CN2353552Y - Propelling pencil - Google Patents

Abstract

The utility model discloses a propelling pencil, composed of a pencil cap, a pencil holder, a pencil holder rear lid, a propelling pencil core, a core sharpening knife blade, a pencil holder head, etc. A side wall surface of the front part of the pencil holder is provided with a pencil holder clamping slot and is formed with a pencil core clamping sheet, and the pencil holder head is screwed with threads arranged outside the pencil core clamping sheet to be sheathed at the outer part of the pencil core clamping sheet; the inner part of the pencil holder arranged behind the pencil core clamping sheet is provided with a pencil core storing chamber. The propelling pencil can be filled with pencil cores with various kinds of thickness and toughness without thickening the pencil holder. The propelling pencil not only can be used for writing, but also can be used for painting, and thus is especially suitable for primary and secondary school students to use. With simple structure, the propelling pencil can store a plurality of pencil cores without additionally preparing a pencil core case, and thus the use is convenient.

Description

Propelling pencil

The utility model relates to a kind of propelling pencil of writing and using when painting.

Existing movable complicated along a structure, the manufacturing cost height; And use owing to will be adapted to students in middle and primary schools' (containing the child gives birth to), penholder should not be thick excessively, therefore the feasible thin and hard pencil-lead of only may packing into, in other words except that packing into only for writing the thinner pencil-lead of usefulness, can not pack into for the thicker pencil-lead of drawing usefulness, but the thin easily broken easy stroke of waste paper of lead for retractable pencil, and if will install the slightly lead for retractable pencil of a bit, then can make the penholder chap again, be not suitable for very much students in middle and primary schools' (containing the child gives birth to) and use; In addition, existing propelling pencil also needs to be equipped with the box of putting pencil-lead, and is also uneconomical economically.

In order to solve the problems referred to above that existing propelling pencil exists, the purpose of this utility model, be to provide a kind of students in middle and primary schools of being particularly suitable for (containing the child gives birth to) to write and needs of painting under not overstriking penholder prerequisite, allow the comparatively simple propelling pencil of structure of any thickness and soft or hard pencil-lead of packing into, and make it self can store several pencil-leads and needn't be in addition pencil lead holder fully.

Solution of the present utility model is as follows: it still includes the cap for brush, penholder, the penholder bonnet, in the penholder inside center propelling pencil refill is housed, on the cap for brush, have and cut the core hole, cut the core blade cutting other being equipped with in core hole, and its feature part is, on the anterior one section side wall surface of penholder, have the vertical penholder clip slot that is connected with penholder inside, the quantity of penholder clip slot is at least two, penholder side wall surface between two whenever adjacent penholder clip slots constitutes the pen core intermediate plate, be processed with one section external screw thread at the rear portion of pen core intermediate plate, outside the pen core intermediate plate, be set with a pen head that has through hole, the pen head rear portion is processed with the internal thread that matches and spin with the external screw thread at pen core intermediate plate rear portion, around the penholder inner space at pen core intermediate plate rear is expanded to by the center of having installed propelling pencil refill and form one can ccontaining standby lead for retractable pencil lead for retractable pencil stock the chamber.

The utility model with said structure is when concrete the use, should unclamp pen head and penholder bonnet earlier, then from the penholder rearward end opening propelling pencil refill that is positioned at the penholder center to be used of packing into, and make it to stretch out in outside the most advanced and sophisticated opening of pen core intermediate plate of tip of the brushstyle of a writing or painting front portion, also stock the full standby lead for retractable pencil of indoor storage simultaneously at lead for retractable pencil, again the penholder bonnet is covered, and pen head is enclosed within outside the pen core intermediate plate, the rotation penholder is connected on the internal thread of pen head by its pen core intermediate plate external thread rotary, make the pen core intermediate plate push in the most advanced and sophisticated opening of pen head, pen head just can inwardly tighten the pen core intermediate plate and propelling pencil refill be clamped.When needing mobile propelling pencil refill, only need the screw thread between pen head and the penholder spun and unscrew, allow the pen core intermediate plate loosen clamping, just propelling pencil refill can be moved to desired location, and then tighten pen head propelling pencil refill.After propelling pencil refill uses, can turn on the penholder bonnet again, take and stock indoor standby lead for retractable pencil.Cutting the core hole and cutting the core blade on the cap for brush still can be used to the core that sharpens the point of a pencil.

