CN114475054A

CN114475054A - Multifunctional drawing pen

Info

Publication number: CN114475054A
Application number: CN202210040977.0A
Authority: CN
Inventors: 奚明昊
Original assignee: Tonglu Baisheng Pen Making Co ltd
Current assignee: Tonglu Baisheng Pen Making Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-05-13

Abstract

The invention discloses a multifunctional drawing pen, and aims to provide a multifunctional drawing pen with multiple functions and simple operation. The pen holder is characterized by comprising a pen holder, wherein a sliding groove is formed in one end of the pen holder, a pen body is connected in the sliding groove in a rotating mode, the pen body is connected with the sliding groove in a sliding mode, a scale groove is formed in one side wall of the sliding groove and communicated with the sliding groove, a pointer is connected to one side face of the pen body and penetrates through the sliding groove and is connected with the scale groove in a sliding mode, an angle indicating plate is arranged at the other end of the pen holder, and the angle indicating plate is connected with an angle indicating device with a positioning effect. The invention has the beneficial effects that: the pen body drives the pointer to slide, so that the length can be measured, and meanwhile, straight lines with fixed distances, arc lines with fixed angles and circles with fixed diameters can be drawn; the reading is convenient to observe; when drawing a circle or an arc, after the positioning pointer finishes positioning, the angle pointer finishes drawing by matching with the angle indicating disc; the auxiliary pointer can assist in positioning the pointer, so that the error of angle reading is avoided; the operation is simple.

Description

Multifunctional drawing pen

Technical Field

The invention relates to the technical field of drawing pens, in particular to a multifunctional drawing pen.

Background

At present, students or engineering drawing personnel use a plurality of drawing tools, such as pens, rulers, compasses and the like, when drawing drawings by hands. In the drawing process, several tools are used for drawing in a matched mode, the operation is complex, and the drawing work cannot be finished when a certain tool is lacked.

Disclosure of Invention

The invention provides a multifunctional drawing pen with multiple functions and simple operation, aiming at overcoming the defects of single function and complex operation of tools in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a multifunctional drawing pen, includes the pen-holder, pen-holder one end is provided with the spout, the spout internal rotation is connected with the body of a pen, body of a pen and spout sliding connection, a spout lateral wall is provided with the scale groove, scale groove and spout intercommunication, a body of a pen side is connected with the pointer, the pointer passes spout and scale groove sliding connection, the pen-holder other end is provided with angle indicating dial, angle indicating dial is connected with the angle indicating device who plays the positioning action.

One end of the pen holder is provided with a sliding groove, a pen body is rotationally connected in the sliding groove, and the pen body is in sliding connection with the sliding groove. A scale groove is arranged on one side wall of the sliding groove and can display the length size. The pointer is connected to the pen body, penetrates through the sliding groove and is in sliding connection with the scale groove, and the pointer is matched with the scale groove, so that the length and the size can be measured and read. The other end of the pen holder is provided with an angle indicating disc, and the angle indicating disc and the angle indicating device are matched to realize angle measurement and reading. The pen body can rotate relative to the pen holder and can slide at the same time, when the pen body rotates to be perpendicular to the pen holder, the relative position of the pen body on the pen holder can be adjusted through sliding, and when a pen point on the pen body slides along a line segment to be measured, the pointer is driven by the sliding action of the pen body to realize the measurement of the length dimension. The angle indicating device who plays the positioning action simultaneously fixes a position, adjusts the relative position of pen body on the pen-holder, and the cooperation angle dial can draw the arc of different radial circles or different angles, and the function is various, easy operation.

Preferably, two inner side walls of the sliding groove are provided with connecting grooves, two side faces of the pen body are provided with cylindrical connecting rods, and the connecting rods are rotatably connected with the connecting grooves. The spout is the U-shaped, and the spread groove is rectangular shape, and the connecting rod can be at spread groove internal rotation and slip, guarantees the rotation and the slip adjustment function of body of a writing brush.

Preferably, the inner wall of the connecting groove close to the sliding groove is provided with two limiting grooves which are arranged oppositely, each limiting groove is a hemispherical groove, two limiting lugs are arranged on the outer side surface of the connecting rod, each limiting block is a hemispherical block, and the limiting blocks are matched with the limiting grooves. When the limiting lug is clamped into the limiting groove, the pen body and the pen holder are on the same axis, and the normal writing function is realized; when deviating from the limiting groove, the limiting lug can slide along the connecting groove, so that straight lines and arc lines can be drawn, and the drawing function is realized.

Preferably, a clamping groove is formed in the end portion, close to the scale groove, of the connecting rod, the cross section of the clamping groove is T-shaped, the opening direction of the clamping groove faces the reverse direction of the scale groove, and the clamping groove is connected with the pointer. The draw-in groove is the circular recess, and the draw-in groove plays the effect of fixed pointer, and the connecting rod is connected with the pointer simultaneously, drives the slip of pointer, realizes the instruction of size numerical value.

