CN215435752U

CN215435752U - Multifunctional pen

Info

Publication number: CN215435752U
Application number: CN202121958098.3U
Authority: CN
Inventors: 曲航
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-01-07
Anticipated expiration: 2031-08-19

Abstract

The utility model relates to the technical field of school supplies and discloses a multifunctional pen which comprises a multifunctional pen shell, wherein the upper end of the multifunctional pen shell is fixedly connected with a top cover, the outer wall of one end, away from the top cover, of the multifunctional pen shell is movably sleeved with a pen cover, a pen core is movably sleeved inside the multifunctional pen shell, and a fixed barrel is movably clamped on the outer wall of the upper end of the pen core. The utility model realizes the use of replacing different colored pens by utilizing the mutual switching of the first branched pen, the second branched pen and the third branched pen through the matching of the first branched pen, the second branched pen and the third branched pen with the shell, effectively solves the problem of time waste caused by replacing different pens, combines the first branched pen, the second branched pen and the third branched pen into one pen, saves the occupied space for carrying a plurality of pens, saves the step of finding the pens at the same time, and improves the utilization rate and functionality of the pens.

Description

Multifunctional pen

Technical Field

The utility model relates to the technical field of school supplies, in particular to a multifunctional pen.

Background

The pen, a big invention of mankind, it is a tool for writing or drawing, will have colored solid or liquid (ink) to draw symbols or pictures on paper or other solid surfaces through the nib mostly, also it is better to use the characteristic that the hardness of the solid nib is greater than the writing surface to carve symbols or pictures on the surface, the common use is label pen and ball-point pen nowadays, draw artistic manuscript and picture but the multi-purpose pencil, can be used for studying cultural science knowledge, communication information, propaganda thought, contact feeling, etc., the pen is the indispensable cultural goods in the life, with people use different of the pen in different occasions, the kind of nib is more and more, bullet type: looking carefully at the nib of such gel-ink pens, we will find that they behave like a bullet, in the manufacturing process we cut a raw stick into a complete nib by metal cutting; a needle tube type: generally, the key difference between the pen point of the type called as a 'full needle tube' and the pen point of a bullet head type is that the pen point is processed in a non-cutting mode and is a complete thin tube before being processed into the pen point, 3 concave points are formed at the front end of the thin tube from 3 directions through a precision instrument to form a bowl of a ball, and the thin tube at the back forms a triangular oil groove; half needle tube: the half needle tube is arranged between the bullet head and the needle tube, the appearance is more attractive, the tip end of the pen point can be as thin as the needle tube, the tail end of the pen point is as large as the tail end of the bullet head, and the half needle tube type can be used for manufacturing a relatively thin pen point.

However, according to different needs of people, pens with different colors are often required to be used for marking and annotating, the pen placement area is increased by carrying a plurality of pens with different colors, the usable area of a user is reduced, when pens with different colors are required, the user needs to find a plurality of pens, the finding step influences the recording speed, the user misses a plurality of contents, and the recording and annotating efficiency is reduced; meanwhile, due to the fact that the pen holding posture of the user is not standard, discomfort and pain of the user can be increased when the pen is used for a long time; and the pen is inconvenient for observing the using amount of the inner pen core, so that the pen core cannot be replaced in time.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the multifunctional pen, which has the advantages of reducing the time for turning over the pen, improving the utilization rate of the multifunctional pen, saving the occupied area of a plurality of pens and correcting the pen holding posture of a user, and solves the problems in the background art.

The utility model provides the following technical scheme: the utility model provides a multifunctional pen, includes the multifunctional pen shell, the upper end fixedly connected with top cap of multifunctional pen shell, the outer wall activity that top cap one end was kept away from to the multifunctional pen shell has cup jointed the pen cap, the refill has been cup jointed in the inside activity of multifunctional pen shell, the outer wall activity joint of refill upper end has fixed section of thick bamboo, the bottom surface fixed mounting of pen cap inner wall has the leak protection cushion.

