CN204451663U - A kind of multifunctional ball-point pen - Google Patents

Abstract

The utility model relates to a kind of Foldable multifunctional plotting board, is a kind of multifunctional ball-point pen through improvement design.Comprise penholder, chi bar epimere, chi bar hypomere and slide block protractor; Described chi bar epimere and chi bar hypomere are equipped with rail groove; Described chi bar hypomere one end is connected with the lower slide of described penholder, and the described chi bar hypomere other end is flexibly connected with one end of described chi bar epimere, and the other end of described chi bar epimere is dismantled with described penholder upper end by described slide block protractor and is connected.This multifunctional ball-point pen is easy to carry, and is attached on ball pen by ruler, compasses, protractor, by the folding multi-functional realizing picture straight line, draw circular arc, angulation, amount length.

Description

A multifunctional ballpoint pen

technical field

The utility model relates to a multifunctional folding surveying and mapping device, which is an improved multifunctional ballpoint pen.

Background technique

Ballpoint pens are widely used in daily life. The ballpoint pens currently on the market have several common features: the functions are relatively single, they cannot integrate the functions of drawing lines, measuring angles, measuring straight lines, etc., and the appearance is relatively plain. In order to better meet people's work and life According to the needs, it shows its versatility, makes up for the lack of existing support functions, and is easy to carry. A new type of ballpoint pen is designed.

Utility model content

In order to solve the above technical problems, the utility model provides a multifunctional ballpoint pen, which integrates writing, line drawing and measurement into one, is easy to carry and use, and is an innovative ballpoint pen.

The utility model provides a multifunctional ballpoint pen, comprising a pen holder, an upper section of a ruler, a lower section of a ruler and a slider protractor; the upper section of the ruler and the lower section of the ruler are provided with track grooves; one end of the lower section of the ruler is connected to the The lower end of the pen holder is slidably connected, the other end of the lower section of the ruler bar is movably connected with one end of the upper section of the ruler bar, and the other end of the upper section of the ruler bar is disassembled and connected with the upper end of the pen holder through the slider protractor.

In the above solution, the slider protractor is installed in the track groove of the upper section of the ruler, and the waist of the slider protractor is slidably connected with the track groove of the upper section of the ruler.

In the above scheme, the lower end of the pen holder is provided with a slideway, and the slideway is slidably connected with the track groove of the lower section of the ruler bar, the upper end of the pen holder is provided with a magnet, and the bottom of the slider protractor passes through the upper end of the pen holder. The magnet is detached from the connection.

In the above solution, the top of the slider protractor is welded with a needle.

In the above solution, the upper section of the ruler bar is movably connected with the lower section of the ruler bar through a rotating shaft, and the upper section of the ruler bar can rotate around the rotating shaft in a vertical plane.

In the above solution, the track grooves of the upper section of the ruler bar and the lower section of the ruler bar are in communication.

Beneficial effects of the utility model: the utility model is an innovative ball-point pen that is easy to carry. It combines rulers, compasses, and protractors with the ball-point pen, and realizes multiple functions of drawing straight lines, drawing arcs, measuring angles, and measuring lengths by folding.

Description of drawings

Fig. 1 is the overall schematic diagram of the writing state and the measurement state of the utility model ballpoint pen;

Fig. 2 is the expanded view of the ruler bar of the utility model ballpoint pen;

Fig. 3 is the schematic diagram of the slider protractor of the utility model ballpoint pen;

Fig. 4 is the pen holder schematic diagram of the utility model ballpoint pen;

Fig. 5 is a schematic diagram one of a ballpoint pen of the present invention in a state of drawing a straight line;

Fig. 6 is the schematic diagram two of the ballpoint pen of the present invention under the state of drawing a straight line;

Fig. 7 is a schematic diagram of the ballpoint pen of the present invention in a compasses state.

In the figure: 1. Pen holder 2. Upper part of ruler bar 3. Slider protractor 4. Spacer 5. Needle 6. Lower part of ruler bar 7. Bottom 8. Waist 9. Top 10. Slider 11. Magnet.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, but the protection scope of the utility model is not limited thereto.

As shown in Figure 1, the utility model comprises a penholder 1, a ruler bar upper section 2, a ruler bar lower section 6 and a slider protractor 3; the ruler bar upper section 2 and the ruler bar lower section 6 are all provided with track grooves; the ruler bar lower section 6 track grooves are slidingly connected with the lower end of the penholder 1, the other end of the lower section 6 of the ruler is flexibly connected with the upper section 2 of the ruler, and the other end of the upper section 2 of the ruler is connected to the slider protractor 3 through the The upper end of the pen holder 3 is disassembled and connected, and the ballpoint pen can realize writing and measuring.

