CN112297678A

CN112297678A - Environment-friendly mark pen

Info

Publication number: CN112297678A
Application number: CN201910683441.9A
Authority: CN
Inventors: 徐少春
Original assignee: Yangzhou Huachuang Plastic Industry Co ltd
Current assignee: Yangzhou Huachuang Plastic Industry Co ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2021-02-02

Abstract

The invention discloses an environment-friendly mark pen in the technical field of mark pens, which comprises a pen container, wherein a partition plate is fixedly arranged in the middle of the inner wall of the circumference of the pen container, slide rods are arranged on the outer walls of the left side and the right side of the partition plate, one end of each of two groups of the slide rods, which is opposite to each other, is fixedly connected with a limiting block, when ink is added, two groups of shifting blocks are pulled inwards, the two groups of the shifting blocks drive a movable plate to move inwards to compress a spring, at the moment, two groups of pistons move to the inner sides of two groups of liquid adding holes to add the ink, at the moment, a first sponge layer is in an initial state to absorb the injected ink, at the moment, the shifting blocks can be loosened, the pistons can slide towards two sides under the effect of spring reset, the first sponge layer and the ink are pushed towards two ends, and only the first sponge layer is tightly pressed after the spring is reset, the ink absorbed by the first sponge layer is extruded out, and then the ink can flow out through the pen point.

Description

Environment-friendly mark pen

Technical Field

The invention relates to the technical field of marker pens, in particular to an environment-friendly marker pen.

Background

The mark pen is a drawing color pen special for writing and drawing, the existing mark pen is mostly composed of a disposable pen core and a pen body, ink in the pen core cannot be added after being used up, the pen core can only be directly replaced, so that the waste of resources is caused, the disposable pen core is mostly plastic products, and the mark pen is not environment-friendly enough.

Disclosure of Invention

The invention aims to provide an environment-friendly marker pen to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly marker comprises a pen container, wherein pen points are arranged at the left end and the right end of the pen container, a pen cap is sleeved on the outer wall of each pen point, a partition plate is fixedly arranged in the middle of the inner wall of the periphery of the pen container, slide rods are arranged on the outer walls of the left side and the right side of the partition plate, a limiting block is fixedly connected to one end of each of two sets of slide rods opposite to each other, springs and movable plates are movably sleeved on the outer wall of each slide rod, the two sets of movable plates are positioned outside the two sets of springs, one opposite ends of the two sets of springs are fixedly connected with the outer wall of the partition plate, the other ends of the two sets of movable plates opposite to each other are respectively fixedly connected with the movable plates, connecting rods are arranged at the top and the bottom of the outer wall of one, the hole plate is fixedly connected with the inner wall of the pen container, liquid adding holes are formed in the left side and the right side of the outer wall of the bottom of the pen container, the shifting block is fixedly connected to the top of the movable plate, and a groove matched with the shifting block is formed in the outer wall of the top of the pen container.

Further, the pen cap comprises a connecting shell sleeved on the outer wall of the pen point, an insertion tube is inserted at the left end of the connecting shell, the aperture of the insertion tube is equal to that of the liquid adding hole, and a second sponge layer is arranged on the inner wall of the left side of the connecting shell.

Further, the hole diameter of the outer wall of one side opposite to the hole plate is larger than the hole diameter of one side opposite to the other, and the sponge bulges matched with the hole plate small holes are uniformly arranged on the outer wall of one side opposite to the other of the first sponge layer.

Furthermore, the two groups of liquid adding holes are located on the outer sides of the two groups of limiting blocks, and the horizontal distance between the liquid adding holes on the upper side and the lower side and the limiting blocks on the same side is equal to the thickness of the piston.

Further, the first sponge layer is cylindrical, and the height of the first sponge layer is equal to two thirds of the distance between the pore plate and the limiting block.

Furthermore, detachable sealing caps are arranged on the liquid adding hole and the insertion tube.