Preferably, the outer wall of the multifunctional pen shell is uniformly provided with a visual window, one side of the visual window extends into the multifunctional pen shell, the left side and the right side of the multifunctional pen shell are provided with pen holding grooves corresponding in position, and anti-skidding bumps are arranged in the pen holding grooves.

Preferably, the outer wall of the top cover is uniformly provided with rectangular holes, and the outer wall of the top cover is provided with limiting holes located right below the rectangular holes.

Preferably, the refill includes the branch pen that cup joints with the activity of multi-functional pen shell inner wall, one side of a branch pen is provided with No. two branch pens, one side of No. two branch pens is provided with No. three branch pens, and the equal fixedly connected with fixture block in upper end of a branch pen, No. two branch pens, No. three branch pen outer walls.

Preferably, the inner wall of a fixed cylinder is provided with a clamping groove, the inner wall of the clamping groove is movably clamped with the outer wall of the clamping block of the refill, the outer wall of the fixed cylinder is provided with a connecting device, a push rod located on the outer wall of the fixed cylinder is installed above the connecting device, the outer wall of the push rod is sleeved with the inner wall of the rectangular hole in a movable clamping mode, the upper end of the fixed cylinder is fixedly connected with a second spring, and the second spring is far away from one end of the fixed cylinder and the top surface of the inner wall of the top cover.

Preferably, connecting device includes the spring with a fixed cylinder outer wall fixed connection, the one end fixedly connected with connecting block of a fixed cylinder is kept away from to a spring, and the outer wall of connecting block and the inner wall activity joint in spacing hole.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model realizes the use of replacing different colored pens by utilizing the mutual switching of the first branched pen, the second branched pen and the third branched pen through the matching of the first branched pen, the second branched pen and the third branched pen with the shell, effectively solves the problem of time waste caused by replacing different pens, combines the first branched pen, the second branched pen and the third branched pen into one pen, saves the occupied space for carrying a plurality of pens, saves the step of finding the pens at the same time, and improves the utilization rate and functionality of the pens.

2. According to the multifunctional pen, the multifunctional pen shell, the pen holding groove, the pen core and the pen cover are matched, the pen holding groove is formed, the limitation on the contact position of the fingers of a user and the multifunctional pen shell is achieved, the problem that the pen holding posture of the user is inaccurate is effectively solved, the placement position of the fingers of the user is limited by the pen holding groove, the correction effect on the pen holding posture of the user is achieved, and the comfort level of the pen used for a long time is improved.

Drawings

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

FIG. 2 is a side view of the pen holding slot of the present invention;

FIG. 3 is a top view of the cleat of the present invention;

FIG. 4 is a side view of the connection device of the present invention;

fig. 5 is a bottom view of the fixing tube of the present invention.

In the figure: 1. a multifunctional pen housing; 2. a top cover; 3. a pen cap; 4. a pen core; 41. a first branch pen; 42. a second branched pen; 43. a third branched pen; 5. a fixed cylinder; 6. a leakage-proof cushion block; 7. a visual window; 8. a pen holding groove; 9. a rectangular hole; 10. a limiting hole; 11. a connecting device; 111. a first spring; 112. connecting blocks; 12. a push rod; 13. and a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 2, a multifunctional pen comprises a multifunctional pen shell 1, a top cover 2 is fixedly connected to the upper end of the multifunctional pen shell 1, rectangular holes 9 are uniformly formed in the outer wall of the top cover 2, a limiting hole 10 is formed in the outer wall of the top cover 2 and is located right below the rectangular hole 9, a pen cap 3 is movably sleeved on the outer wall of one end, away from the top cover 2, of the multifunctional pen shell 1, a pen core 4 is movably sleeved inside the multifunctional pen shell 1, the use flexibility of the multifunctional pen is improved by replacing the pen core 4, a fixing barrel 5 is movably clamped on the outer wall of the upper end of the pen core 4, a leakage-proof cushion block 6 is fixedly installed on the bottom surface of the inner wall of the pen cap 3, and the leakage-proof cushion block 6 is installed to place the outflow of ink inside the pen core 4, meanwhile, the water outlet end of the pen core 4 is protected, the multifunctional pen is prevented from being impacted to cause ink of the pen core 4 to flow out, and the service time of the pen core 4 is prolonged.

