CN201816309U

CN201816309U - General watercolor pencil

Info

Publication number: CN201816309U
Application number: CN2010205744246U
Authority: CN
Inventors: 刘东岳
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-10-22
Filing date: 2010-10-22
Publication date: 2011-05-04
Anticipated expiration: 2020-10-22

Abstract

The utility model belongs to a writing implement and the like, in particular to a convenient watercolor pencil capable of replacing the ink reservoir thereof, which comprises a pen cover, a pen head, a main penholder, an auxiliary penholder and a water-absorbent core which is the ink reservoir. The general watercolor pencil is characterized in that the pen head at the end of the main penholder is equipped with a bayonet.A pen core is inserted into a pipe of the pen head by the bayonet and is arranged in the main penholder and the auxiliary penholder. The convenient watercolor pencil is formed by connecting the auxiliary penholder with the main penholder. The ink reservoir comprises a hollow pipe, absorbent cotton, ink and a sealed mucous membrane at the bottom of the hollow pipe. The general watercolor pencil is simple in structure, wherein the pen core can be replaced conveniently and rapidly.Meanwhile, both the filling of ink and ink bottles are not needed. The general watercolor pencil has no pollution, thus is convenient in carrying and usage.

Description

General watercolor pencil

Technical field

The utility model belongs to a kind of writing implement class articles for use, particularly a kind of general watercolor pencil.

Background technology

For a long time, the art instructor often use colored chalk to carry out education activities, but the harmful teachers and students of dust is healthy when teaching.Existing watercolor pencil adopts suction core water storage, and the amount of writing is limited, often writes the 2000-3000 word and just need throw away one-pen, and influence the writing definition less because of going out the China ink amount.The ink trouble also can appear adorning in existing watercolor pencil in actual use, and adopt pressure valve to supply water, during writing on the blackboard nib back down behind the striker because of pressure valve at after-applied pressure, handwriting supplies water wayward, overflow easily, and handwriting is long, problems such as inconvenient writing on the blackboard, and it is irritated also needs ink bottle in the black process, and ink bottle lodges easily, the water flood operations complexity is cumbersome, pollutes easily, when reality adds China ink, tend to add ink overflows or ink actual discontented but because the ink lodging causes the illusion of filling it up with, and the user will make full hand ink because of carelessness, cleans also very inconveniently, thereby can not get practical application and popularization.

As number of patent application is 97245281.8, and name is called the utility model of Combination of pen with colour, is made up of loam cake, water storage bottle, a body, pen core, nib and the cap for brush.Loam cake is the loam cake of water storage bottle, is again the rear end cap of Combination of pen with colour.Junction in that water storage bottle and loam cake match is provided with an aperture as passage, twists loam cake and can make passage open or close.Though be provided with the water storage bottle, but because the water storage bottle is to be set directly at the body rear portion, internal structure is not at the amount that adds ink and go out the parts that the amount of ink is controlled, so the problem of ink soakage deficiency when in the use of reality, occurring adding China ink easily, and go out the excessive or too small problem of China ink amount at watercolor pencil.

Summary of the invention

The purpose of this utility model is to provide a kind of can effectively regulate a water, and ink reservoir volume is bigger, goes out the China ink appropriateness, does not overflow, and makes things convenient for the can ink, general watercolor pencil easy to use.

For realizing the purpose of this utility model, taked following technical scheme: this pen is made up of the cap for brush, middle cover, nib, suction core, valve cover, valve sleeve, push rod, spring, bonnet, the pen cap, it is characterized in that: cover and overcoat in the cap for brush has, cap for brush overcoat is that screw thread or friction fastening are connected with middle cover, during fastening, cover nib pipe during cover seals just in the cap for brush is in case ink volatilization, written dry and hard has the suction core.The suction core places in the cover, plays storage ink, regulates the ink flowrate effect, and push rod one end cover upper spring passes valve sleeve; The other end is the truncated cone body.A part passes valve cover, and valve cover becomes the R angle with truncated cone body joint, and another part is stuck on the interior R limit of valve cover, because spring is being exerted pressure thereafter, is in sealing state this moment.Valve cover is connected for the friction type fastening with valve sleeve, and for friction is connected, the rear portion is divided into the truncated cone body in valve sleeve forward part and the middle cover, and has 4 and advance black window, makes things convenient for ink to advance the people.