As shown in Figure 3, the slider protractor 3 is installed in the track groove of the upper section 2 of the ruler bar, and the waist 8 of the slider protractor 3 is slidably connected with the track groove of the upper section 2 of the ruler bar. The block protractor 3 can slide in the track groove of the ruler bar upper section 2.

As shown in Figures 4 and 5, the lower end of the pen holder 1 is provided with a slideway 10, and the slideway 10 is slidably connected with the track groove of the lower section 6 of the ruler bar, and the upper end of the pen holder 1 is provided with a magnet 11. The bottom 7 of the slider protractor 3 is disassembled and connected to the upper end of the penholder (1) through the magnet 11 .

The top 9 of the slider protractor 3 is welded with a needle 5, which facilitates the positioning of the ruler bar on the paper when drawing lines or arcs.

As shown in FIG. 5 , the upper section 2 of the ruler bar is movably connected with the lower section 6 of the ruler bar through a rotating shaft, and the upper section 2 of the ruler bar can rotate around the rotating shaft in a vertical plane.

As shown in FIG. 2 , the rail grooves of the upper section 2 of the ruler bar and the lower section 6 of the ruler bar are connected, and the pen holder 1 can slide in the connected track groove.

As shown in Figures 5 and 6, when drawing a straight line, the upper section 2 of the ruler bar can be rotated to be perpendicular to the pen holder 1 through the rotating shaft, press the needle head 5, and use the pen holder 1 to slide between the ruler bar tracks to draw a straight line.

As shown in Figure 7, when drawing an arc, the needle head 5 is used as the center of the circle, and the radius of the arc is adjusted by sliding the position of the pen holder 1 in the track of the ruler, and the pen holder 1 rotates around the needle head 5 to draw an arc; When making an angle, the penholder 1 rotates around the needle 5 to draw an arc with the needle 5 as the center of circle, and draws and measures the angle with the indication of the ruler bar scale on the slider protractor 3 .

As shown in Figure 1, when writing and measuring a straight line, the upper section 2 of the ruler bar can be rotated to be parallel to the penholder 1 through the rotating shaft, and the upper section 2 of the ruler bar 2 is connected to the magnet 11 through the slider protractor 3, so as to perform writing and straight line measurement.

The described embodiment is the preferred implementation of the utility model, but the utility model is not limited to the above-mentioned implementation, without departing from the essential content of the utility model, any obvious improvement, Replacement or modification all belong to the protection scope of the present utility model.

Claims (6)

1. A multifunctional ballpoint pen, characterized in that it includes a pen holder (1), an upper section of a ruler (2), a lower section of a ruler (6) and a slider protractor (3); The upper section of the ruler (2) and the lower section of the ruler (6) are both provided with track grooves; The track groove of the lower section of the ruler (6) is slidingly connected with the lower end of the penholder (1), and the other end of the lower section of the ruler (6) is movably connected with one end of the upper section of the ruler (2). The other end of the upper section (2) is detachable from the upper end of the pen holder (1), and the slider protractor (3) is installed in the track groove of the upper section (2) of the ruler. 2. A multifunctional ballpoint pen according to claim 1, characterized in that the slider protractor (3) includes a waist (8), and the waist (8) is connected to the track of the upper section of the ruler (2) Groove slide connection. 3. A multifunctional ballpoint pen according to claim 1, characterized in that, the lower end of the pen holder (1) is provided with a slideway (10), and the slideway (10) is connected to the lower section of the ruler (6) The track groove is slidingly connected, the upper end of the penholder (1) is provided with a magnet (11), and the bottom (7) of the slider protractor (3) is connected with the magnet (11) at the upper end of the penholder (1). 4. A multifunctional ballpoint pen according to claim 1, characterized in that, the top (9) of the slider protractor (3) is welded with a needle (5). 5. A multifunctional ballpoint pen according to claim 1, characterized in that the upper section of the ruler (2) and the lower section of the ruler (6) are movably connected by a rotating shaft, and the upper section of the ruler (2) can be Rotate in a vertical plane around the axis of rotation. 6. A multifunctional ballpoint pen according to claim 1, characterized in that the track grooves of the upper section (2) of the ruler bar and the lower section (6) of the ruler bar are connected.