The utility model is owing to adopt the said structure that is different from prior art, therefore can accomplish to be fit under the prerequisite of numerous students in middle and primary schools (containing the child gives birth to) use at not overstriking penholder, allow to pack into the pencil-lead of any thickness soft or hard for using, not only can write but also can paint.It is simple in structure, self can stock several pencil-leads and needn't be equipped with in addition pencil lead holder, and it is very convenient to use.

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the cutaway view of a kind of concrete structure embodiment of the utility model.

Referring to Fig. 1, the utility model propelling pencil includes the cap for brush 1, penholder 2, penholder bonnet 3, in penholder 1 inside center propelling pencil refill 4 is housed, on the cap for brush 1, have and cut core hole 11, cut core blade 5 cutting other being equipped with in core hole 11, cutting core hole 11 can be one, also can be as shown in the figure two, a nib of cutting out is for growing the thin and weak shape of a bit, and another nib of cutting out is for lacking the triangle of a bit.Feature part of the present utility model is, on penholder 2 anterior one section side wall surface, offer the vertical penholder clip slot 21 that is connected with penholder 2 inside, the quantity of penholder clip slot 21 is at least two, penholder side wall surface between two whenever adjacent penholder clip slots 21 constitutes pen core intermediate plate 22, be processed with one section external screw thread 23 at the rear portion of pen core intermediate plate 22, outside pen core intermediate plate 22, be set with a pen head 6 that has through hole, pen head 6 rear portions are processed with the internal thread 61 that matches and spin with the external screw thread 23 at pen core intermediate plate 22 rear portions, around penholder 2 inner spaces at pen core intermediate plate 22 rears are expanded to by the center of having installed propelling pencil refill 4 and form one can ccontaining standby lead for retractable pencil 7 lead for retractable pencil stock chamber 24, lead for retractable pencil is stocked and is equipped with on the rearward end opening of chamber 24 and the penholder 2 rearward end penholder bonnet 3 that spins of screw thread mutually, and penholder bonnet 3 also can be threaded and directly be inserted in penholder 2 rearward end.

For the ease of writing and wiping when painting changes, can also install an erasing rubber 8 in the cap for brush 1 top ends.For ease of this wearing, also can install a pen hanging 9 in the cap for brush 1 side.

Claims (3)

1, a kind of propelling pencil, include the cap for brush, penholder, the penholder bonnet, in the penholder inside center propelling pencil refill is housed, on the cap for brush, have and cut the core hole, cut the core blade cutting other being equipped with in core hole, it is characterized in that, on the anterior one section side wall surface of penholder, have the vertical penholder clip slot that is connected with penholder inside, the quantity of penholder clip slot is at least two, penholder side wall surface between two whenever adjacent penholder clip slots constitutes the pen core intermediate plate, be processed with one section external screw thread at the rear portion of pen core intermediate plate, outside the pen core intermediate plate, be set with a pen head that has through hole, the pen head rear portion is processed with the internal thread that matches and spin with the external screw thread at pen core intermediate plate rear portion, around the penholder inner space at pen core intermediate plate rear is expanded to by the center of having installed propelling pencil refill and form one can ccontaining standby lead for retractable pencil lead for retractable pencil stock the chamber.

2, propelling pencil as claimed in claim 1 is characterized in that, installs an erasing rubber in cap for brush top ends.

3, as claim 1,2 described propelling pencils, it is characterized in that, install a pen hanging in cap for brush side.

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