A kind of pen penholder for being difficult suck-back ink
【Technical field】
The present invention relates to the technical field of the technical field of pen accessory, particularly pen penholder.
【Background technology】
Pen invention, in 19 beginnings of the century, is the writing implement that people generally use, and writes round and smooth and flexible, weight
It is different, it is quite smooth.Pen is kind of the main class writing implement for regarding a body with metal, and ink is contained through a hollow pipe
Water, writes by gravity and capillarity, then via the nib of duck-beak type.Pen, which can sometimes be inserted in fountain pen ink and plug, to be used to
Protection nib, when extracting pen speed, penholder content is also easy to produce negative pressure, produces the black phenomenon of suck-back so that be stained with the position that holds a pen
Upper ink, easily makes the hand even clothing of user dirty.
【The content of the invention】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes a kind of pen penholder for being difficult suck-back ink, energy
When enough making to pull out the black phenomenon of suck-back is not likely to produce in the pen cap.
To achieve the above object, the present invention propose it is a kind of be difficult suck-back ink pen penholder, including base, limit base,
Outer sleeve body, interior body, baffle plate, the base are provided with limited location groove in limit base, limit base, and stopper slot inwall is provided with two
Fixing axle, two fixing axles are located on same level axis, and two retainer rings are fixed with the outer sleeve body bottom sidewall, fixed
Shaft extension enters in retainer ring, and the inner sleeve body is located in outer sleeve body, and outer sleeve body inwall bottom stops groove, interior body bottom provided with a circle
It is fixed with stopping the baffle plate that groove is engaged, baffle edge is stretched into stop groove, and the outer sleeve body inwall is provided with some vertical
The gib block of axial direction, the external wall of inner sleeve is provided with some guide grooves being engaged with gib block, and the overcoat body sidewall is provided with
Some the first hollow out lines through overcoat body sidewall, inner sleeve body sidewall provided with it is some through inner sleeve body sidewall and with the first hollow out
In the second hollow out line that line is engaged, the inner sleeve body some elastic strips are fixed with wall.
Preferably, the outer sleeve body bottom wall is provided with the first passage, interior body bottom wall is provided with the second passage, the
Two passages run through baffle plate, and the first passage and the second passage are located on same vertical axis.
Preferably, the stopper slot be in inverted cone, stopper slot be located at limit base middle part, outer sleeve body with it is spacing
There is gap between trench bottom.
Preferably, the base and limit base are integral type structure, base bottom is provided with viscous layer.
Preferably, being respectively and fixedly provided with a circle elastic ring on two side walls for stopping groove, baffle plate is in round pie, elastic ring
Internal diameter be more than the external diameter of interior body, the external diameter of elastic ring is more than the external diameter of baffle plate.
Preferably, the internal diameter of the outer sleeve body is more than the external diameter of interior body, exist between gib block and guiding groove bottom wall
Gap.
Preferably, outer sleeve body blocks the second hollow out line completely when the interior body is in bottom, interior body is in
The first hollow out line and the second hollow out line are completely overlapped during the top.
Preferably, the open end of interior body is higher than the openend of outer sleeve body when the interior body is in bottom.
Beneficial effects of the present invention:The present invention is by the way that the first hollow out line and the second hollow out line are engaged so that pen exists
Negative pressure is not likely to produce in pen penholder during quick extraction, the black phenomenon of suck-back is not likely to produce;Baffle fit stops that groove causes usual
During state the second hollow out line is effectively blocked, it is to avoid extraneous dust enters in inner sleeve body and polluted the nib of pen;Elasticity
The setting of ring is not likely to produce larger collision in causing between body and outer sleeve body, while protecting interior body and outer sleeve body,
Also strike note can effectively be avoided.
The feature and advantage of the present invention will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is a kind of front view for the pen penholder for being difficult suck-back ink of the present invention;
Fig. 2 is the present invention a kind of interior body and the schematic diagram of outer sleeve body of the pen penholder for being difficult suck-back ink;
Fig. 3 is a kind of interior body top view for the pen penholder for being difficult suck-back ink of the present invention.