Preferably, the pointer is Z-shaped, the end of the pointer, which is connected with the connecting rod, is cylindrical, the end of the pointer, which is connected with the connecting rod, is connected with a cylindrical fixture block, the fixture block is matched with the clamping groove, the other end of the pointer is tapered, and the other end of the pointer is slidably connected with the scale groove. The pointer is Z-shaped and used for compensating the distance difference between the pen point of the pen body and the pen body, and the pointer can point on the 0-th line when the pen body slides to the bottom of the sliding groove, so that the measurement is accurate.

As preferred, the lower extreme medial surface in scale groove is provided with the scale mark of measurement length size, the upper end medial surface in scale groove is connected with magnifying glass and spacing, the shape of magnifying glass and spacing is the bar form, spacing outside is arranged in to the magnifying glass, terminal surface and pointer upper surface contact under the spacing, the below of magnifying glass is arranged in to the pointer and corresponding with the scale mark. The rotation of pointer can now be seen to spacing, guarantees that the pointer and the scale mark phase-match of scale groove lower extreme medial surface, and the magnifying glass can play the effect of enlargeing to the directional scale mark of pointer, is convenient for observe the reading.

Preferably, the angle indicating disc is disc-shaped, the angle indicating disc is embedded into the pen holder, the angle indicating disc is connected with an indicating disc cover, and the indicating disc cover is matched with the angle indicating device. The angle scale value arranged on the indicating disc cover is matched with the angle indicating device, so that the angle numerical value is read.

Preferably, the angle indicating device comprises a positioning pointer and a mounting groove, a horizontal groove is formed in the middle of the mounting groove, the positioning pointer is in a cross shape, the vertical rod of the positioning pointer is in sliding sleeve connection with the mounting groove, the horizontal rod of the positioning pointer is arranged in the horizontal groove, a spring is connected between the horizontal rod of the positioning pointer and the inner wall of the horizontal groove, and the spring is in sleeve connection with the vertical rod of the positioning pointer. The spring plays the effect of buffering, makes the location pointer slide from top to bottom in the mounting groove, realizes the effect of location.

Preferably, the top of the positioning pointer is connected with an angle pointer, the angle pointer is vertically connected with a vertical rod of the positioning pointer, and the angle pointer is arranged in the angle indicating disc and is in contact with the indicating disc cover. The angle pointer is vertically connected with the customized pointer, and pointing accuracy of the angle pointer is guaranteed.

Preferably, the bottom of the positioning pointer is conical, an auxiliary positioning needle is arranged on the side face of the bottom of the positioning pointer, the auxiliary positioning needle is L-shaped, one end of the auxiliary positioning needle is connected with the positioning pointer, and the other end of the auxiliary positioning needle is conical and is flush with the bottom of the positioning pointer. The auxiliary positioning needle plays a role in auxiliary positioning, and after the positioning pointer is positioned downwards with a graph line on paper, the auxiliary positioning needle is inserted into the paper, so that the positioning pointer is prevented from rotating, and the positioning pointer is guaranteed to provide accurate reading.

The invention has the beneficial effects that: when the pen body and the pen holder are on the same axis, the normal writing function of the pen is realized; when the pen body is perpendicular to the pen holder, the pen body slides in the connecting groove to drive the pointer to slide, so that the length can be measured, and meanwhile, straight lines at a fixed distance, arc lines at a fixed angle and circles with fixed diameters can be drawn, so that the multifunctional pen is multifunctional; the magnifying lens can magnify scales, so that the reading can be observed conveniently; when drawing circles or arcs, after the positioning pointer is positioned, the angle indicating disc rotates along with the pen rod, and the angle pointer is matched with the angle indicating disc to finish drawing; the auxiliary pointer can assist the positioning of the positioning pointer and prevent the positioning pointer from rotating, so that the error of angle reading is avoided; the operation is simple.

Drawings

FIG. 1 is a perspective view of state one of the present invention;

FIG. 2 is a perspective view of state two of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 1;

FIG. 4 is a perspective view of the indicator of the present invention;

FIG. 5 is a cross-sectional view B-B of FIG. 1;

fig. 6 is a perspective view of the positioning pointer of the present invention.

In the drawings, there is shown in the drawings,

1. the pen comprises a pen holder, a sliding groove 2, a pen body 3, a scale groove 4, a pointer 5, an indicating disc 6, an angle indicating device 7, a connecting groove 20, a limiting groove 21, a connecting rod 30, a limiting block 31, a limiting block 32, a clamping groove 40, a magnifying glass 41, a limiting strip 50, a clamping block 60, an indicating disc cover 70, a positioning pointer 70, an installation groove 71, a horizontal groove 72, a spring 73, an angle pointer 74 and an auxiliary positioning pin 75.

