CN210026796U

CN210026796U - Multifunctional compasses pen

Info

Publication number: CN210026796U
Application number: CN201920700355.XU
Authority: CN
Inventors: 李驰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-02-07
Anticipated expiration: 2029-05-15

Abstract

The utility model discloses a multifunctional compasses pen, including the handwriting, the handwriting includes pen-holder and refill, the pen-holder cross section is triangle-shaped, the pen-holder side sets up the elongated slot, the articulated branch of elongated slot middle part inner wall, the branch middle part sets up the spout, set up the slide bar in the spout, the slide bar bottom sets up the compasses point, the elongated slot inner wall with the spout corresponds the position and sets up U type groove, set up scale mark one on the branch. The compasses pen has the functions of a pen and compasses, can be folded after being used, can not influence the use of the pen after being folded, saves space, and is practical and convenient.

Description

Multifunctional compasses pen

Technical Field

The utility model belongs to the technical field of the study article technique and specifically relates to a multi-functional compasses pen is related to.

Background

The compasses are the study articles commonly used by middle school students and are used for drawing circles with a certain radius, the pen is also a commonly used study article, and the structures of the compasses and the pen can be improved in the prior art, so that the functions of the compasses and the pen are combined.

Chinese patent document (publication No. CN 202174852U) discloses a convenient to use's compasses pen for drawing, including the automatic pen, one side of automatic pen is opened there is a compasses pole groove, and the compasses pole inslot has the compasses pole, the upper end and the upper portion swing joint of automatic pen of compasses pole, and the design of the lower part of compasses pole has the steel needle, and the steel needle is located the compasses pole, and the steel needle passes through the screw pole with the compasses pole and is connected. The compasses of the utility model can not measure the diameter of the circle when drawing the circle.

Chinese patent document (publication number CN 204278863U) discloses a compasses pen, which comprises a pen body and a fixed rod, wherein the upper end of the fixed rod is connected with the upper end of a pen holder of the pen body through a knob, and the bottom end of the fixed rod is connected with a compasses tip through the knob. The utility model discloses a compasses pen that provides has combined the function of compasses and pen, and the pen can exert normal effect to convenient to carry can not miss and hinder the people. But the compasses can influence the pen when being folded on the pen body.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at prior art's not enough, provide a multi-functional compasses pen, have the function of pen and compasses concurrently, can also fold after the use, folding can not influence the use of pen, saves space, and is practical convenient.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multifunctional compasses pen comprises a pen body, wherein the pen body comprises a pen holder and a pen core, the cross section of the pen holder is triangular, an elongated slot is formed in the side face of the pen holder, a supporting rod is hinged to the inner wall of the middle of the elongated slot, a sliding slot is formed in the middle of the supporting rod, a sliding rod is arranged in the sliding slot, a compasses point is arranged at the bottom end of the sliding rod, a U-shaped slot is formed in the position, corresponding to the sliding slot, of the inner wall of the elongated slot, and.

Furthermore, the top of the sliding rod is sequentially provided with a clamping part and a sliding rod end part, the diameter of the sliding rod is smaller than the width of the sliding groove, the diameter of the clamping part is matched with the width of the sliding groove, and the diameter of the sliding rod end part is larger than the width of the sliding groove.

Furthermore, the slide bar is of a telescopic rod structure.

Furthermore, the side surface of the penholder is provided with a second scale mark.

Furthermore, a protractor is arranged at the top end of the penholder.

The utility model has the advantages that:

1. the utility model discloses a multi-functional compasses pen has the function of pen and compasses concurrently, can also fold after using, saves space, and is practical convenient.

2. The side surface of the pen holder is provided with an elongated slot, the inner wall of the middle part of the elongated slot is hinged with a supporting rod, and the supporting rod can rotate along a mandrel arranged on the inner wall of the elongated slot, so that the supporting rod can be folded into the elongated slot by rotating the supporting rod upwards to a vertical position, and a clamping plate can be further arranged for limiting.

The middle part of the supporting rod is provided with a sliding chute, a sliding rod is arranged in the sliding chute, the top of the sliding rod is sequentially provided with a clamping part and a sliding rod end part, the diameter of the clamping part is matched with the width of the sliding chute, and the diameter of the sliding rod end part is larger than the width of the sliding chute, so that the sliding rod can slide along the sliding chute when being clamped in the sliding; the first scale mark is arranged on the supporting rod and used for determining the radius of a circle, and after the position of the sliding rod is determined, the clamping portion is directly pressed into the sliding groove, so that the position of the sliding rod can be fixed, and the device is simple and convenient.

3. The bottom end of the slide bar is provided with a compass tip, and the slide bar is of a telescopic rod structure; the U-shaped groove is bonded on the inner wall of the long groove at the position corresponding to the sliding groove, and the groove width of the U-shaped groove is the same as that of the sliding groove, so that the sliding rod can be moved into the U-shaped groove by moving the sliding rod leftwards, the sliding rod is folded into the long groove, and the space is saved.

4. In addition, the top end of the pen holder can be provided with a protractor to increase the function of the utility model.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

FIG. 2 is a schematic structural view of a strut and a slide bar;

FIG. 3 is a schematic structural diagram of a slide bar;

fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.