Compared with the prior art, the invention has the beneficial effects that: when adding the ink, at first to inboard pulling two sets of shifting blocks, two sets of shifting blocks drive the fly leaf and move inboard and compress the spring, two sets of pistons move two sets of liquid feeding hole inboards this moment and can add the ink, first sponge layer at this moment is in initial condition, can absorb the ink of pouring into, the shifting block can be loosened this moment, the piston can slide to both sides under the effect that the spring resets, push first sponge layer and ink to both ends, avoid the ink to flow through the liquid feeding hole, and only support tight first sponge layer after the spring resets this moment, the volume that the ink passes through orifice plate flow direction nib has been reduced, practice thrift the ink, need stir the shifting block to both sides when the drawing and make the piston extrude first sponge layer, extrude the adsorbed ink on first sponge layer, then the ink just can flow through the nib.

Drawings

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

FIG. 2 is a schematic view of the connection between the pen head and the connecting shell according to the present invention.

In the figure: 1. a pen container; 2. a pen point; 3. a pen cap; 4. a partition plate; 5. a slide bar; 6. a limiting block; 7. a spring; 8. a movable plate; 9. a connecting rod; 10. a piston; 11. a liquid adding hole; 12. a first sponge layer; 13. an orifice plate; 14. a connecting shell; 15. inserting a tube; 16. a second sponge layer; 17. shifting blocks; 18. and (4) slotting.

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.

The invention provides an environment-friendly mark pen, which has the advantages of being convenient for adding ink and collecting ink overflowing from a pen point, please refer to fig. 1, and comprises a pen container 1, wherein pen points 2 are arranged at the left end and the right end of the pen container 1, a pen cap 3 is sleeved on the outer wall of each pen point 2, the pen cap 3 protects the unused pen point 2 to avoid bending of the pen point 2 when the pen container 1 drops, a partition plate 4 is fixedly arranged in the middle of the inner wall of the periphery of the pen container 1, the pen container 1 is divided into independent parts at the left end and the right end by the partition plate 4 to realize dual-purpose of one pen, slide bars 5 are arranged on the outer walls at the left side and the right side of the partition plate 4, a limiting block 6 is fixedly connected to the opposite ends of the two groups of slide bars 5, springs 7 and movable plates 8 are movably sleeved on the outer walls of the slide, the top and the bottom of the outer wall of one side of each of the two groups of movable plates 8, which is opposite to the other side, are provided with connecting rods 9, the other ends of the two groups of connecting rods 9, which are on the same side as the upper side and the lower side, are fixedly connected with pistons 10, the outer wall of one side of each of the two groups of pistons 10, which is opposite to the other side, is fixedly connected with a first sponge layer 12, the outer wall of one side of each of the two groups of first sponge layers 12, which is opposite to the other side, is attached with a pore plate 13, the first sponge layer 12 can be tightly propped against the springs 7 in an initial state, at the;

referring to fig. 1, a hole plate 13 is fixedly connected with the inner wall of a pen container 1, liquid adding holes 11 are arranged on the left side and the right side of the outer wall of the bottom of the pen container 1, a shifting block 17 is fixedly connected with the top of a movable plate 8, a slot 18 matched with the shifting block 17 is arranged on the outer wall of the top of the pen container 1, when ink is added, two groups of shifting blocks 17 are firstly pulled inwards, the movable plate 8 is driven by the two groups of shifting blocks 17 to move inwards to compress a spring 7, at the moment, two groups of pistons 10 move to the inner sides of the two groups of liquid adding holes 11 to add the ink, at the moment, a first sponge layer 12 is in an initial state to absorb the injected ink, at the moment, the shifting block 17 can be loosened, the pistons 10 slide towards two sides under the reset effect of the spring 7 to push the first sponge layer 12 and the ink to two ends to prevent the ink from flowing out through the liquid, and ink is saved.

Referring to fig. 2, the cap 3 includes a connecting shell 14 sleeved on the outer wall of the pen point 2, an insertion tube 15 is inserted into the left end of the connecting shell 14, the insertion tube 15 has the same aperture as the liquid filling hole 11, a second sponge layer 16 is arranged on the inner wall of the left side of the connecting shell 14, when ink flows down along the pen point 2 and enters the inner cavity of the connecting shell 14, the second sponge layer 16 absorbs the ink, when the ink is added, the insertion tube 15 is inserted into the inner cavity of the liquid filling hole 11, and then the second sponge layer 16 is squeezed by a pressure lever, so that the absorbed ink enters the pen container 1 through the insertion tube 15, and the purpose of saving the ink is achieved.

