One kind folding plays ink-filling bottle
Technical field
The present invention relates to stationery, more particularly to a kind of folding bullet ink-filling bottle.
Background technology
At present, the fountain pen that people commonly use is ink absorbing type fountain pen, and after this fountain pen inking, pen head part must
Ink is so speckled with, needs to wipe, make one to feel inconvenience, additionally, when the ink in ink bottle is relatively expired, blotting is also easy to pen
Bar is made dirty.
Additionally, also have a kind of ink filling type ink bottle on market, for injecting ink, Jing applications in fountain pen liquid storage tube
People's repetition test, however it remains problem below:
(1) situation that ink overflows from needle tubing is had when the higher situation of ambient temperature removes bottle cap, easily causes wave
Take and pollute;
(2) in transportation, when ink-filling bottle stands upside down or when ink-filling bottle is subject to sharp pounding, can cause outside the ink in bottle
Overflow;
(3) in the case of pen long period not use, due to tip of the brushstyle of a writing or painting part evaporation of ink, so can cause in barrel
Body is excessive, easily causes ink blocking, writes not smooth.Now, to make pen ink unimpeded, should be by the ink in barrel
Water is removed, and injects new ink.And existing ink-filling bottle cannot realize that above-mentioned Hui Mo changes black function;
(4) if storage itself has more ink in barrel, when carrying out refilling again, the excessive of part ink can be caused,
Cause to waste and pollute.
The content of the invention
The technical problem to be solved is, there is provided one kind can realize pen barrel Hui Mo before refilling,
The folding bullet ink-filling bottle that ink is excessive can be prevented again.
In order to solve above-mentioned technical problem, the invention provides a kind of folding plays ink-filling bottle, it includes bottle, needle stand and note
Liquid pipe;The bottle has the bottleneck of upper end open;Folding bullet portion, the bottle bottom surface are provided between the bottle and the bottleneck
For indent elastic surface;The needle stand is installed on the bottleneck, and the needle stand includes portion disposed thereon and is available for pen handwriting
The support base of grafting and positioned at its underpart and the casing seat fixedly sleeved with the liquid injection pipe;The upper end of the liquid injection pipe is exposed to
Support base outside and it is in communication with the outside, the lower end of the liquid injection pipe is resisted against the bottle bottom surface, and the liquid injection pipe is provided with
The flexible pipe connected with bottle inside;The first seal being tightly connected with pen handwriting is installed with the support base;
The support base is provided with the passage that can make to be in communication with the outside inside the bottle.
Used as preferred, also including bottle cap, the bottle cap is covered on the bottleneck.
Used as preferred, the bottle cap is provided with the second seal being tightly connected with the upper end of the liquid injection pipe.
Used as preferred, the bottle cap is provided with can be by the 3rd sealing member of the vent seal.
Used as preferred, the liquid injection pipe includes needle tubing and push pipe;The push pipe is fixedly sheathed in described sleeve pipe seat, institute
State needle tubing lower end to be plugged in the tube chamber of the push pipe upper end and connect with bottle inside by the flexible pipe, the needle tubing
Upper end be exposed to support base outside and be in communication with the outside;The push pipe lower end is resisted against the bottle bottom surface.
Used as preferred, the flexible pipe lower end extends the bottle bottom periphery.
Used as preferred, the bottle adopts elastoplast blow molding.
A kind of folding for implementing the present invention plays ink-filling bottle, compared with prior art, has the advantages that:
(1) present invention realizes that the pressurized descending and resilience of needle stand resets using folding bullet portion is provided between bottle and bottleneck,
Simultaneously the air pressure change in bottle is realized using the indent elasticity bottom surface of the liquid injection pipe top pressure bottle being fixed on needle stand, so as to reach
To first Hui Moyu rear refilling purpose;Again because first completing back black action before refilling action, there is no refilling process ink inside
Excessive problem;
(2) present invention is on support base by designing passage, makes the ink in bottle will not be because of the higher situation of ambient temperature
Overflow from liquid injection pipe when removing bottle cap;Again because using the second seal on bottle cap and the 3rd sealing member, when covering bottle cap bottle being made
Body is internally formed the separate space of a sealing, effectively prevents in bottle ink in transportation because ink-filling bottle is inverted or by strong
Violent shock is moved and causes excessive phenomenon, material-saving environmental.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, the accompanying drawing of embodiment will be simply situated between below
Continue.
Fig. 1 be the present invention provide folding play the preferred embodiment of ink-filling bottle one in idle state when structural representation;
Fig. 2 be Fig. 1 embodiments be in use state when structural representation.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As depicted in figs. 1 and 2, one embodiment of the invention, one kind folding play ink-filling bottle, it include bottle 1, needle stand 2 and
Liquid injection pipe 3;The bottle 1 has the bottleneck 4 of upper end open;Folding bullet portion 5 is provided between the bottle 1 and the bottleneck 4, it is described
The bottom surface of bottle 1 is indent elastic surface;The needle stand 2 is installed on the bottleneck 4, and the needle stand 2 includes portion disposed thereon and can
Support base 21 for the handwriting grafting of pen 7 and positioned at its underpart and the casing seat 22 fixedly sleeved with the liquid injection pipe 3;It is described
The upper end of liquid injection pipe 3 is exposed to the outside of the support base 21 and is in communication with the outside, and the lower end of the liquid injection pipe 3 is resisted against the bottle
The bottom surface of body 1, the liquid injection pipe 3 is provided with the flexible pipe 6 connected with the inside of the bottle 1;It is installed with the support base 21 and ink
The first seal 8 that 7 handwritings of pen are tightly connected;The support base 21 is provided with can make what is be in communication with the outside inside the bottle 1
Passage 9.