Detailed Description

The invention is further described with reference to the following figures and detailed description.

Embodiment 1, as shown in fig. 1, 2, a multi-functional drawing pen, including pen-

holder

1, 1 one end of pen-holder is provided with

spout

2, 2 internal rotations in spout are connected with body of a pen 3, body of a

pen

3 and 2 sliding connection of spout, 2 a lateral wall of spout is provided with scale groove 4, scale groove 4 and spout 2 intercommunication, 3 a side of body of a pen is connected with pointer 5, pointer 5

passes spout

2 and 4 sliding connection in scale groove, 1 other end of pen-holder is provided with angle indicating dial 6, angle indicating dial 6 is connected with angle indicating device 7 that plays the positioning action.

As shown in fig. 1-3, two inner side walls of the sliding groove 2 are both provided with a connecting groove 20, two side surfaces of the pen body 3 are both provided with a cylindrical connecting rod 30, and the connecting rod 30 is rotatably connected with the connecting groove 20. The inner wall of the connecting groove 20 close to the sliding groove 2 is provided with two limiting grooves 21 which are arranged oppositely, the limiting grooves 21 are hemispherical grooves, two limiting blocks 31 are arranged on the outer side surface of the connecting rod 30, each limiting block 31 is a hemispherical block, and each limiting block 31 is matched with each limiting groove 21. The end part of the connecting rod 30 close to the scale groove 4 is provided with a clamping groove 32, the section of the clamping groove 32 is T-shaped, the opening direction of the clamping groove 32 faces the direction of the scale groove 4, and the clamping groove 32 is connected with the pointer 5.

As shown in fig. 4, the pointer 5 is Z-shaped, one end of the pointer 5 connected with the connecting rod 30 is cylindrical, the end of the pointer 5 connected with the connecting rod 30 is connected with a fixture block 50, the fixture block 50 is matched with the clamping groove 32, the other end of the pointer 5 is conical, and the other end of the pointer 5 is slidably connected with the scale groove 4.

As shown in fig. 3, the lower extreme medial surface of scale groove 4 is provided with the scale mark of measurement length size, the upper end medial surface of scale groove 4 is connected with magnifying glass 40 and spacing 41, the shape of the spacing 41 of magnifying glass 40 is the bar form, spacing 41 outside is arranged in to magnifying glass 40, terminal surface and pointer 5 upper surface contact under the spacing 41, the below of magnifying glass 40 is arranged in to pointer 5 and is corresponding with the scale mark.

As shown in fig. 1 and 5, the angle indicator 6 is disc-shaped, the angle indicator 6 is embedded in the pen holder 1, the angle indicator 6 is connected with an indicator cover 60, and the indicator cover 60 is matched with the angle indicator 7.

As shown in fig. 1, 5 and 6, the angle indicating device 7 includes a positioning pointer 70 and a mounting groove 71, a horizontal groove 72 is provided in the middle of the mounting groove 71, the positioning pointer 70 is cross-shaped, the vertical rod of the positioning pointer 70 is slidably sleeved with the mounting groove 71, the horizontal rod of the positioning pointer 70 is disposed in the horizontal groove 72, a spring 73 is connected between the horizontal rod of the positioning pointer 70 and the inner wall of the horizontal groove 72, and the spring 73 is sleeved on the vertical rod of the positioning pointer 70. An angle indicator 74 is connected to the top of the positioning indicator 70, the angle indicator 74 is vertically connected to the vertical rod of the positioning indicator 70, and the angle indicator 74 is disposed in the angle indicating dial 6 and contacts the dial cover 60. The bottom shape of location pointer 70 is the toper, the side of location pointer 70 bottom is provided with supplementary pilot pin 75, supplementary pilot pin 75's shape is the L shape, the one end and the location pointer 70 of supplementary pilot pin 75 are connected, the other end shape of supplementary pilot pin 75 is the toper and with the bottom parallel and level of location pointer 70.

The working principle of the invention is as follows: as shown in fig. 1-6, when the pen body 3 and the pen holder 1 are on the same axis, the limiting block 31 is embedded into the limiting groove 21, and the normal writing function of the pen is realized in this state. When body 3 was perpendicular with pen-holder 1, body 3 can slide in spread groove 20, and the slip through body 3 drives pointer 5 and slides, and the gliding straight line track of nib on body 3 can realize measuring line segment length or carry out the drawing of distance line segment, observes accurate reading through the magnifying glass 40 of connecting on the scale groove 4. The positioning pointer 70 moves downwards, the tip of the positioning pointer 70 penetrates into paper, the auxiliary positioning needle 75 penetrates into the paper at the same time, the positioning pointer 70 is guaranteed to be not rotatable, the position of the angle pointer 74 connected to the top of the positioning pointer 70 is fixed, the position of the pen body 3 relative to the pen holder 1 is adjusted, the scale of the pointer 5 points to a required position, drawing of circular arcs or circles with fixed diameters can be completed by rotating the pen holder 1, the circular arcs can also be measured, and the multifunctional pen is multifunctional and convenient to operate.

