CN208602143U - A kind of caricature pen of adjustable line weight - Google Patents

Abstract

A kind of caricature pen of adjustable line weight, including penholder and nib, the lower end setting diameter of the interior body of rod is less than the taper pen tip of nib, pen tip is inserted in written lower ending opening and exposes nib, the lower surface side wall of pen tip is close to written inner sidewall and blocks written lower ending opening, the interior body of rod is hollow structure, and be provided on the interior bar body sidewall at pen tip position with inside interior bar body and ink through-hole that pen tip writing end is connected to, penholder is run through in the upper end of the interior body of rod, and the inner thread sleeve covered on the interior body of rod is embedded in penholder, the helicitic texture being screwed in inner thread sleeve is then provided on the interior body of rod at inner thread sleeve, also embedded with the rubber seal closely surrounded on the interior body of rod in penholder below helicitic texture, the intermediate position of the interior body of rod is cased with the diversion column being connected to up and down, pen cap is buckled in nib.The utility model returns in nib it is possible to prevente effectively from being pressed in pen tip use process, effectively prevent ink leak.

Description

A kind of caricature pen of adjustable line weight

Technical field

The utility model relates to a kind of caricature articles, specifically a kind of caricature pen of adjustable line weight.

Background technique

Caricature experienced a development process as paint, from the hobby initially as a few peoples, it has also become The universal reading matter of people, the even more favorite of student；Caricature pen is a kind of draw tool for being used in painting.Currently, It generally requires when drawing and is drawn using the drawing pen of different thicknesses, in order to solve this problem, utility model patent (patent Number CN201520713504.8) disclose a kind of caricature pen of adjustable line weight, including pen container, diversion column, nib, pen cap And pen cover；The diversion column is mounted on bottom end in pen container；The nib is mounted on pen container bottom end, and the nib and water conservancy diversion Column connection；The pen cap is fastened on pen container lower end；The pen cover is connected to pen container top；Sky in the pen container to contain pigment Chamber；The pen container side offers guide groove, and guide groove side is provided with sliding part；Transmission is provided among the diversion column Bar, and the drive rod connects nib；The sliding part connects drive rod by connector.The adjustable line weight is overflow Paintbrush in use by pushing down on sliding part, and then has reached delineating for fine point, pushes up when not using fine point Using and delineating for thick pen tip can be realized in dynamic sliding part；Although realizing the adjusting of caricature thickness, using plug-type There are many disadvantages, if thin pen clip will be caused to shrink back, drawing moment is caused to become first is that firmly excessive when using Slightly, it influences using being easy to appear ink leak phenomenon at the position of pen tip, also will affect use and using plug-type.

Utility model content

To solve the above problems, the purpose of the utility model is to provide it is a kind of be more convenient for using adjustable line weight Caricature pen.

The utility model to achieve the above object, a kind of caricature pen of adjustable line weight, including cylindrical enclosure Penholder and the nib being connected to inside penholder lower end and penholder is set, for writing, diameter is less than written lower end setting opening The interior body of rod that penholder length is greater than penholder is inserted in penholder, and the lower end setting diameter of the interior body of rod is less than the taper pen tip of nib, pen Point is inserted in written lower ending opening and exposes nib, and the lower surface side wall of pen tip is close to written inner sidewall and blocks written lower end Opening, the interior body of rod are hollow structure, and be provided on the interior bar body sidewall at pen tip position with inside interior bar body and pen tip is write The ink through-hole of connection is held, penholder is run through in the upper end of the interior body of rod, and the inner thread sleeve covered on the interior body of rod is embedded in penholder, The helicitic texture being screwed in inner thread sleeve is then provided on the interior body of rod at inner thread sleeve, in the penholder below helicitic texture Also embedded with the rubber seal closely surrounded on the interior body of rod, the intermediate position of the interior body of rod is cased with the diversion column being connected to up and down, nib On be buckled with pen cap.

The utility model has obtained biggish improvement on the basis of original caricature pen, and thinner pen tip uses entire interior bar Body is supported, and the up and down adjustment of the interior body of rod is carried out by the way of knob using helicitic texture and inner thread sleeve to combining, in this way It is returned in nib it is possible to prevente effectively from being pressed in pen tip use process, to guarantee the stabilization of drawing, the lower surface side wall of pen tip It is close to written inner sidewall and blocks written lower ending opening, the interior body of rod is twisted tighter, and the opening effect that pen tip blocks nib is got over Good, so as to effectively seal nib when using pen tip, to prevent from other positions, such as nib opening exposes ink Water effectively prevent ink leak；Entire caricature pen is provided with inversion ink leak-proof device, ink leak when caricature pen being effectively prevent to fall.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is that the utility model is write by thin thicker use state with reference to figure；

Fig. 3 is the structural schematic diagram of the utility model knob body region.

Specific embodiment

As shown in Figure 1-3, a kind of caricature pen of adjustable line weight, penholder 1 and setting including cylindrical enclosure exist The nib 2 being connected to inside 1 lower end of penholder and penholder 1, for the lower end setting opening of nib 2 for writing, diameter is less than 1 length of penholder The interior body of rod 3 greater than penholder 1 is inserted in penholder 1, and the lower end setting diameter of the interior body of rod 3 is less than the taper pen tip 4 of nib 2, pen tip 4 It is inserted in written 2 lower ending openings and exposes nib 2, the lower surface side wall of pen tip 4 is close to written 2 inner sidewalls and blocks nib 2 Lower ending opening, the interior body of rod 3 are hollow structure, and be provided on 3 side wall of the interior body of rod at 4 position of pen tip with interior 3 inside of the body of rod and Penholder 1 is run through in the upper end of the ink through-hole 5 of 4 writing end of pen tip connection, the interior body of rod 3, and is embedded with and is covered in the interior body of rod 3 in penholder 1 On inner thread sleeve 6, be then provided with the helicitic texture 7 being screwed in inner thread sleeve 6 on the interior body of rod 3 at inner thread sleeve 6, Also embedded with the rubber seal 8 closely surrounded on the interior body of rod 3, the intermediate position of the interior body of rod 3 in the penholder 1 of 7 lower section of helicitic texture It is cased with the diversion column 9 being connected to up and down, is buckled with pen cap 10 in nib 2.