In the figure: 1-pen holder, 2-refill, 3-long groove, 4-support rod, 5-sliding groove, 6-sliding rod, 7-compass tip, 8-U-shaped groove, 9-first scale mark, 10-second scale mark, 11-protractor, 12-mandrel, 13-pin hole, 14-sliding rod end and 15-clamping part.

Detailed Description

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

Example 1

As shown in fig. 1-2, a multifunctional compasses pen, includes the pen body, wherein the pen body includes pen-holder 1 and refill 2 of setting in the pen-holder, the utility model provides a pen-holder 1 cross section is triangle-shaped, can hand two sides and write when using the pen, and the refill can be changed to the head of unscrewing. The utility model provides a 1 inner wall thickness of pen-holder is great, sets up elongated slot 3 to the side of pen-holder 1, and 3 middle part inner wall hinge branch 4 of elongated slot, specific articulated mode are: two mandrels 12 are bonded on the inner wall of the middle part of the long groove 3, round holes are arranged at two sides of the left end of the supporting rod 4, and the round holes at two sides of the supporting rod 4 are inserted into the two mandrels 12 on the inner wall of the long groove 3, so that the supporting rod 4 can rotate along the mandrels 12.

The middle of the supporting rod 4 is provided with a sliding chute 5, a sliding rod 6 is arranged in the sliding chute 5, the sliding rod 6 is of an integrally formed structure, the top is provided with a clamping part 15 and a sliding rod end part 14 in sequence, as shown in fig. 3, the diameter of the sliding rod 6 is smaller than the width of the sliding chute 5, the diameter of the clamping part 15 is matched with the width of the sliding chute 5, and the diameter of the sliding rod end part 14 is larger than the width of the sliding chute 5, so that the sliding rod 6 can be clamped into the sliding chute 5 to slide along the sliding chute 5, after the position of the sliding rod 6 is determined, the clamping.

The bottom of the slide bar 6 is provided with a compass tip 7, the slide bar 6 is of a telescopic rod structure, and the concrete structure is as follows: the upper portion of the sliding rod 6 is hollow, an internal thread is arranged inside the sliding rod, an external thread matched with the internal thread is arranged on the lower portion of the sliding rod 6, the lower portion of the sliding rod 6 is screwed into the inner wall of the upper portion of the sliding rod to form a telescopic rod structure, and the length of the sliding rod 6 can be adjusted through rotation.

A U-shaped groove 8 is bonded on the inner wall of the long groove 3 at a position corresponding to the sliding groove 5, the groove width of the U-shaped groove 8 is the same as that of the sliding groove 5, and a first scale mark 9 is arranged on the support rod 4 and used for determining the radius of a circle; set up two 10 scale marks on the pen-holder 1 side, conveniently measure to increase the utility model discloses a function.

When the utility model is used for drawing circles, the supporting rod 4 is firstly rotated to the horizontal position, pin holes 13 are arranged on the pen holder 1 corresponding to the horizontal position of the supporting rod 4, and the pin is inserted into the pin hole 13 to fix the position of the supporting rod 4; and then, adjusting the position of the slide rod 6 according to the first scale mark 9, adjusting the length of the slide rod 6, then pressing the slide rod 6 downwards to press the clamping part 15 into the chute 5, so that the position of the slide rod 6 is fixed, and pressing the end part 14 of the slide rod 6 can draw a circle. After the circle is drawn, firstly adjusting the length of the slide rod 6 to be the minimum, then pulling the end 14 of the slide rod 6 upwards to separate the clamping part 15 from the sliding groove 5, then sliding the slide rod 6 along the sliding groove 5 to the U-shaped groove 8, and at the moment, folding the slide rod 6 into the long groove 3; take off the pin, upwards rotate branch 4 to vertical position, and at 3 top both sides bolted connection cardboards in the elongated slot, rotate the cardboard this moment to horizontal position then the bolt tightening can fixed branch 4's position, thereby realize the utility model discloses a folding.

Example 2

Example 2 is substantially the same in structure as example 1, except that as shown in fig. 4: the protractor 11 is arranged at the top end of the pen holder 1 in the embodiment 2, so as to increase the functions of the utility model.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a multi-functional compasses pen, includes the handwriting, the handwriting includes pen-holder (1) and refill (2), its characterized in that: the cross section of the pen holder (1) is triangular, a long groove (3) is formed in the side face of the pen holder (1), a support rod (4) is hinged to the inner wall of the middle of the long groove (3), a sliding groove (5) is formed in the middle of the support rod (4), a sliding rod (6) is arranged in the sliding groove (5), a compass tip (7) is arranged at the bottom end of the sliding rod (6), a U-shaped groove (8) is formed in the position, corresponding to the sliding groove (5), of the inner wall of the long groove (3), and a first scale mark (9) is arranged;

the top of the sliding rod (6) is sequentially provided with a clamping part (15) and a sliding rod end part (14), the diameter of the sliding rod (6) is smaller than the width of the sliding chute (5), the diameter of the clamping part (15) is matched with the width of the sliding chute (5), and the diameter of the sliding rod end part (14) is larger than the width of the sliding chute (5);

the sliding rod (6) is of a telescopic rod structure;

and a second scale mark (10) is arranged on the side surface of the pen holder (1).

2. A multi-functional compasses pen according to claim 1, further characterized in that: the top end of the penholder (1) is provided with a protractor (11).