CN2437502Y

CN2437502Y - Multifunctional writing appliance

Info

Publication number: CN2437502Y
Application number: CN 00245815
Authority: CN
Inventors: 严华平
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-08-14
Filing date: 2000-08-14
Publication date: 2001-07-04
Anticipated expiration: 2010-08-14

Abstract

The utility model relates to a multifunctional pen, particularly a multifunctional pen which is especial for middle and primary school pupils, wherein, the inner side of a small semi-cylinder rod is provided with a linear scale; the front surface of a fixed disc is provided with an angle graduated disk; the edge of the fixed disk is pivoted with a main steering handle and a sub steering handle which are opposite; the upper ends of the main steering handle and the sub steering handle respectively extend from the inner surfaces of thereof as handles of the surfaces; the handles, the main steering handle and the sub steering handle are combined into a complete cylinder shape. The utility model has the advantages of simple composite structure, convenient disassembly and assembly, small occupying volume and convenient use.

Description

New-type multifunctional pen

The utility model relates to a kind of multifunctional pen, especially refers to primary and secondary students' special-purpose multifunctional pen.

At present, in, the student is in order to draw, to write, draw circle, drawing angle, straight line etc. and often will be equipped with corresponding different instrument, carry and use neither convenience, common combination drawing board is the combination of ruler, protractor and set square, though the assembly of compasses and writing pen is also arranged, but structure is all complicated, and dismounting is also inconvenient.

In view of this, the purpose of this utility model provides a kind of new-type multifunctional pen, and it is to be combined into one with writing pen and compasses, has the instrument of ruler and protractor again.

The purpose of this utility model is achieved in that it comprises fixed disk, the large semicircle mast, the small semicircle mast, main handle and secondary handle, wherein large semicircle mast and small semicircle mast upper end relatively is articulated on the fixed disk lower end, and large semicircle mast lower end is provided with removable pen core, small semicircle mast lower end is provided with the telescopic pin of deciding, and large semicircle mast and small semicircle mast are combined into a complete circle cylindricality, be provided with a straight line rule in small semicircle mast inboard, be provided with the horn craving scale at the fixed disk front surface, relative main handle is pivoted at the fixed disk edge again, secondary handle, this main handle and secondary handle upper end is stretched out the handgrip that its inner face is the plane respectively, and this handgrip and handgrip are combined into a complete circle cylindricality.

Described fixed disk center has the central shaft that stretches out, so main handle pivot is enclosed within on the central shaft.

Owing to adopt such scheme: combining structure is simple, dismounting is also convenient, and it is also little to take volume simultaneously, easy to use.

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

Fig. 1 the utility model exemplary embodiments compasses open configuration figure.

The partial rear view of Fig. 2 the utility model exemplary embodiments Fig. 1.

Among the figure:

1, fixed disk 11, horn craving scale 12, detent 13, round guide groove

14, central shaft 15, fixing suspention plate 2, large semicircle mast 21, pen core

3, small semicircle mast 31, decide pin 32, slide-rule dial chi 4, main handle

41, center ring 42, guide rail 43, handgrip 5, secondary handle

51, arc 52 decided at the higher level but not officially announced, guide rail 53, handgrip

Present embodiment comprises fixed disk 1, large semicircle mast 2, smaller part garden mast 3, main handle 4 and secondary handle 5, as shown in Figure 1 and Figure 2, and wherein:

Fixed disk 1 has horn craving scale 11, detent 12, round guide groove 13, central shaft 14 and fixing suspention plate 15, wherein central shaft 14 (hollow shaft) stretches out the front and back at fixed disk 1 center, set firmly a fixing suspention plate 15 at these central shaft 14 front ends, and its rear end articulates a main handle 4, this fixed disk 1 outer edge is a round guide groove 13 again, fixed disk 1 front surface (front) is provided with horn craving scale 11, and rear surface (reverse side) is provided with detent 12.

Large semicircle mast 2 its upper ends are articulated in the little axle in fixing suspention plate 15 lower ends and go up (not shown), and disconnectable pen core 21 (refill for ball-point pen, pencil-lead) is installed in its lower end, and this pen core 21 also is with pen cap (not shown), belongs to prior art.

Small semicircle mast 3 its upper ends are articulated in the little axle in fixing suspention plate 15 lower ends and go up (not shown), and its lower end is provided with the telescopic pin 31 (genus prior art) of deciding, and these small semicircle mast 3 inboards are provided with slide-rule dial chi 32, for drawing straight line and length size thereof; Behind the deciding pin 31 and be retracted in it of this small semicircle mast 3, just can be combined into a full circle cylindricality writing pen, and after small semicircle mast 3 and large semicircle mast 2 separate, and stretch out decide pin 31 with large semicircle mast 2, just can be used as the compasses use.

Main handle 4 has center ring 41, guide rail 42 and handgrip 43, wherein, center ring 41 pivots are enclosed within on the rear end of central shaft 14, main handle 4 can be rotated around central shaft 14, this main handle 4 is provided with the guide rail 42 that matches with round guide groove 13, also stretches out the handgrip 43 that its inner face is the plane in main handle 4 upper ends, in addition, also be provided with elasticity salient point (not shown) on the main handle 4 and match, main handle 4 is navigated on a certain angle (find out) from horn craving scale 11 with detent 12.Secondary handle 5 has arc 51 decided at the higher level but not officially announced, guide rail 52 and handgrip 53, wherein, arc 51 decided at the higher level but not officially announced matches with center ring 41 outer surfaces, this pair handle 5 is provided with the guide rail 52 with round guide groove 13 sliding fits, secondary handle 5 can be rotated around central shaft 14, also stretch out the handgrip 53 that its inner face is the plane in secondary handle 5 upper ends, when this handgrip 53 reclines with handgrip 43, can form a full circle cylindricality handgrip, when being made for the compasses use, the handgrip that manual control is lived, and when this handgrip 53 separates with handgrip 43, can find out certain angle (finding out) from horn craving scale 11, in addition, also be provided with elasticity salient point (not shown) on the secondary handle 5 and cooperate, make on a certain angle of secondary handle 5 locating pairs with detent 12, utilize handgrip 53 and handgrip 43 inner plane separately, can mark certain angle (function of a great deal of hornwork).

Claims

1, a kind of new-type multifunctional pen, comprise fixed disk (1), large semicircle mast (2), small semicircle mast (3), main handle (4) and secondary handle (5), wherein large semicircle mast (2) and small semicircle mast (3) upper end relatively is articulated on fixed disk (1) lower end, and large semicircle mast (2) lower end is provided with removable pen core (21), small semicircle mast (3) lower end is provided with the telescopic pin (31) of deciding, and large semicircle mast (2) and small semicircle mast (3) are combined into a complete circle cylindricality, it is characterized in that: be provided with a straight line rule (32) in small semicircle mast (3) inboard, be provided with horn craving scale (11) at fixed disk (1) front surface, the main handle (4) that is pivoted relative at fixed disk (1) edge again, secondary handle (5), this main handle (4) and secondary handle (5) upper end are stretched out the handgrip that its inner face is the plane (43) respectively, (53), and this handgrip (43) and handgrip (53) be combined into a complete circle cylindricality.

2, by the described new-type multifunctional pen of claim 1, it is characterized in that: described fixed disk (1) center has the central shaft (14) that stretches out, so main handle (4) pivot is enclosed within on the central shaft (14).