Please refer to fig. 3, the outer wall of the multifunctional pen case 1 is uniformly provided with the visual window 7, the visual window 7 is provided for facilitating the observation of the usage amount of the pen core 4 by a user, the effect of timely replacing the pen core 4 is achieved, one side of the visual window 7 extends to the inside of the multifunctional pen case 1, the pen holding grooves 8 corresponding to the positions are provided on the left side and the right side of the multifunctional pen case 1, the pen holding grooves 8 are provided for limiting the placement of fingers, thereby realizing the correction effect of the pen holding posture of the user, and simultaneously improving the comfort level of the user for using the multifunctional pen for a long time, and the inside of the pen holding grooves 8 is provided with anti-slip bumps, the arrangement of the anti-slip bumps increases the friction force of the contact between the multifunctional pen and the fingers of the user, avoiding the damage of the multifunctional pen caused by the falling of the user, and prolonging the service life of the multifunctional pen.

Referring to fig. 3 and 4, the cartridge 4 includes a first pen branch 41 movably sleeved on an inner wall of the multifunctional pen housing 1, a second pen branch 42 is disposed on one side of the first pen branch 41, a third pen branch 43 is disposed on one side of the second pen branch 42, and fixture blocks are fixedly connected to upper ends of outer walls of the first pen branch 41, the second pen branch 42 and the third pen branch 43, and the first pen branch 41, the second pen branch 42 and the third pen branch 43 are disposed to increase functionality and flexibility of the multifunctional pen, so that the multifunctional pen can be replaced and used by a cartridge with an uncommon color, space occupied by a plurality of pens with different colors is saved, steps of looking over the pen when a user uses the multifunctional pen are also saved, and utilization rate of the multifunctional pen is improved.

Referring to fig. 5, the inner wall of the fixed barrel 5 is provided with a clamping groove, the inner wall of the clamping groove is movably clamped with the outer wall of the clamping block of the cartridge 4, the connection mode of the movable clamping is convenient for the cartridge 4 to be detached from the fixed barrel 5, and simultaneously plays a role in limiting the cartridge 4, the outer wall of the fixed barrel 5 is provided with a connecting device 11, the connecting device 11 comprises a first spring 111 fixedly connected with the outer wall of the fixed barrel 5, one end of the first spring 111 far away from the fixed barrel 5 is fixedly connected with a connecting block 112, the connecting block 112 is separated from and connected with the limiting hole 10 by utilizing the compression and rebound of the first spring 111, so as to achieve the fixing and replacing effects of the cartridge 4, the outer wall of the connecting block 112 is movably clamped with the inner wall of the limiting hole 10, a push rod 12 located on the outer wall of the fixed barrel 5 is installed above the connecting device 11, the movement of the push rod 12 inside the rectangular hole 9 provides power for the downward movement of the cartridge 4, and the outer wall of push rod 12 cup joints with the inner wall activity card of rectangular hole 9, No. two springs 13 of upper end fixedly connected with of solid fixed cylinder 5, and No. two springs 13 keep away from the one end of solid fixed cylinder 5 and the top surface fixed connection of top cap 2 inner wall, utilize the tensile downstream of solid fixed cylinder 5 of realizing of No. two springs 13, utilize the resilience of No. two springs 13 to realize the reseing of solid fixed cylinder 5 simultaneously to reach the change and the result of use of refill 4.

