CN210501985U

CN210501985U - Concealed compasses pen

Info

Publication number: CN210501985U
Application number: CN201921630302.1U
Authority: CN
Inventors: 汪龙; 赵亮
Original assignee: Wuhan Puoder Education Technology Co Ltd
Current assignee: Wuhan Puoder Education Technology Co Ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-05-12
Anticipated expiration: 2029-09-27

Abstract

The utility model relates to the field of stationery, in particular to a concealed compasses pen, which comprises an upper rod body and a lower rod body, wherein a pen point is fixed at the bottom end of the lower rod body through threads, and one side of the upper rod body is provided with a first notch; the top of the first groove is movably connected with a first folding supporting leg through a first pin shaft, a second groove is formed in the inner side of the first folding supporting leg in an integrated mode, the inner side of the second groove is connected with a second folding supporting leg through a second pin shaft in a position close to the bottom end of the first folding supporting leg in a movable mode, one end, away from the second pin shaft, of the second folding supporting leg is provided with a third groove, the inner side of the third groove is movably connected with a third folding supporting leg through a third pin shaft, and a steel needle is fixed at the end portion of the third folding supporting leg. The utility model discloses a structural design of the upper rod body and the lower rod body can effectively collect pen and compasses in an organic whole, and occupation space is little, and convenient to carry provides convenience for drawing design.

Description

Concealed compasses pen

Technical Field

The utility model relates to a stationery field specifically is a hidden compasses pen.

Background

The pen, the ruler, the set square, cut out sword, compasses etc. all are the most common several types among the present literature apparatus, and present compasses and pen generally all are independent literature apparatus, also are the indispensable appurtenance in the mechanical structure drawing design simultaneously, because present pen and compasses are independent design usually, it is big to occupy the saddlebag space when carrying, carries comparatively inconveniently, consequently is necessary to design one kind and can collects pen and compasses in the stealthy compasses pen of an organic whole.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the above-mentioned technical background, the utility model provides a hidden compasses pen.

The utility model discloses a concealed compasses pen, which comprises an upper rod body and a lower rod body, wherein the bottom of the upper rod body is connected with the lower rod body through a connecting piece, a pen point is fixed at the bottom end of the lower rod body through threads, and one side of the upper rod body is provided with a first open slot; the foldable support leg comprises a first foldable support leg and a second foldable support leg, wherein the top end of the first groove is movably connected with the first foldable support leg through a first pin shaft, the inner side of the first foldable support leg is integrally formed with a second groove, the position, close to the bottom end of the first foldable support leg, of the inner side of the second groove is movably connected with the second foldable support leg through a second pin shaft, the end, away from the second pin shaft, of the second foldable support leg is provided with a third groove, the inner side of the third groove is movably connected with the third foldable support leg through a third pin shaft, and a steel needle is fixed at the end of the.

The pen point is characterized in that a hollow groove is integrally formed in the middle of the lower rod body, an ink bag is movably inserted into the hollow groove, a through hole communicated with the inside of the hollow groove is formed in the bottom end of the lower rod body, a through hole is formed in the center of the pen point, a pen core is inserted into the inner side of the through hole, and the upper end of the pen core is inserted into the ink bag through the through hole.

The utility model discloses a hidden compasses pen, wherein first folding landing leg, second folding landing leg and third folding landing leg are the duroplasts of light and constitute, and the second folding landing leg is close to one side of second fluting bottom and is fixed with second permanent magnetism piece, first permanent magnetism piece is all fixed to the both sides of third folding landing leg, the position department that the second fluting bottom corresponds second permanent magnetism piece and the bottom of third fluting all is fixed with ultra-thin iron sheet, and this structural design can make second folding landing leg and third folding landing leg after folding, avoid appearing coming off or becoming flexible.

