CN219667824U

CN219667824U - Measuring pen for students

Info

Publication number: CN219667824U
Application number: CN202220999765.0U
Authority: CN
Inventors: 侯雅菡; 张艺涵
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2023-09-12
Anticipated expiration: 2032-04-19

Abstract

The utility model relates to the field of stationery, and discloses a measuring pen for students, which comprises a pen holder, wherein a measuring device for measuring the length is arranged on the outer wall of the top end of the pen holder, a vertical open storage groove is formed in the outer wall of the side surface of the pen holder, a drawing device for drawing circles or arcs is arranged in the storage groove, the measuring pen has two functions of measuring and drawing through the measuring device and the drawing device, the applicability of the measuring pen is improved, and the measuring pen does not need to carry much stationery when students learn to write and work through one pen with multiple purposes, so that the convenience of writing and working of the students is improved.

Description

Measuring pen for students

Technical Field

The utility model relates to the field of stationery, in particular to a measuring pen for students.

Background

The pen is used as the indispensable stationery of present student, measures the pen and is a major breakthrough of stationery production and reform in traditional sense, has both improved student's preference, has improved student's convenience when writing the homework, and in examination or write the homework, many students can forget to take measuring tool and drawing tool because carelessly, bring some difficulties to student's writing the homework, even in examination and influence student's heart state, can feel the confusing because of not drawing and measuring tool, for this we propose a student to use the pen.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a measuring pen for students, which solves the problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a student uses metric pen, includes the pen-holder, the top outer wall of pen-holder is provided with the measuring device who is used for measuring length, the open storage tank of vertical form has been seted up to the side outer wall of pen-holder, the inside of storage tank is provided with the drawing device that is used for drawing circle or pitch arc.

Preferably, the measuring device comprises a cylindrical shell, a spring and a graduated tape, wherein the cylindrical shell is fixedly arranged on the outer wall of the top end of the pen holder, a mounting column is fixedly arranged between the inner wall of the top and the bottom of the cylindrical shell, the spring is sleeved on the outer wall of the mounting column, the graduated tape which is wound on the outer ring of the spring is fixedly connected with the spring, a vertical strip gap for the graduated tape to extend out of the cylindrical shell is formed in one side, corresponding to the pen holder, of the cylindrical shell, of the graduated tape, one end, extending out of the cylindrical shell, of the graduated tape gap is fixedly provided with a pulling piece I, and the diameter of the end face of the pulling piece I is larger than the gap width formed by the cylindrical shell.

Preferably, the drawing device comprises a vertical rod and a positioning needle, the vertical rod is a vertical rod shape of an adaptation storage tank, the outer wall of the side surface of the vertical rod, which deviates from the storage tank, is an arc shape which is matched with the annular surface of a pen holder, an open vertical connecting groove is formed in the outer wall of the back surface of the storage tank, connecting pieces are hinged between the inner walls of the two sides of the top end of the connecting groove through damping rotating shafts, two groups of mounting seats are fixedly mounted on the inner walls of the bottom end positions of the storage tank corresponding to the connecting groove, the bottom ends of the connecting pieces are hinged between the two groups of mounting seats through the damping rotating shafts, the connecting pieces and the mounting seats are also completely filled in the connecting groove when the vertical rod is completely filled in the storage tank, the positioning needle is sleeved in the inner sliding mode of the bottom end of the vertical rod, the positioning needle is completely filled in the inner part of the vertical rod, and the bottom tip of the positioning needle and the opening port of the bottom of the vertical rod are on the same horizontal plane.

Preferably, the arc outer wall of pole setting is close to the position screw thread of bottom and has cup jointed fixed screw thread, and fixed screw thread extends and laminates and extrudees the outer wall of locating needle at the inside terminal surface of pole setting.

Preferably, the top terminal surface fixed mounting of pole setting has the knob post, the top inner wall of storage tank is laminated to the top outer wall of knob post, and the bottom outer wall laminating storage tank's of pole setting bottom inner wall.

