CN209336333U - A kind of ink leakage preventing protective case - Google Patents

Abstract

The utility model provides a kind of ink leakage preventing protective case, including baffle, blob of viscose and pen tip groove；The rubber ring is annular ring, and diameter 1mm, circular inside diameters 4mm are connected at left and right sides of baffle；The leather sheath is with bevelled cylinder slot structure, lower section is the opening of slot, upper left side is equipped with 60 degree of inclined-planes, top thickness is 4mm, side is with a thickness of 2mm, the setting of the utility model baffle, be conducive to block ink hole, prevent ink from splashing out because of shake, after fitting to ink hole, other outlets of ink are sealed, ink can only be stitched in after reaching ink hole and be moved at iraurite grain, on finally falling with writing, the utility model structure is simple, it is low in cost, application method is simple, the installation of one step, suitable for 85 or more percent pen uses on the market at present, it can effectively prevent the phenomenon that ink drains on hand occur, study article market can in high volume be launched and select to use for people.

Description

A kind of ink leakage preventing protective case

Technical field

The utility model belongs to study article technical field more particularly to a kind of ink leakage preventing protective case.

Background technique

Pen is the writing implement that people generally use, and invention is in 19 beginnings of the century.Nib is made of metal, and writes circle It is sliding and flexible, it is quite smooth, it is widely used in the various places for needing writing material such as school, office.

Based on above-mentioned, the inventors discovered that, when being write using pen, due to having ink on ink hole and proposition Water can generate hand and encounter proposition or the phenomenon that ink hole causes hand to be stained with ink, it is not easy to clean up, some steel inferior Pen also will appear because hand shake and the phenomenon that ink leak out of ink, it is easier to make hand dirty.

Then, in view of this, being studied improvement for existing structure and missing, a kind of ink leakage preventing protection is provided Set, to achieve the purpose that with more more practical value.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of ink leakage preventing protective case, to solve existing writing It is easy the problem of hand is made dirty by ink.

The purpose and effect of the utility model ink leakage preventing protective case, are reached by technological means in detail below:

A kind of ink leakage preventing protective case, including baffle, rubber ring, leather sheath, pen tip outlet, blob of viscose and pen tip groove；It is described Rubber ring is annular ring, and diameter 1mm, circular inside diameters 4mm are connected at left and right sides of baffle；The leather sheath is with inclined-plane Cylinder slot structure, lower section be slot opening, upper left side be equipped with 60 degree of inclined-planes, top thickness 4mm, side is with a thickness of 2mm.

Further, the baffle is rubber transparency, is set as according to common two kinds of Pen nib shapes in the market Corresponding two kinds of shapes.

Further, the blob of viscose is cylinder trough of belt soft silicon blob of viscose, and external dimensions is equal to leather sheath inside dimension, adhesiveness By force.

Further, the pen tip outlet is rectangular aperture structure, and rectangle a length of 4mm, width 2mm are opened in leather sheath top Face.

Further, the pen tip groove shapes are designed according to pointed shape, generally rectangular step slot structure, and size is omited Less than general Pen nib external dimensions.

Compared with prior art, the utility model has the following beneficial effects:

1. the setting of baffle is conducive to block ink hole, prevents ink from splashing out because of shake, fits to ink hole Afterwards, other outlets of ink have been sealed, ink can only be stitched in after reaching ink hole and be moved at iraurite grain, finally with book It writes on falling within.

2. the setting of blob of viscose can be bonded tip part of pen without generating attached suction, be only capable of the ink on proposition in gravity Under the action of flowed at iraurite grain, can prevent ink from flying out under the action of other power to other directions, also can effectively every Contact from hand with proposition prevents the ink on proposition from draining on hand.

3. the utility model structure is simple, low in cost, application method is simple, and step installation is suitable at present on the market 85 or more percent pen uses, and can effectively prevent the phenomenon that ink is drained on hand, Ke Yi great occur Batch is launched to study article market and selects to use for people.

Detailed description of the invention

Fig. 1 is the utility model installation Pen nib schematic diagram.

Fig. 2 is the utility model baffle structure schematic diagram.

Fig. 3 is the utility model baffle (another shape) structural schematic diagram.

Fig. 4 is that the utility model baffle wears pen schematic diagram.

Fig. 5 is that the utility model baffle wears pen left view.