The utility model discloses a hidden compasses pen, wherein the equal integrated into one piece in both ends of first round pin axle has the screw thread tip, the screw thread tip at first round pin axle both ends all extends to the outside of the body of rod and threaded connection has fastening nut, and this structural design can make things convenient for the user of service to expand behind the first folding landing leg to its expansion angle implement fixedly.

The utility model discloses a hidden compasses pen, wherein the outside cladding of the body of rod down has the rubber pad that the one deck has anti-skidding line, and what this structural design can increase the user when holding a pen is the moderate degree.

The utility model discloses a hidden compasses pen, wherein the inside of through-hole is pegged graft and is had a rubber cylinder, and the tip of rubber cylinder outwards extends and is discoid structural design, and this discoid structure joint between nib and the lower body of rod, the rubber cylinder cladding is in the outside of refill, and the design rubber cylinder can play the leak-proof effect to the ink sac on the one hand, and on the other hand can implement fixedly to the refill, prevents that the refill from appearing not hard up when writing or drawing.

The utility model discloses a concealed compasses pen, wherein the connecting piece comprises a central disc, the top end and the bottom end of the central disc are respectively and integrally formed with an upper thread cylinder and a lower thread cylinder, the upper thread cylinder is in threaded connection with the bottom end of an upper rod body, and a balancing weight is arranged inside the upper thread cylinder; the top threaded connection of lower screw thread section of thick bamboo and the lower body of rod, the inboard integrated into one piece of lower screw thread section of thick bamboo has a stopper cap, and the size of stopper cap is unanimous with the opening size on hollow groove top, and stopper cap agrees with hollow groove top mutually, and this structural design can be implemented fixedly to the ink sac of hollow inslot portion, combines the structural design of connecting piece simultaneously, can also make this compasses pen can change the refill of different colours according to the user's demand, provides convenience for the use of compasses pen.

The utility model discloses a hidden compasses pen, wherein the refill is the blotting refill, the nib is whole to be solid metallic structure, adopts solid metal nib, and the balancing weight design in the connecting piece is reunited, can make the focus of whole compasses pen downwards, improves the comfort level when writing and feels.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a structural design of the body of rod and lower body of rod on, can be effectively with pen and compasses collection in an organic whole, occupation space is little, convenient to carry for drawing design facilitates, in addition, the structural design of the inside structural design of the body of rod and the structural design of nib under the cooperation, can make the drawing unit of this compasses pen freely change different colour refills according to the designer and the designing requirement of drawing, provides convenience for the use of compasses pen and the use of drawing design.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

FIG. 4 is an enlarged view of the structure at A in FIG. 1;

FIG. 5 is an enlarged view of the structure at C in FIG. 1;

fig. 6 is a schematic diagram of the structure of the utility model after expansion.

In the figure: 1. a rod body is arranged; 11. a first slot; 12. a first pin shaft; 13. a threaded end portion; 14. a first folding leg; 15. a second slot; 16. a second pin shaft; 17. a second folding leg; 18. a third slot is formed; 19. a third pin shaft; 110. a third folding leg; 111. a first permanent magnet sheet; 112. a steel needle; 113. a second permanent magnet piece; 114. fastening a nut; 2. a connecting member; 21. an upper threaded cylinder; 22. a lower threaded barrel; 23. a plug cap; 24. a balancing weight; 3. a lower rod body; 31. a hollow groove; 32. an ink bag; 33. a rubber pad; 34. a through hole; 35. a rubber cylinder; 36. a pen core; 4. and (4) a pen point.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-6, the utility model discloses a concealed compasses pen, which comprises an upper rod body 1 and a lower rod body 3, wherein the bottom of the upper rod body 1 is connected with the lower rod body 3 through a connecting piece 2, a pen point 4 is fixed at the bottom end of the lower rod body 3 through threads, and one side of the upper rod body 1 is provided with a first slot 11; the top of first fluting 11 has first folding landing leg 14 through first round pin axle 12 swing joint, the inboard integrated into one piece of first folding landing leg 14 has second fluting 15, the inboard of second fluting 15 and the position department that is close to first folding landing leg 14 bottom have second folding landing leg 17 through second round pin axle 16 swing joint, second folding landing leg 17 is kept away from the one end of second round pin axle 16 and has been seted up third fluting 18, there is third folding landing leg 110 inboard of third fluting 18 through third round pin axle 19 swing joint, the end fixing of third folding landing leg 110 has steel needle 112.