The operation principle of the present invention is described below:The present invention mainly uses and folding bullet portion 5 is provided between bottle 1 and bottleneck 4
To realize that the pressurized descending and resilience of needle stand 2 resets, while using the indent of the top pressure bottle 1 of liquid injection pipe 3 being fixed on needle stand 2
Elastic bottom surface realizing the air pressure change in bottle, so as to reach purposes of the first Hui Moyu in rear refilling.
When the bottle cap 10 of the ink-filling bottle of the present invention is opened, the bottom surface of the bottle 1 is in reset state, i.e., in inner concavity
In upper, the volume of the bottle 1 is in minimum state for state, the needle stand 2 and bottleneck 4, and the bottle 1 passes through the support base
Passage 9 on 21 is in communication with the outside so that the air pressure everywhere in whole ink-filling bottle is equal to ambient pressure value.
During the needle stand 2 and bottleneck 4 are moved by the pressing from pen 7 and to bottom offset, due to described
First seal 8 is tightly connected with the handwriting of pen 7 so that the whole inside of bottle 1 is in sealing state, at the same time, described
The lower end of liquid injection pipe 3 heads on the indent elasticity bottom surface of the bottle 1 and pushes and expand outwardly, and the volume of the bottle 1 becomes larger, and leads
Cause the air pressure inside bottle 1 to be gradually reduced, and then make the air pressure inside the bottle 1 less than the air pressure in the barrel of pen 7;Again
Because the inside of the bottle 1 is connected by liquid injection pipe 3 with the barrel of pen 7, so, air and excess ink in barrel
The bottle 1 will be flowed into along the liquid injection pipe 3, so as to realize back black action.
After above-mentioned time black action is completed, the barrel of pen 7 should be kept to connect certain hour with the liquid injection pipe 3, be made
The needle stand 2 and bottleneck 4 are gradually gone up under the collective effect in the indent elasticity bottom surface of the bottle 1 and folding bullet portion 5 by bottom
Rise until being changed into upper, during this, the volume of the bottle 1 is tapered into, and causes the air pressure inside bottle 1 to be gradually increasing, and is entered
And the air pressure inside the bottle 1 is made more than the air pressure in the barrel of pen 7, so, ink (or solution) the Jing notes in bottle 1
Liquid pipe 3 flows to barrel, so as to realize refilling action.
When the air pressure inside of bottle 1 recovers equal with ambient pressure (namely the air pressure in the barrel of pen 7), pressure is removed
A tail is extracted, refilling action is completed.
It should be noted that the change in volume size of bottle 1 should be slightly bigger than or big equal to the change in volume of the barrel of pen 7
It is little, to guarantee equivalent volumes refilling.
As the above analysis, the folding that the present invention is provided plays two kinds of functions that ink-filling bottle has Hui Mo and refilling, user
Just, simple to operate the characteristics of.Again because first completing back ink action before refilling action, do not there is that refilling process ink inside is excessive to ask
Topic.
The folding bullet ink-filling bottle that the present invention is provided also includes bottle cap 10, and the bottle cap 10 is covered on the bottleneck 4, the bottle
Lid 10 is provided with the second seal 11 being tightly connected with the upper end of the liquid injection pipe 3.The second seal 11 is preferably using soft
Property rubber or silica gel be made, its center is provided with a blind hole 12, when ink-filling bottle is idle, the upper end insertion of the liquid injection pipe 3
It is interference fit between the blind hole 12 and the upper end of the liquid injection pipe 3 in the blind hole 12, can so ensures idle in ink-filling bottle
When, even if overturning, it is also possible to ensure that the ink in bottle will not be excessive along liquid injection pipe 3.Further, the bottle cap 10 is provided with
The 3rd sealing member 13 that the passage 9 can be sealed.3rd sealing member 13 is preferably made using flexible rubber or silica gel
Form.When the bottle cap 10 covers tightly the bottleneck 4, the passage 9 is just adjacent to sealing by the 3rd sealing member 13, makes
The separate space that the bottle 1 is internally formed a sealing is obtained, is prevented because ink-filling bottle is improperly situated in transportation, such as
During inversion, the ink in bottle is opened in the connection crack for being flowed into by the passage 9 between the bottle cap 10 and bottleneck 4
Ink the adhesion even phenomenon of drippage are had during bottle cap 10, normally using for ink-filling bottle is affected.
In the present embodiment, it is contemplated that the upper end of the liquid injection pipe 3 is used to connect the barrel of pen 7, its caliber is unsuitable
It is excessive, it is ensured that ink enters barrel with slow flow velocity in bottle, and it is contemplated that the lower end of the liquid injection pipe 3 is used for top pressure bottle
1 bottom surface, its caliber is unsuitable too small, prevents stress concentration from causing the bottom surface fatigue wear of bottle 1.Therefore, the liquid injection pipe 3 is designed
When, it includes needle tubing 31 and push pipe 32;The push pipe 32 is fixedly sheathed in described sleeve pipe seat 22, the lower end grafting of the needle tubing 31
Connect with the inside of the bottle 1 in the tube chamber of the upper end of the push pipe 32 and by the flexible pipe 6, the upper end dew of the needle tubing 31
For the outside of the support base 21 and it is in communication with the outside;The lower end of the push pipe 32 is resisted against the bottom surface of the bottle 1.
More preferably, the lower end of the flexible pipe 6 extends the bottom periphery of the bottle 1, during guaranteeing that the bottom surface indent of bottle 1 resets,
Normal refilling in the case that quantity of ink is less in bottle.
More preferably, the bottle 1 adopts elastoplast blow molding, its simple structure, low cost of manufacture.
Above disclosed is only presently preferred embodiments of the present invention, can not limit the right of the present invention with this certainly
Scope, therefore the equivalent variations made according to scope of the present invention patent, still belong to the scope that the present invention is covered.