In figure:1- bases, 2- limit bases, 3- outer sleeve bodies, body in 4-, 10- viscous layers, 20- stopper slots, 21- fixing axles,
22- retainer rings, the passages of 30- first, the first hollow outs of 31- line, 32- stop that groove, 33- gib blocks, 39- elastic rings, 40- second lead to
Stomata, the second hollow outs of 41- line, 42- baffle plates, 43- guide grooves, 49- elastic strips.
【Embodiment】
Refering to Fig. 1, Fig. 2 and Fig. 3, a kind of pen penholder for being difficult suck-back ink of the present invention, including it is base 1, limit base 2, outer
Body 3, interior body 4, baffle plate 42, the base 1 are provided with limited location groove 20, the inwall of stopper slot 20 in limit base 2, limit base 2
Provided with two fixing axles 21, two fixing axles 21 are located on same level axis, are fixed with the bottom sidewall of outer sleeve body 3
Two retainer rings 22, fixing axle 21 is stretched into retainer ring 22, and the interior body 4 is located in outer sleeve body 3, the inwall bottom of outer sleeve body 3
Stop groove 32 provided with a circle, the interior bottom of body 4 is fixed with stopping the baffle plate 42 that groove 32 is engaged, and the edge of baffle plate 42 stretches into stop
In groove 32, the inwall of outer sleeve body 3 is provided with some vertical axial gib blocks 33, and the interior outer wall of body 4 is provided with some with leading
The guide groove 43 being engaged to bar 33, the side wall of outer sleeve body 3 is provided with some the first hollow out lines through the side wall of outer sleeve body 3
31, the interior side wall of body 4 is provided with some the second hollow out lines 41 for running through the interior side wall of body 4 and being engaged with the first hollow out line 31,
Some elastic strips 49 are fixed with the inwall of interior body 4, the bottom wall of outer sleeve body 3 is provided with the first passage 30, interior body 4
Bottom wall is provided with the second passage 40, and the second passage 40 runs through baffle plate 42, and the first passage 30 and the second passage 40 are located at
On same vertical axis, the stopper slot 20 be in inverted cone, stopper slot 20 be located at limit base 2 middle part, outer sleeve body 3 with
There is gap between the bottom of stopper slot 20, the base 1 and limit base 2 are integral type structure, and the bottom of base 1 is provided with viscous layer 10,
A circle elastic ring 39 is respectively and fixedly provided with two side walls for stopping groove 32, baffle plate 42 is in round pie, and the internal diameter of elastic ring 39 is big
In the external diameter of interior body 4, the external diameter of elastic ring 39 is more than the external diameter of baffle plate 42, and the internal diameter of the outer sleeve body 3 is more than interior body 4
, there is gap in external diameter, outer sleeve body 3 is by second when the interior body 4 is in bottom between gib block 33 and the bottom wall of guide groove 43
Hollow out line 41 is blocked completely, and the first hollow out line 31 and the second hollow out line 41 are completely overlapped when interior body 4 is in the top, described interior
The open end of interior body 4 is higher than the openend of outer sleeve body 3 when body 4 is in bottom.
The course of work of the present invention:
A kind of fountain pen ink for being difficult suck-back ink of the present invention is inserted in the course of the work, the first hollow out line 31 and the second hollow out line 41
It is engaged so that pen is not likely to produce negative pressure in quick extract in pen penholder, is not likely to produce the black phenomenon of suck-back;Baffle plate 42 is matched somebody with somebody
Close and stop that groove 32 make it that the second hollow out line 41 is effectively blocked in normal state, it is to avoid extraneous dust enters interior body 4
Nib that is interior and polluting pen;The setting of elastic ring 39 is not likely to produce larger collision in causing between body 4 and outer sleeve body 3,
While protecting interior body 4 and outer sleeve body 3, strike note also can be effectively avoided.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after
Scheme belong to protection scope of the present invention.