Referring to fig. 1, the outer wall of the opposite side of the two sets of porous plates 13 has a larger aperture than the outer wall of the opposite side of the two sets of porous plates 13, so that ink can flow to the pen point 2 through the porous plates 13, and the outer wall of the opposite side of the two sets of first sponge layers 12 is uniformly provided with sponge protrusions matched with the pores of the porous plates 13 to adsorb ink in the pores of the porous plates 13.

Referring to fig. 1, two sets of liquid feeding holes 11 are located outside two sets of stoppers 6, and the horizontal distance between the liquid feeding holes 11 on the same side and the stoppers 6 is equal to the thickness of the piston 10, when adding ink, the piston 10 will be located inside the two sets of liquid feeding holes 11, so that the liquid feeding holes 11 are completely exposed, and the piston 10 is prevented from stopping the liquid feeding holes 11 to reduce the speed of adding ink.

Referring to fig. 1, the first sponge layer 12 is cylindrical, has a height equal to two thirds of the distance between the orifice plate 13 and the stopper 6, and fully absorbs the injected ink, and the first sponge layer 12 is not squeezed when the spring 7 is in an initial state.

Referring to fig. 1-2, the liquid filling hole 11 and the insertion tube 15 are both provided with a detachable sealing cap, and the sealing cap is inserted into the liquid filling hole for sealing when liquid filling and non-use are completed, so as to prevent ink leakage.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an environmental protection type mark pen, includes pen container (1), its characterized in that: the pen container is characterized in that pen points (2) are arranged at the left end and the right end of the pen container (1), pen caps (3) are sleeved on the outer walls of the pen points (2), partition plates (4) are fixedly arranged in the middle of the inner walls of the periphery of the pen container (1), slide rods (5) are arranged on the outer walls of the left side and the right side of each partition plate (4), a limiting block (6) is fixedly connected to one end, back to back, of each two groups of slide rods (5), springs (7) and movable plates (8) are movably sleeved on the outer walls of the slide rods (5), the movable plates (8) are located on the outer sides of the two groups of springs (7), the opposite ends of the two groups of springs (7) are fixedly connected to the outer walls of the partition plates (4), the other ends of the springs (7) are fixedly connected to the movable plates (8), connecting rods (9) are, two sets of piston (10) back of the body one side outer wall fixedly connected with first sponge layer (12), two sets of first sponge layer (12) back of the body one side outer wall laminating has orifice plate (13) mutually, orifice plate (13) and pen container (1) inner wall fixed connection, the pen container (1) bottom outer wall left and right sides all is provided with liquid feeding hole (11), fly leaf (8) top fixedly connected with shifting block (17), pen container (1) top outer wall is provided with fluting (18) with shifting block (17) matched with.

2. The environmental-friendly marker pen as claimed in claim 1, wherein: the pen cap (3) comprises a connecting shell (14) sleeved on the outer wall of the pen point (2), an insertion tube (15) is inserted into the left end of the connecting shell (14), the aperture of the insertion tube (15) is equal to that of the liquid adding hole (11), and a second sponge layer (16) is arranged on the inner wall of the left side of the connecting shell (14).

3. The environmental-friendly marker pen as claimed in claim 1, wherein: the hole diameter of the outer wall of one side opposite to the two groups of hole plates (13) is larger than the hole diameter of one side opposite to the other, and the outer wall of one side opposite to the other of the two groups of first sponge layers (12) is evenly provided with sponge bulges matched with the small holes of the hole plates (13).

4. The environmental-friendly marker pen as claimed in claim 1, wherein: the two groups of liquid adding holes (11) are located on the outer sides of the two groups of limiting blocks (6), and the horizontal distance between the liquid adding holes (11) on the upper side and the lower side and the limiting blocks (6) is equal to the thickness of the piston (10).

5. The environmental-friendly marker pen as claimed in claim 1, wherein: the first sponge layer (12) is cylindrical, and the height of the first sponge layer is equal to two thirds of the distance between the pore plate (13) and the limiting block (6).

6. The environmental-friendly marker pen as claimed in claim 2, wherein: and detachable sealing caps are arranged on the liquid adding hole (11) and the insertion tube (15).