Claims

1. The utility model provides a multifunctional drawing pen, characterized by, includes pen-holder (1), pen-holder (1) one end is provided with spout (2), spout (2) internal rotation is connected with body of a pen (3), body of a pen (3) and spout (2) sliding connection, spout (2) a lateral wall is provided with scale groove (4), scale groove (4) and spout (2) intercommunication, a body of a pen (3) side is connected with pointer (5), pointer (5) pass spout (2) and scale groove (4) sliding connection, pen-holder (1) other end is provided with angle indicator (6), angle indicator (6) are connected with angle indicating device (7) that play the positioning action.

2. The multifunctional drawing pen as claimed in claim 1, wherein the sliding groove (2) is provided with a connecting groove (20) on both inner side walls, the pen body (3) is provided with a cylindrical connecting rod (30) on both side surfaces, and the connecting rod (30) is rotatably connected with the connecting groove (20).

3. The multifunctional drawing pen according to claim 2, wherein two limiting grooves (21) which are arranged oppositely are arranged on the inner wall of the connecting groove (20) close to the sliding groove (2), the limiting grooves (21) are hemispherical grooves, two limiting blocks (31) are arranged on the outer side surface of the connecting rod (30), the limiting blocks (31) are hemispherical blocks, and the limiting blocks (31) are matched with the limiting grooves (21).

4. The multifunctional drawing pen as claimed in claim 2, wherein the end of the connecting rod (30) close to the calibration slot (4) is provided with a slot (32), the slot (32) has a T-shaped cross section, the opening direction of the slot (32) faces the calibration slot (4), and the slot (32) is connected with the pointer (5).

5. The multifunctional drawing pen as claimed in claim 4, wherein the pointer (5) is Z-shaped, the end of the pointer (5) connected with the connecting rod (30) is cylindrical, the end of the pointer (5) connected with the connecting rod (30) is connected with a cylindrical fixture block (50), the fixture block (50) is matched with the fixture groove (32), the other end of the pointer (5) is conical, and the other end of the pointer (5) is slidably connected with the scale groove (4).

6. The multifunctional drawing pen as claimed in claim 5, wherein the inner side of the lower end of the scale groove (4) is provided with scale marks for measuring length, the inner side of the upper end of the scale groove (4) is connected with a magnifying glass (40) and a limiting strip (41), the magnifying glass (40) and the limiting strip (41) are both in a strip shape, the magnifying glass (40) is arranged outside the limiting strip (41), the lower end face of the limiting strip (41) is in surface contact with the upper surface of the pointer (5), and the pointer (5) is arranged below the magnifying glass (40) and corresponds to the scale marks.

7. The multifunctional drawing pen as claimed in claim 1, wherein the angle indicator (6) is in a shape of a circular disc, the angle indicator (6) is nested in the pen holder (1), the angle indicator (6) is connected with an indicator cover (60), and the indicator cover (60) is matched with the angle indicator (7).

8. The multifunctional drawing pen according to claim 7, wherein the angle indicating device (7) comprises a positioning pointer (70) and a mounting groove (71), a horizontal groove (72) is arranged in the middle of the mounting groove (71), the positioning pointer (70) is cross-shaped, the vertical rod of the positioning pointer (70) is slidably sleeved with the mounting groove (71), the horizontal rod of the positioning pointer (70) is arranged in the horizontal groove (72), a spring (73) is connected between the horizontal rod of the positioning pointer (70) and the inner wall of the horizontal groove (72), and the spring (73) is sleeved on the vertical rod of the positioning pointer (70).

9. The multifunctional drawing pen as claimed in claim 8, wherein an angle pointer (74) is connected to the top of the positioning pointer (70), the angle pointer (74) is vertically connected with a vertical rod of the positioning pointer (70), and the angle pointer (74) is arranged in the angle indicating plate (6) and is in contact with the indicating plate cover (60).

10. The multifunctional drawing pen as claimed in claim 1, wherein the bottom of the positioning pointer (70) is conical, the side surface of the bottom of the positioning pointer (70) is provided with an auxiliary positioning pin (75), the auxiliary positioning pin (75) is L-shaped, one end of the auxiliary positioning pin (75) is connected with the positioning pointer (70), and the other end of the auxiliary positioning pin (75) is conical and flush with the bottom of the positioning pointer (70).