Fig. 6 is the utility model blob of viscose position view.

In figure: 1- baffle, 2- rubber ring, 3- leather sheath, the outlet of 31- pen tip, 4- blob of viscose, 41- pen tip groove.

Specific embodiment

The utility model is described further below in conjunction with attached drawing:

Embodiment:

As shown in attached drawing 1 to attached drawing 6: a kind of ink leakage preventing protective case, including baffle 1, rubber ring 2, leather sheath 3, pen tip goes out Mouth 31, blob of viscose 4 and pen tip groove 41；Rubber ring 2 is annular ring, and diameter 1mm, circular inside diameters 4mm are connected to baffle or so Two sides；Leather sheath 3 is with bevelled cylinder slot structure, and lower section is the opening of slot, and upper left side is equipped with 60 degree of inclined-planes, and top thickness is 4mm, side is with a thickness of 2mm.

Wherein, baffle 1 is rubber transparency, is set as corresponding two according to common two kinds of Pen nib shapes in the market Kind shape, for blocking the movement outlet from other directions of ink that ink hole comes out, guarantee ink is moved to iraurite grain direction, The ink for preventing ink hole from flowing out is stained with to hand.

Wherein, blob of viscose 4 is cylinder trough of belt soft silicon blob of viscose, and external dimensions is equal to leather sheath inside dimension, and adhesiveness is strong, passes through The adhesiveness on its surface can be adhered to around pen tip, especially with the proposition position of ink, prevent ink in the work of external force It is splashed with lower to other directions, guarantees that the ink of proposition can only also be flowed to iraurite grain direction.

Wherein, pen tip outlet 31 is rectangular aperture structure, and rectangle a length of 4mm, width 2mm are opened in 3 top surface of leather sheath, is used It is write in stretching out iraurite grain position on pen tip sheet metal.

Wherein, 41 shape of pen tip groove is designed according to pointed shape, generally rectangular step slot structure, is dimensioned slightly smaller than logical The generation in gap is reduced, guarantees most closely to paste with pen tip for pen tip extruding to be entered with Pen nib external dimensions It closes.

The specifically used mode and effect of the present embodiment:

In the utility model, baffle 1 is set on pen tip by rubber ring 2, baffle is located at ink hole side, blocks out Ink hole adjusts the position of rubber ring 2, keeps baffle 1 fixed, then Pen nib is put in pen tip groove 41, iraurite grain end from Pen tip outlet 31 is stretched out, and since blob of viscose volume is slightly less than pen tip, and blob of viscose 4 has larger elasticity, so blob of viscose 4 can be by pen tip Position is firmly bonded, and still has the gap place, can eliminate the seam between blob of viscose 4 and pen tip by the leather sheath 3 of pressing corresponding position 60 degree of gradients design of gap, leather sheath 3 will not hinder sight when writing.

The opening in technical solutions of the utility model using technical solution described in the utility model or those skilled in the art It gives, designs similar technical solution, and reach above-mentioned technical effect, be to fall into the protection scope of the utility model.

Claims (5)

1. a kind of ink leakage preventing protective case, it is characterised in that: the ink leakage preventing protective case includes baffle, rubber ring, leather sheath, pen tip Outlet, blob of viscose and pen tip groove；The rubber ring is annular ring, and diameter 1mm, circular inside diameters 4mm are connected to baffle or so Two sides；The leather sheath is with bevelled cylinder slot structure, and lower section is the opening of slot, and upper left side is equipped with 60 degree of inclined-planes, and top surface is thick Degree is 4mm, and side is with a thickness of 2mm.

2. ink leakage preventing protective case as described in claim 1, it is characterised in that: the baffle is rubber transparency.

3. ink leakage preventing protective case as described in claim 1, it is characterised in that: the blob of viscose is cylinder trough of belt soft silicon blob of viscose, External dimensions is equal to leather sheath inside dimension, and adhesiveness is strong.

4. ink leakage preventing protective case as described in claim 1, it is characterised in that: the pen tip outlet is rectangular aperture structure, square Shape a length of 4mm, width 2mm are opened in leather sheath top surface.

5. ink leakage preventing protective case as described in claim 1, it is characterised in that: the pen tip groove shapes are set according to pointed shape Meter, generally rectangular step slot structure, are dimensioned slightly smaller than general Pen nib external dimensions.