Preferably, the second pulling member is fixedly arranged on the arc-shaped outer wall of the vertical rod close to the top end, and the second pulling member and the fixed thread are arranged on the same vertical line.

(III) beneficial effects

Compared with the prior art, the utility model provides a measuring pen for students, which has the following beneficial effects:

1. this student is with measuring pen, through fixedly mounted mounting post between the top and the bottom inner wall of cylinder casing, cup joint on the outer wall of mounting post and be provided with the clockwork spring, fixedly connected with winding is in the scale of clockwork spring outer lane on the clockwork spring, one side that the storage tank was seted up to the cylinder casing corresponds the pen-holder has been seted up and is used for the scale to extend the vertical bar breach of cylinder casing, the one end fixed mounting that the scale breach extended the cylinder casing has to draw a first, draws a first through pulling the pen-holder top, draws a first and can draw the scale, and the scale can drive the clockwork spring and pull deformation, then measures with the scale, after measuring, loose the hand can, the clockwork spring can be through self elasticity advance the scale and withdraw in the cylinder casing and draw a first and laminate the outer wall of cylinder casing, make the student also can measure the line or make the mark between the two points when not having the ruler, conveniently draw the picture.

2. According to the measuring pen for students, the upright rod is pulled out through the pulling piece II, two ends of the connecting piece are hinged through the damping rotating shaft, so that the upright rod can keep an existing state after being pulled out, then the fixing thread is rotated to enable the fixing thread not to be extruded to the locating needle, the locating needle slides out of the opening at the bottom end of the upright rod, then when the bottom tip of the locating needle is flush with the bottom of the pen holder, the fixing thread is rotated reversely, the end face of the fixing thread is enabled to extrude the locating needle again to enable the locating needle to be fixed, at the moment, the locating needle at the bottom of the pen holder and the bottom of the upright rod can serve as the function of compasses, the measuring device is used for measuring the radius and positioning, then the drawing device is used for drawing circles or arcs through the rotating knob column, the drawing function of the drawing pen is increased on the premise that the measuring can be completed, the applicability and the functionality of the drawing pen are improved, the students do not need to carry many stationery when learning and writing operations of the students are increased through one pen.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the measuring device of the present utility model;

FIG. 3 is a schematic diagram of the drawing device according to the present utility model;

fig. 4 is a schematic view of the structure of the upright of the present utility model.

In the figure: 1. a penholder; 2. a measuring device; 3. a drawing device; 4. a cylindrical housing; 5. a mounting column; 6. a spring; 7. a scale tape; 8. pulling the first piece; 9. a storage tank; 10. a vertical rod; 11. a positioning needle; 12. a fixed thread; 13. a connecting piece; 14. pulling the second component; 15. a knob post; 16. a connecting groove; 17. and (5) a mounting seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a measuring pen for students comprises a pen holder 1, wherein a measuring device 2 for measuring length is arranged on the outer wall of the top end of the pen holder 1, a vertical open storage groove 9 is formed in the outer wall of the side face of the pen holder 1, and a drawing device 3 for drawing circles or arcs is arranged in the storage groove 9.

Further, measuring device 2 includes cylinder casing 4, clockwork spring 6 and scale 7, fixed mounting has cylinder casing 4 on the top outer wall fixed mounting of pen-holder 1, fixed mounting has erection column 5 between cylinder casing 4's top and the bottom inner wall, cup joint and be provided with clockwork spring 6 on the outer wall of erection column 5, fixedly connected with winding at the scale 7 of clockwork spring 6 outer lane on the clockwork spring 6, the vertical strip breach that is used for scale 7 to extend cylinder casing 4 has been seted up to one side that cylinder casing 4 corresponds pen-holder 1 and sets up storage tank 9, the one end fixed mounting that scale 7 breach extends cylinder casing 4 has and draws a first 8, and draw a first 8 terminal surface diameter of drawing a diameter is greater than the breach width that cylinder casing 4 set up, draw a first 8 through drawing, draw a first 8 can draw scale 7 out, scale 7 can drive clockwork spring 6 and pull deformation, then use scale 7 to measure, after measuring, elasticity back into scale 7 through self can be used for spring 6, and draw a first 8 can laminate the outer wall of cylinder casing 4.