A hollow groove 31 is integrally formed in the middle of the lower rod body 3; an ink bag 32 is movably inserted in the hollow groove 31, a through hole 34 communicated with the hollow groove 31 is formed in the bottom end of the lower rod body 3, a through hole is formed in the center of the pen point 4, a pen core 36 is inserted in the through hole, and the upper end of the pen core 36 is inserted in the ink bag 32 through the through hole 34.

First folding landing leg 14, second folding landing leg 17 and third folding landing leg 110 are the duroplasts constitution of light, and second folding landing leg 17 is close to one side of second fluting 15 bottom and is fixed with second permanent magnetism piece 113, first permanent magnetism piece 111 is all fixed to the both sides of third folding landing leg 110, the position department that the bottom of second fluting 15 corresponds second permanent magnetism piece 113 and the bottom of third fluting 18 all is fixed with ultra-thin iron sheet, this structural design can make second folding landing leg 17 and third folding landing leg 110 avoid appearing droing or becoming flexible after folding.

Both ends of first round pin axle 12 all integrated into one piece have screw thread end portion 13, and screw thread end portion 13 at first round pin axle 12 both ends all extends to the outside of the upper rod body 1 and threaded connection has fastening nut 114, and this structural design can make things convenient for user of service to implement fixedly to its expansion angle after unfolding first folding landing leg 14.

The lower rod body 3 is covered with a rubber pad 33 with anti-slip lines, and the structure design can increase the degree of holding the pen by a user.

Through-hole 34's inside is pegged graft and is had a rubber cylinder 35, and the tip of rubber cylinder 35 outwards extends and is discoid structural design, and this discoid structural joint is between nib 4 and lower body of rod 3, and the cladding of rubber cylinder 35 is in the outside of refill 36, and design rubber cylinder 35 can play the leak-proof effect to ink sac 32 on the one hand, and on the other hand can implement fixedly to refill 36, prevents that refill 36 from appearing not hard up when writing or drawing.

The connecting piece 2 comprises a central disc, an upper thread cylinder 21 and a lower thread cylinder 22 are respectively and integrally formed at the top end and the bottom end of the central disc, the upper thread cylinder 21 is in threaded connection with the bottom end of the upper rod body 1, and a balancing weight 24 is arranged inside the upper thread cylinder 21; lower thread section of thick bamboo 22 and the top threaded connection of the lower body of rod 3, the inboard integrated into one piece of lower thread section of thick bamboo 22 has a cock cap 23, the size of cock cap 23 is unanimous with the opening size on hollow groove 31 top, and cock cap 23 agrees with hollow groove 31 top mutually, this structural design can implement fixedly to the ink sac 32 of hollow groove 31 inside, combine the structural design of connecting piece 2 simultaneously, can also make this compasses pen change the refill 36 of different colours according to the user demand, the use for the compasses pen provides convenience, refill 36 is the blotting refill, 4 whole solid metallic structure that are of nib, adopt solid metal nib 4, combine the design of balancing weight 24 in the connecting piece 2 again, can make the focus of whole compasses pen downwards, comfort level and feel when improving to write.

