CN2313754Y - Propelling pencil with pencil sharpener - Google Patents

Abstract

A propelling pencil with a pencil sharpener solves the problems that the propelling pencil in the prior art does not have a pencil sharpener, the working reliability is poor, and the utilization rate is very low in the pupils using the pencil most. The pencil sharpener and pen cap combination is characterized in that a pencil lead 6 is arranged in a control rod 5 with a back thorn, a spring 3 is arranged between a shell 4 and the control rod 5, a locking claw cap 2 is connected with the control rod 5, and a pencil sharpener and pen cap combination 1 is matched with the shell 4. The control rod has simple structure and barbs and reliable work. The pencil sharpener and the pencil cap are integrated, a large amount of pencil sharpening time is saved, the sharpened penpoints are the same, pencil leads are not wasted, the use of children is ensured to be easy and free, and the pencil sharpener and the pencil cap can be used for writing and drawing.

Description

The propelling pencil of band pencil-knife

The utility model relates to a kind of writing or drawing article, particularly a kind of propelling pencil with pencil-knife.

Propelling pencil of the prior art its objective is the usefulness of writing or draw for people, is not with pencil-knife but its weak point is self, and functional reliability is poor.The operation principle of existing propelling pencil is the deadweight feeding that relies on lead for retractable pencil, and knockout length is difficult to grasp and control, and the phenomenon of not knockout happens occasionally; Core-breaking rate is higher, in order not cut lead for retractable pencil, so with its manufacture thinner, simultaneously smooth and easy in order to guarantee knockout, at the knockout position very long one section cantilever is arranged, a little firmly promptly disconnected core in writing process, the also disconnected lead for retractable pencil of card easily in the knockout process.In using the keeping process,, reasons such as vibration rupture owing to also very easily causing pen core.In addition, because lead for retractable pencil is thin, book is decided can not exert oneself in the process too big, can't write out the vigour of style in writing, is difficult to be used in the regular occasion of writing.Just because of this, in the pupil colony that uses the pencil maximum, the utilization rate of propelling pencil is still very low.

The purpose of this utility model is to solve above-mentioned weak point of the prior art, and a kind of propelling pencil with pencil-knife is provided.

The utility model technical solution is: lead for retractable pencil 6 places in the control lever 5 of taking back thorn, between housing 4 and the control lever 5 front end recessed portions is spring 3, locking jaw cap 2 is connected with control lever 5 front ends, flange on the graver cap for brush assembly 1 and the groove fit on the housing 4.Turn graver cap for brush assembly 1 like this, is about to lead for retractable pencil 6 and fines away, and takes the cap for brush and can use.Put the cap for brush with after blunt, push ahead can the cutting again of lead for retractable pencil rotation, standby.

The advantage that the utility model is had compared to existing technology is: simple in structure, have hangnail on the control lever, reliable operation.With regard to the handwriting part, science more on the principle, the used part of control section still less, the graver and the cap for brush combine together, and child adult all can cut same nib, do not waste lead for retractable pencil, lead for retractable pencil utilization rate height, promptly saved the time of cutting pen in a large number, saved timber again, it is also free and relaxed to guarantee that children use.

The drawing of accompanying drawing is described as follows:

Fig. 1 is the horizontal cross-sectional schematic of overall structure of the present utility model.

Fig. 2 is the partial schematic sectional view of control lever 5.

Fig. 3 is the cross-sectional schematic of graver cap for brush assembly 1.

Fig. 4, Fig. 5 are respectively side-looking and the A-A cross-sectional schematic of Fig. 3.Among Fig. 57 is graver.

The utility model is described in further detail below in conjunction with accompanying drawing and embodiment: lead for retractable pencil 6 places in the control lever 5 of taking back thorn, between housing 4 and the control lever 5 front end recessed portions is spring 3, locking jaw cap 2 is connected with control lever 5 front ends, flange on the graver cap for brush assembly 1 and the groove fit on the housing 4.The thickness of lead for retractable pencil 6 and the thickness of existing pencil-lead together can be for writing or draw usefulness.

Claims (1)

1, a kind of propelling pencil with pencil-knife, form by the cap for brush 1, spring 3, housing 4, control lever 5 and lead for retractable pencil 6, it is characterized in that lead for retractable pencil 6 places in the control lever 5 of taking back thorn, between housing 4 and the control lever 5 front end recessed portions is spring 3, locking jaw cap 2 is connected with control lever 5 front ends, and the flange on the graver cap for brush assembly 1 links to each other with groove on the housing 4.

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