The working principle is as follows: when the multifunctional pen is used, firstly, the corresponding pen core 4 is used as required, when the first branching pen 41 is required to be used, the corresponding push rod 12 is pushed to move downwards, the push rod 12 moves downwards and simultaneously drives the fixed cylinder 5 to move in the same direction, the fixed cylinder 5 moves and simultaneously drives the first branching pen 41 to move downwards in the multifunctional pen shell 1, the push rod 12 continuously moves downwards in the rectangular hole 9 until the connecting block 112 is ejected out of the limiting hole 10 by the elasticity of the first spring 111, at the moment, the first branching pen 41 and the multifunctional pen shell 1 are fixed in position, the first branching pen 41 can be used, when the first branching pen 41 is required to be replaced, the connecting block 112 is pressed to move towards the inside of the fixed cylinder 5, and the ascending motion of the first branching pen 41 in the multifunctional pen shell 1 is driven by the compression property of the first spring 111 and the rebound property of the second spring 13, can realize the reseing to a branched pen 41, when need use No. two branched pens 42 or No. three branched pens 43, the operation step of a repeated branched pen 41 can, then, the user is put the finger in the inside of holding a groove 8, the offering of holding a groove 8 plays the correction effect of holding a posture to the user, finally, after using to multi-functional pen shell 1, cover cap 3, the inside leak protection cushion 6 of cap 3 contacts with the lower extreme of refill 4 this moment, leak protection cushion 6 plays the leak protection effect to the inside ink of refill 4, thereby prolong the live time of refill 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the utility model, the filling pattern is only used for distinguishing the layers and is not limited at all.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. A multifunctional pen comprises a multifunctional pen shell (1), and is characterized in that: the multifunctional pen comprises a multifunctional pen shell (1), wherein a top cover (2) is fixedly connected to the upper end of the multifunctional pen shell (1), a pen cap (3) is sleeved on the outer wall of one end, away from the top cover (2), of the multifunctional pen shell (1), a pen core (4) is sleeved on the inner portion of the multifunctional pen shell (1), a fixed barrel (5) is clamped on the outer wall of the upper end of the pen core (4) in a movable mode, and a leakage-proof cushion block (6) is fixedly mounted on the bottom surface of the inner wall of the pen cap (3).

2. The multifunctional pen of claim 1, wherein: but visual window (7) have evenly been seted up to the outer wall of multi-functional pen shell (1), and one side of visual window (7) extends the inside of multi-functional pen shell (1), the left and right sides of multi-functional pen shell (1) is seted up the corresponding pen groove (8) of holding in position, and the inside of holding a groove (8) is provided with anti-skidding bump.

3. The multifunctional pen of claim 1, wherein: rectangular holes (9) are uniformly formed in the outer wall of the top cover (2), and limiting holes (10) located right below the rectangular holes (9) are formed in the outer wall of the top cover (2).

4. The multifunctional pen of claim 1, wherein: the pen core (4) comprises a first branch pen (41) movably sleeved with the inner wall of the multifunctional pen shell (1), a second branch pen (42) is arranged on one side of the first branch pen (41), a third branch pen (43) is arranged on one side of the second branch pen (42), and clamping blocks are fixedly connected to the upper ends of the outer walls of the first branch pen (41), the second branch pen (42) and the third branch pen (43).

5. The multifunctional pen of claim 1, wherein: the draw-in groove has been seted up to the inner wall of a fixed section of thick bamboo (5), and the outer wall activity joint of the inner wall of draw-in groove and the fixture block of refill (4), the outer wall of a fixed section of thick bamboo (5) is provided with connecting device (11), push rod (12) that are located a fixed section of thick bamboo (5) outer wall are installed to the top of connecting device (11), and the outer wall of push rod (12) cup joints with the inner wall activity card of rectangular hole (9), No. two springs (13) of upper end fixedly connected with of a fixed section of thick bamboo (5), and No. two springs (13) keep away from the one end of a fixed section of thick bamboo (5) and the top surface fixed connection of top cap (2) inner wall.

6. The multi-function pen of claim 5, wherein: connecting device (11) include with solid fixed cylinder (5) outer wall fixed connection's spring (111), one end fixedly connected with connecting block (112) of solid fixed cylinder (5) are kept away from to spring (111), and the outer wall of connecting block (112) and the inner wall activity joint of spacing hole (10).