Further, the drawing device 3 comprises a vertical rod 10 and a positioning needle 11, the vertical rod 10 is a vertical rod shape which is matched with the storage groove 9, the outer wall of the side surface of the vertical rod 10, which is away from the storage groove 9, is arc-shaped which is matched with the annular surface of the pen holder 1, an open vertical connecting groove 16 is formed on the outer wall of the back surface of the vertical rod 10, which is jointed with the storage groove 9, a connecting piece 13 is hinged between the inner walls of the two sides of the top end of the connecting groove 16 through a damping rotating shaft, two groups of mounting seats 17 are fixedly arranged on the inner walls of the storage groove 9, which correspond to the bottom end positions of the connecting groove 16, the bottom end of the connecting piece 13 is hinged between the two groups of mounting seats 17 through the damping rotating shaft, when the vertical rod 10 is completely filled in the storage groove 9, the connecting piece 13 and the mounting seats 17 are also completely filled in the connecting groove 16, the positioning needle 11 is sleeved in the inner part of the vertical rod 10, which is close to the bottom end, the positioning needle 11 is completely filled in the vertical rod 10, the bottom tip of the positioning needle 11 is positioned on the same horizontal plane with the open port at the bottom of the vertical rod 10, the arc-shaped outer wall of the vertical rod 10 is sleeved with a fixed thread 12 at a position close to the bottom end, the fixed thread 12 extends to the inner end face of the vertical rod 10 to be attached to and press the outer wall of the positioning needle 11, the top end face of the vertical rod 10 is fixedly provided with a knob post 15, the top end outer wall of the knob post 15 is attached to the top inner wall of the storage groove 9, the bottom end outer wall of the vertical rod 10 is attached to the bottom inner wall of the storage groove 9, the arc-shaped outer wall of the vertical rod 10 is fixedly provided with a pulling piece II 14, the pulling piece II 14 and the fixed thread 12 are positioned on the same vertical line, the vertical rod 10 is pulled out through the pulling piece II 14, the two ends of the connecting piece 13 are hinged through a damping rotating shaft, the existing state can be kept after the vertical rod 10 is pulled out, then the fixed thread 12 is rotated to be not pressed on the positioning needle 11, the positioning needle 11 slides out from the bottom end opening of the vertical rod 10, then when the bottom tip of the positioning needle 11 is flush with the bottom end of the pen holder 1, the fixing thread 12 is reversely rotated, the end face of the fixing thread 12 extrudes the positioning needle 11 again to fix the positioning needle 11, at the moment, the pen holder 1 and the positioning needle 11 at the bottom end of the vertical rod 10 can act as compasses, the measuring device 2 is used for measuring the radius and positioning, and then the drawing device 3 on the pen holder 1 is used for drawing circles or arcs through rotating the knob post 15.