Ink leak after caricature pen is inverted in order to prevent, the top of the interior body of rod 3 are provided with cylindrical rotation of the diameter greater than the interior body of rod 3 Button body 11 is provided with cylindrical cavity 12, the ventilation that the inside of the interior body of rod 3 passes through cavity 12 and cavity 12 in knob body 11 Hole 13 is in communication with the outside, and is fixed with the disk 15 that can be covered on venthole 13 by the rotation of shaft 14 in cavity 12, makes usually Used time, disk 15 can be sagging under self gravitation effect, and such venthole 13, cavity 12 are connected to the formation of the interior body of rod 3, convenient for drawing The outflow of ink is drawn, after this caricature pen is inverted, under the effect of gravity, disk 15 can be covered on venthole 13, by venthole 13 It blocks, to make internal ink that can not flow out, what disk 15 was contacted with venthole 13 is covered with one layer of rubber gasket on one side 18, rubber gasket 18 can further block venthole 13.

For the ease of the rotation of the interior body of rod 3, and stability when writing is improved, prevents the interior body of rod 3 from bending, penholder The upper and lower side of diversion column 9 is respectively fixed with the support plate 16 covered on the interior body of rod 3 in 1, has out in every piece of support plate 16 Hole 17.

When in order to use pen tip 4,2 not ink leak of nib is also close in nib 2 on the lower surface side wall of pen tip 4 embedded with a circle Side wall and the rubber ring 19 for blocking written 2 lower ending openings.

Utility model works principle: the interior body of rod 3 is screwed down, until it cannot twist again, at this point, the following table of pen tip 4 Surface side wall is close to written 2 inner sidewalls and blocks written 2 lower ending openings, thinner pen tip can be used to paint, when adjusting thick, to The body of rod 3 in upper rotation, until pen tip 4 is fully retracted in nib 2, ink can be from thicker 2 lower ending opening stream of nib at this time Out, to realize the adjusting of caricature thickness.

The standardized element that the utility model uses can commercially, shaped piece according to specification and attached drawing Record can carry out customized, the specific connection type of each part is all made of in the prior art mature bolt, rivet, weldering Equal conventional means are connect, mechanical, part and equipment are all made of in the prior art, conventional model, if be related to being not described in detail Circuit, the circuit connection are also using connection type conventional in the prior art, and this will not be detailed here.

Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this The those of ordinary skill of technical field, in the essential scope of the utility model, variation, change, addition or the replacement made, all It should belong to the protection scope of the utility model.

Claims (5)

1. a kind of caricature pen of adjustable line weight, it is characterised in that: penholder (1) and setting including cylindrical enclosure are in pen The nib (2) being connected to inside bar (1) lower end and penholder (1), for the lower end setting opening of written (2) for writing, diameter is less than pen The interior body of rod (3) that bar (1) length is greater than penholder (1) is inserted in penholder (1), and the lower end setting diameter of the interior body of rod (3) is less than nib (2) taper pen tip (4), pen tip (4) are inserted in written (2) lower ending opening and expose written (2), the lower face side of pen tip (4) Wall is close to written (2) inner sidewall and blocks written (2) lower ending opening, and the interior body of rod (3) is hollow structure, and in pen tip (4) portion The ink through-hole (5) being connected to the interior body of rod (3) inside and pen tip (4) writing end, interior bar are provided on the interior body of rod (3) side wall of position Penholder (1) is run through in the upper end of body (3), and the inner thread sleeve (6) covered on the interior body of rod (3), internal screw thread are embedded in penholder (1) The helicitic texture (7) being screwed in inner thread sleeve (6) is then provided on the interior body of rod (3) at sleeve (6), under helicitic texture (7) Also embedded with the rubber seal (8) closely surrounded on the interior body of rod (3) in the penholder (1) of side, the intermediate position of the interior body of rod (3) is cased with The diversion column (9) being connected to up and down is buckled with pen cap (10) on written (2).

2. a kind of caricature pen of adjustable line weight according to claim 1, it is characterised in that: the top of the interior body of rod (3) Portion is provided with the cylindrical knob body (11) that diameter is greater than the interior body of rod (3), and cylindrical cavity is provided in knob body (11) (12), the inside of the interior body of rod (3) is in communication with the outside by the venthole (13) of cavity (12) and cavity (12), in cavity (12) The disk (15) that can be covered on venthole (13) is fixed with by shaft (14) rotation.

3. a kind of caricature pen of adjustable line weight according to claim 1, it is characterised in that: penholder (1) interior water conservancy diversion The upper and lower side of column (9) is respectively fixed with the support plate (16) covered on the interior body of rod (3), has out on every piece of support plate (16) Hole (17).

4. a kind of caricature pen of adjustable line weight according to claim 2, it is characterised in that: disk (15) and ventilation Hole (13) contact is covered with one layer of rubber gasket (18) on one side.

5. a kind of caricature pen of adjustable line weight according to claim 1, it is characterised in that: the following table of pen tip (4) Also it is close to written (2) inner sidewall embedded with a circle on the wall of surface side and blocks the rubber ring (19) of written (2) lower ending opening.