the pressing water intake device is coated on an outlet pipe of a press ink bottle, and the downward press of the outlet pipe enables the ink in the ink bottle to enter the ink reserving pipe. The utility model avoids the disadvantages in the ink sucking of the prior pen that the nib needs to be wiped and the accidental turning over of the ink bottle or the tongue.

Description

Convenient sanitary pen

Technical field

The utility model belongs to the pen class.

Background technology

Existing pen is that nib, proposition are fixed on the pipe that holds a pen, and the extruding water absorption type of cover band compressing tablet holds ink barrel on the pipe, overlaps penholder outward again, the cap for brush of the outer bottom of penholder cover protection nib.This pen adopts ink bottle with cover commonly used to blot, and is very inconvenient when blotting, and when not screwing as the ink bottle drowning is built or covered, accidentally ink bottle knocked over, and ink can pollute the books on desktop and the desktop etc.Pen after blotting, nib, proposition, even the pipe that holds a pen all may be stained with ink, at this moment also need look for wipings such as cloth or paper, trouble very is not as there being the thing of wiping worry especially at hand.

Summary of the invention

The purpose of this utility model is at above-mentioned present situation, aims to provide that a kind of to go up ink convenient, not be used in suction back stump point, proposition, the Convenient sanitary pen of the desktop that can not occur making dirty after ink bottle knocks over etc.

The implementation of the utility model purpose is that Convenient sanitary pen includes nib, proposition 3, holds ink barrel.Hold ink barrel 6 what proposition 3 roots cover band squeezed into hydrophone 7; it is thinner than the rear end to squeeze into hydrophone mesopore 8 front ends; hold ink barrel and proposition protection tube 5 is arranged outward; the protection tube tube wall has convex line 10; the cross section is that expanding sleeve 2 inwalls of arc have the concave groove 11 that slides for the outer convex line of protection tube; squeeze into the hydrophone bottom one bullet 9 is arranged; the chute 13 that the expanding sleeve bottom has the ammunition feed head to slide; the shell hole 12 that the chute two ends have the ammunition feed head to eject; expanding sleeve front end dress " " shape pressure is stuck up formula and is protected a plate 1, and the protection tube front bottom end has to press sticks up the pressure bank 4 that formula is protected a plate.

The utility model be the no squeeze function of root cover of proposition 3 commonly used hold ink barrel 6, hold the outer protection tube 5 of ink barrel from the proposition interpolation and squeeze into hydrophone 7 and be combined as a whole.It is the expanding sleeve of arc that expanding sleeve 2 adopts cross sections, mainly is conveniently protection tube 5 is pulled out in the expanding sleeve or to withdraw.The mesopore 8 that squeezes into hydrophone is when being used to blot, and it is enclosed within outside the squash type ink bottle outlet.The mesopore front end is thinner than the rear end, is to leak outside for fear of the ink that holds in the ink barrel, and ink can all enter and hold in the ink barrel 6.Suck the back and outside squeezing into the mesopore of hydrophone, put a sheath again, can prevent that more ink from leaking outside.

When using this pen; compress into hydrophone 7 from expanding sleeve 2 unlimited outwards pushing; at this moment; the bullet 9 that squeezes on the hydrophone pushes back to the slip groove from the shell hole of expanding sleeve slip groove 13 tail ends; the outer convex line 10 of protection tube slides along the slip groove in the expanding sleeve; when bullet slided to slip front of the slot shell hole 12 positions, bullet ejected from shell hole, to help the location that squeezes between hydrophone and the expanding sleeve.This moment, pen elongated as shown in Figure 2, can hold, and conveniently write.

After using up, push back and squeeze into hydrophone, bullet 9 pushes back to the slip groove, and is opposite with above-mentioned action, and protection tube is retracted in the expanding sleeve, and its shape as shown in Figure 1.When bullet slided to slip groove tail end shell hole position, bullet ejected from shell hole.The pressure bank 4 of protection tube front end was pressed from " " shape and was stuck up the end that sticks up that formula protects a plate 1 and withdraw from this moment, pushed down pressure side, stuck up end and upwarped and protect nib, proposition, had not only effectively protected nib, had also avoided ink on nib, the proposition clothing etc. of making dirty.Stick up formula to protect the pressure side of a plate little because of " " shape is pressed, can not influence protection tube and pull out from expanding sleeve.

When blotting, the mesopore that squeezes into hydrophone 8 of the pen of Fig. 1 state is enclosed within on the outlet pipe of squash type ink bottle, squeezes out water pipe downwards, the ink in the bottle i.e. pore by outlet pipe, mesopore and front end enters and holds in the ink barrel.The squash type ink bottle adopts the bottle of classes such as squash type medicine bottle commonly used now, scent flask.

The utility model blots from squeezing into hydrophone, blots conveniently can't make dirty nib, proposition.Supporting with it ink bottle is the squash type ink bottle, even ink bottle knocks over, ink can not flow out yet, the desktop etc. of making dirty.

Description of drawings

The utility model structural representation when Fig. 1 protective sleeve contracts to expanding sleeve

The utility model structural representation when Fig. 2 protective sleeve is pulled out expanding sleeve

Claims (2)

1; Convenient sanitary pen; include nib; proposition (3); hold ink barrel; it is characterized in that holding ink barrel (6) what proposition (3) root cover band squeezed into hydrophone (7); it is thinner than the rear end to squeeze into hydrophone mesopore (8) front end; hold ink barrel and proposition protection tube (5) is arranged outward; the protection tube tube wall has convex line (10); the cross section is that expanding sleeve (2) inwall of arc has the concave groove (11) that slides for the outer convex line of protection tube; squeeze into the hydrophone bottom one bullet (9) is arranged; the chute (13) that the expanding sleeve bottom has the ammunition feed head to slide; the shell hole (12) that the chute two ends have the ammunition feed head to eject; expanding sleeve front end dress " " shape is stuck up formula and is protected a plate (1), and the protection tube front bottom end has to press sticks up the pressure bank (4) that formula is protected a plate.

2, Convenient sanitary pen according to claim 1 is characterized in that squeezing into hydrophone mesopore overcoat sheath.

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