Working principle: when students take examination or do homework, forget to take the straight ruler or compasses, pull the first 8 of the second connecting pieces, can pull the graduated tape 7, the graduated tape 7 can drive the spring 6 to pull and deform, then measure with the graduated tape 7, after finishing measuring, can loose hands, the spring 6 can retract into the cylindrical shell 4 through self elasticity into the graduated tape 7 and pull the first 8 of the second connecting pieces and can be attached to the outer wall of the cylindrical shell 4, when needing to draw an arc or circle, the second 14 of the second connecting pieces can pull the vertical rod 10, because both ends of the connecting pieces 13 are hinged through damping rotating shafts, the vertical rod 10 can keep the existing state still after being pulled out, then the fixed threads 12 are rotated to enable the fixed threads 12 not to squeeze the positioning needle 11, enable the positioning needle 11 to slide out from the bottom opening of the vertical rod 10, then when the bottom tip of the positioning needle 11 is level with the bottom of the second connecting piece 1, then reversely rotate the fixed threads 12, enable the end face of the fixed threads 12 to squeeze the positioning needle 11 again to enable the positioning needle 11 to be fixed, when needing to draw an arc or circle, and the second connecting pieces can draw a circle through the second connecting piece 1 and the second connecting piece 2 of the second connecting pieces, and then take a circle drawing device 2 can be used as a measuring device through the radius of the rotation of the second connecting piece, and can be used for drawing a circle 3; the measuring pen has the advantages that two functions of measuring and drawing are added through the measuring device 2 and the drawing device 3, applicability of the measuring pen is improved, and the measuring pen is multipurpose, so that students do not need to carry many stationery when learning to write, and convenience in writing of the students is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a student uses measurement pen, includes pen-holder (1), its characterized in that: the pen comprises a pen holder (1), wherein a measuring device (2) for measuring the length is arranged on the outer wall of the top end of the pen holder (1), a vertical open storage groove (9) is formed in the outer wall of the side face of the pen holder (1), and a drawing device (3) for drawing circles or arcs is arranged in the storage groove (9).

2. A student's pen as claimed in claim 1, wherein: measuring device (2) are including cylinder casing (4), clockwork spring (6) and scale (7), cylinder casing (4) are fixed mounting on the top outer wall of pen-holder (1), fixed mounting has erection column (5) between the top and the bottom inner wall of cylinder casing (4), cup joint on the outer wall of erection column (5) and be provided with clockwork spring (6), fixedly connected with winds scale (7) at clockwork spring (6) outer lane on clockwork spring (6), the vertical bar breach that is used for scale (7) to extend cylinder casing (4) has been seted up to one side that storage tank (9) were seted up to cylinder casing (4) corresponding pen-holder (1), the one end fixed mounting that cylinder casing (4) were extended to scale (7) breach draws one (8), and draws the terminal surface diameter of getting one (8) to be greater than the breach width that cylinder casing (4) were seted up.

3. A student's pen as claimed in claim 1, wherein: the drawing device (3) comprises a vertical rod (10) and a positioning needle (11), the vertical rod (10) is a vertical rod shape matched with a storage groove (9), the side outer wall of the vertical rod (10) is an arc shape matched with the annular surface of the pen holder (1), the back outer wall of the vertical rod (10) is attached to the storage groove (9), an open vertical connecting groove (16) is formed in the outer wall of the back of the vertical rod (10), a connecting piece (13) is hinged between the inner walls of the two sides of the top end of the connecting groove (16) through a damping rotating shaft, two groups of mounting seats (17) are fixedly mounted on the inner walls of the bottom end positions of the corresponding connecting groove (16) of the storage groove (9), the bottom ends of the connecting piece (13) are hinged between the two groups of mounting seats (17) through the damping rotating shaft, the connecting piece (13) and the mounting seats (17) are also completely filled in the connecting groove (16) when the vertical rod (10) is completely filled in the storage groove (9), the positioning needle (11) is sleeved in a sliding mode in the inner part of the vertical rod (10) close to the bottom end, the positioning needle (11) is completely filled in the inner part of the vertical rod (16), and the bottom end of the connecting piece (11) is located on the same horizontal plane.

4. A student's pen as claimed in claim 3, wherein: the arc-shaped outer wall of the vertical rod (10) is sleeved with a fixing thread (12) at a position close to the bottom end, and the fixing thread (12) extends to the inner end face of the vertical rod (10) to be attached to and extrude the outer wall of the positioning needle (11).

5. A student's pen as claimed in claim 3, wherein: the top terminal surface fixed mounting of pole setting (10) has knob post (15), the top inner wall of the top outer wall laminating storage tank (9) of knob post (15), and the bottom outer wall laminating storage tank (9) of pole setting (10) bottom inner wall.

6. A student's pen as claimed in claim 4, wherein: the second pulling piece (14) is fixedly arranged on the arc-shaped outer wall of the vertical rod (10) close to the top end, and the second pulling piece (14) and the fixed thread (12) are arranged on the same vertical line.