The utility model advantage is:

1, simple in structure, can effectively regulate a water and suck;

2, the watercolor pencil ink reservoir volume is bigger, can reduce the time that adds China ink;

3, watercolor pencil goes out the China ink appropriateness, does not overflow, and makes things convenient for the can ink.

Description of drawings

Fig. 1 is the utility model structural representation;

The cap for brush 1, middle cover 2, nib 3, suction core 4, valve cover 5, valve sleeve 6, push rod 7, spring 8, the pen cap 9, bonnet 10, middle cover nib pipe 11 in the accompanying drawing.

The specific embodiment

Utility model is further described by embodiment below in conjunction with accompanying drawing:

Embodiment 1

General watercolor pencil is made up of the cap for brush 1, middle cover 2, nib 3, suction core 4, valve cover 5, valve sleeve 6, push rod 7, spring 8, the pen cap 9 and bonnet 10, cover and overcoat in the cap for brush 1 has, when overcoat is connected with middle cover 2, interior cover seals with middle cover nib pipe 11, suction core 4 is to place in the cover 2, storage ink uses for nib 3 and regulates ink flowrate, and valve sleeve 6 rear sections have into black window, makes things convenient for ink to flow into.Cover and overcoat in the cap for brush 1 has, cap for brush overcoat and middle cover 2 are connected for screw thread or friction fastening, tighten or during fastening, cover is written in the cover sealing in the cap for brush manages 11.Open bonnet 10, annotate people's ink, open the cap for brush 1, nib 3 is close to clipboard pushes, this moment, nib 3 was backed down push rod 7, and push rod 7 separates with valve cover 5, and ink enters people absorb water core 4 and written 3 through flow through valve cover 5 and the gap of push rod 7 of valve sleeve 6 in the pen cap.Wait to absorb water behind core 4 and the full China ink of nib 3 suctions, nib 3 is loosened,, thereby finish the inking process one time because the pressure effect push rod 7 of spring 8 recovers sealing state with valve cover 5.

Embodiment 2

Cover and overcoat in the cap for brush 1 has, when overcoat is connected with middle cover 2, interior cover and 11 sealings of middle cover nib pipe, suction core 4 is to place in the cover 2, and storage ink uses for nib 3 and regulates ink flowrate, and valve sleeve 6 rear sections have into black window, make things convenient for ink to flow into.Nib 3 is backed down push rod 7, and push rod 7 separates with valve cover 5, and ink advances people absorb water core 4 and nib 3 through flow through valve cover 5 and the gap of push rod 7 of valve sleeve 6 in the pen cap.Wait to absorb water behind core 4 and the full China ink of nib 3 suctions, nib 3 is loosened,, thereby finish the inking process one time because the pressure effect push rod 7 of spring 8 recovers sealing state with valve cover 5.

Claims

1. general watercolor pencil, form by the cap for brush (1), middle cover (2), nib (3), suction core (4), valve cover (5), valve sleeve (6), push rod (7), spring (8), the pen cap (9) and bonnet (10), it is characterized in that: cover and overcoat in the cap for brush (1) has, overcoat and middle cover (2) are when being connected, interior cover seals with middle cover nib pipe (11), suction core (4) is to place in the cover (2), storage ink uses and regulates ink flowrate for nib (3), valve sleeve (6) rear section has into black window, makes things convenient for ink to flow into.

2. general watercolor pencil according to claim 1 is characterized in that: cover and overcoat in the cap for brush (1) has, cap for brush overcoat and middle cover (2) are connected for screw thread or friction fastening, tighten or during fastening written manage (11) of cover in the cover sealing in the cap for brush.