When using the utility model discloses the time: when a circle needs to be drawn, a user sequentially unfolds the first folding supporting leg 14, the second folding supporting leg 17 and the third folding supporting leg 110, adjusts the unfolding angle of the first folding supporting leg 14 according to the size of the drawn circle or arc, and fixes the first folding supporting leg by the fastening nut 114; when writing, fold first folding landing leg 14, second folding landing leg 17 and third folding landing leg 110 and pack up can, when the refill 36 and the ink sac 32 of different colours need to be changed, take off down the body of rod 3 from connecting piece 2, change the ink sac 32 of corresponding colour to together with change corresponding refill 36 can, owing to just combine compasses and pen in an organic whole, it is very convenient to carry.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a hidden compasses pen, includes the body of rod (1) and lower body of rod (3), its characterized in that: the bottom of the upper rod body (1) is connected with the lower rod body (3) through a connecting piece (2), a pen point (4) is fixed at the bottom end of the lower rod body (3) through threads, and a first groove (11) is formed in one side of the upper rod body (1); the foldable support leg structure is characterized in that the top end of the first groove (11) is movably connected with a first foldable support leg (14) through a first pin shaft (12), a second groove (15) is formed in the inner side of the first foldable support leg (14) in an integrated mode, a second foldable support leg (17) is movably connected to the position, close to the bottom end of the first foldable support leg (14), of the inner side of the second groove (15) through a second pin shaft (16), a third groove (18) is formed in one end, far away from the second pin shaft (16), of the second foldable support leg (17), the inner side of the third groove (18) is movably connected with a third foldable support leg (110) through a third pin shaft (19), and a steel needle (112) is fixed to the end portion of the third foldable support leg (110);

the pen is characterized in that a hollow groove (31) is integrally formed in the middle of the lower rod body (3), an ink bag (32) is movably inserted into the hollow groove (31), a through hole (34) communicated with the inside of the hollow groove (31) is formed in the bottom end of the lower rod body (3), a through hole is formed in the center of the pen point (4), a pen core (36) is inserted into the inner side of the through hole, and the upper end of the pen core (36) is inserted into the ink bag (32) through the through hole (34).

2. The concealed compasses pen of claim 1, wherein: first folding landing leg (14), second folding landing leg (17) and third folding landing leg (110) are the duroplasts of light and constitute, and one side that second folding landing leg (17) are close to second fluting (15) bottom is fixed with second permanent magnetism piece (113), first permanent magnetism piece (111) is all fixed to the both sides of third folding landing leg (110), the position department that the bottom of second fluting (15) corresponds second permanent magnetism piece (113) and the bottom of third fluting (18) all is fixed with ultra-thin iron sheet.

3. The concealed compasses pen of claim 1, wherein: the both ends of first round pin axle (12) all integrated into one piece have screw thread tip (13), screw thread tip (13) at first round pin axle (12) both ends all extend to the outside of the body of rod (1) and threaded connection has fastening nut (114).

4. The concealed compasses pen of claim 1, wherein: the outer part of the lower rod body (3) is coated with a rubber pad (33) with anti-skid lines.

5. The concealed compasses pen of claim 1, wherein: the inside of through-hole (34) is pegged graft and is had a rubber tube (35), and the tip of rubber tube (35) outwards extends and is discoid structural design, and this discoid structural joint is between nib (4) and lower body of rod (3), the outside of rubber tube (35) cladding at refill (36).

6. The concealed compasses pen of claim 1, wherein: the connecting piece (2) comprises a central disc, an upper thread cylinder (21) and a lower thread cylinder (22) are respectively and integrally formed at the top end and the bottom end of the central disc, the upper thread cylinder (21) is in threaded connection with the bottom end of the upper rod body (1), and a balancing weight (24) is arranged inside the upper thread cylinder (21); the lower threaded cylinder (22) is in threaded connection with the top end of the lower rod body (3), a plug cap (23) is integrally formed on the inner side of the lower threaded cylinder (22), the size of the plug cap (23) is consistent with the size of an opening in the top end of the hollow groove (31), and the plug cap (23) is matched with the top end of the hollow groove (31).

7. The concealed compasses pen of claim 1, wherein: the pen core (36) is an ink absorption pen core, and the whole pen head (4) is of a solid metal structure.