CN2565632Y - Extended Auxiliary Pen Holder - Google Patents

Abstract

An extension-type auxiliary pen cap is composed of a cylindrical pen cap with two symmetrical axial open seams at its one end, two symmetrical slots adjacent to said open seams and with several axial convex strips on its inner surface, and a ring with an opening and a flat rod extended downward from its one end for moving it to the open seam of pen cap to reduce its diameter for holding the top of pencil.

Description

Prolonged type is assisted the pen cap

(1) technical field:

The utility model system is relevant with the pen cap, more detailed it, You Zhike is beneficial to the pencil of using up soon, a kind of prolonged type that can continue conveniently to write is assisted the pen cap, the genus stationery.

(2) background technology:

As shown in Figure 1, when pencil 10 runs low, only remaining one section, often be unfavorable for pointing holding and take the usefulness of writing, the literal that may write out causes font not attractive in appearance because of being difficult for holding taking, so just that this is a bit of pencil 10 abandons, cause the waste on the resource, though only surplus a bit of pencil, be worth very low, for children education, the saving of resource and utilization but are that positive moral is arranged.

A kind of prolonged type of the utility model is assisted the pen cap, and its main purpose system provides and the pencil that runs low can be put the present invention, is continued to use again, and economizing on resources, and is nested with conveniently, on one's body utilization becomes entrained in together with pencil.

(3) summary of the invention:

A kind of prolonged type is assisted the pen cap, and it is made of the pen cap that can be nested with a pencil and a branch of circle, and this pen cap is a hollow cylindrical body, has a predetermined length, this pen cap appearance is provided with recessed channel, has the perforation of strip in this recessed channel, and finger can contact in the recessed channel, so that displacement has been equipped with the pen cap of pencil, this pen cap inwall be provided with number axis to raised line, for the usefulness of contact pencil, and this bundle circle is provided with an opening, and tool elasticity is opened a business, the power of constraint, and the bundle circle extends a flat bar downwards; In view of the above, movable with bundle circle to this pen cap, but and the clamping pencil to prolong the length of pencil, reaches the prolongation of segment pencil, conveniently write and the utilization of resources.

Wherein this pen cap inwall is provided with raised line, with the clamping of convenient various pencil bodies.

Wherein this pen cap one end periphery is provided with two open seam to axial, and this open seam system is moved to this place for the bundle circle, dwindles bore to force open seam, but and clamping pencil.

Wherein this pen cap is separable with the bundle circle.

Wherein this pen cap is formed in one with the bundle circle.

A kind of prolonged type of the utility model is assisted the pen cap, and its advantage is: dressing simple in structure is easy, and is easy to use.

(4) description of drawings: Fig. 1 is a bit of pencil of known use, is difficult for the schematic perspective view of writing.Fig. 2 is the perspective exploded view of the utility model.Fig. 3 is the solid combination schematic diagram of the utility model.Fig. 4 is the plane combination schematic diagram of the utility model.Fig. 5 is the section combination schematic diagram of the utility model.Fig. 6 is the pen cap of the utility model, puts the floor map of pencil pen core.Fig. 7 is the generalized section of the circular pencil of the utility model fit.Fig. 8 is the generalized section of the utility model fit trigone pencil.Fig. 9 is the generalized section of the utility model fit hexagonal body pencil.Figure 10 system utilizes the utility model to be beneficial to the stereogram that uses a bit of pencil to write.Figure 11 is the stereogram of another embodiment of the utility model.Figure 12 is the utility model stereogram of another embodiment again.Number in the figure is as follows: 20 pens cap, 31 openings, 42 pencils (hexagonal body), 21 open seam, 32 flat bars, 421 the top of the horns, 22 recessed channels, 33 projections, 50 pens cap, 23 perforation 40 pencils (round), 51 flat bar 24 raised lines, 41 pencils (trigone), 60 pens cap, 30 bundle circles, 411 triangled tips

(5) specific embodiment:

At first, a kind of prolonged type of the utility model is assisted the pen cap, as shown in Figure 2, mainly be a pen cap 20 and a branch of circle 30, this pen cap 20 can be placed on the pencil 40, the pen cap 20 is a hollow cylindrical body, on the periphery of Yu Yiduan, relative position is provided with two open seam 21, this open seam 21 is for axially having a length, can the compressed pen cap 20 and dwindle the bore that is positioned at open seam 21 positions, these pen cap 20 1 positions are provided with two recessed channels 22, this two recessed channel 22 is symmetrical, be provided with perforation 23 in the recessed channel 22, perforation 23 is a sky, visually go out to have or not pencil 40 in the pen cap 20 inside, 22 convenient finger contacts of this recessed channel are with the displacement pen cap 20, the inwall that is positioned at this pen cap 20 is provided with six axial raised lines 24, raised line 24 can be for replacing triangle, circular and hexagonal pencil, this bundle circle 30 has an opening 31, and bundle circle 30 1 ends extend a flat bar 32 downwards, and there is a projection 33 flat bar 32 bottoms, this opening 31 is the first transaction of a day's business power and the binding force that provides bundle circle 30 that clamping is arranged, and flat bar 32 can be for the pocket that is held on the human clothing;

By above-mentioned textural association, a kind of prolonged type of the utility model is assisted the pen cap, as Fig. 3,4, shown in 5, the pen cap 20 is placed on the pencil 40, when pencil 40 is remaining a bit of, the pen cap 20 up can be moved, in this recessed channel 22 of finger contact, to move on the pen cap 20, cause the top that this open seam 21 just can be clamped on pencil 40, and then will restraint circle 30, but make open seam 21 positions of the bundle circle 30 clamping pens cap 20 toward bottom offset, force the slit of open seam 21 to dwindle, and the bore that dwindles the pen cap 20 so can make the pen cap 20 be positioned the top of pencil 40 to clamp pencil 40 tops, and pencil 40 is prolonged a length, can utilize finger grip to write, as shown in figure 10 situation;

As shown in Figure 6, this pen cap 20 is except when prolong outside the length of pencil 40, still can be as the usefulness of general cover, the pen cap 20 covers the nib of pencil 40 is latent fully, become general point protector, and this recessed channel 22 to be convenient finger be affectedly bashful the usefulness of the pen cap 20 displacements, and bore a hole and 23 can have an X-rayed and have or not pencil 40 in inside;

As shown in Figure 7, the raised line 24 of the pen cap 20, can be for the usefulness that compresses pencil 40 appearances, when the appearance of pencil 40 was circle, raised line 24 just pressed on the periphery of pencil 40, as shown in Figure 8 when the appearance of pencil 41 is trigone, wherein three raised lines 24 can compress (as long as Propelling pencil with sharpener in cap 41, triangled tip 411 just can be limited on the raised line 24) on the triangled tip 411 of pencil 41, as shown in Figure 9, when pencil 42 was the hexagon body, raised line 24 can be resisted against on the length of side that is bordering on the top of the horn 421; And flat bar 32 that should bundle circle 30 is as pen clip, is for being sandwiched in the human body pocket, being convenient for carrying a bit of pencil, and is unlikely loss;

As shown in figure 11, if the caliber size of the pen cap 50 closes footpath outside pencil, but phase fit and locating, also can the pen cap 50 is one-body molded with the bundle circle, promptly the pen cap 50 tops have flat bar 51, and the pen cap 50 can need not established open seam again;

As shown in figure 12, this pen cap 60 can be made simple and easy body, does not need flat bar or open seam, also can reach the prolongation pencil, convenient hand-held purpose;

Claims (5)

1, the auxiliary pen cap of a kind of prolonged type, it is characterized in that: it is made of the pen cap that can be nested with a pencil and a branch of circle, this pen cap is a hollow cylindrical body, this pen cap appearance is provided with recessed channel, the perforation that has strip in this recessed channel, this pen cap inwall is provided with the axial raised line that supplies the contact pencil to use, and this bundle circle has the opening of tool elasticity the first transaction of a day's business, binding force, the downward flat bar that extends of bundle circle.

2, according to the auxiliary pen cap of the described a kind of prolonged type of claim 1, it is characterized in that: wherein this pen cap inwall is provided with the raised line of convenient various pencil body clamping.

3, according to the auxiliary pen cap of the described a kind of prolonged type of claim 1, it is characterized in that: wherein this pen cap one end periphery is provided with two open seam to axial.

4, according to the auxiliary pen cap of the described a kind of prolonged type of claim 1, it is characterized in that: wherein this pen cap is separable with the bundle circle.

5, according to the auxiliary pen cap of the described a kind of prolonged type of claim 1, it is characterized in that: wherein this pen cap encloses the integral body that is formed in one with bundle.

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