CN111956837A

CN111956837A - Dropper type antibacterial pen

Info

Publication number: CN111956837A
Application number: CN202010886229.5A
Authority: CN
Inventors: 简志超; 田新华; 邓仁毅; 黄小宝
Original assignee: Guangdong Power Grid Co Ltd; Dongguan Power Supply Bureau of Guangdong Power Grid Co Ltd
Current assignee: Guangdong Power Grid Co Ltd; Dongguan Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2020-11-20

Abstract

The invention discloses a dropper type antibacterial pen which comprises a pen holder, a pressing part and a liquid adding part, wherein the pressing part is arranged at one end of the pen holder; the inner part of the pen holder is formed into a cavity, and at least part of the cavity is formed into a liquid storage cavity; the pressing part comprises a water-absorbing hard core and a pen cap, wherein one end of the water-absorbing hard core is communicated with the liquid storage cavity, and the other end of the water-absorbing hard core extends to the outside of the pen holder; the liquid feeding portion include with the stock solution chamber is linked together, and be used for to annotate the notes liquid pipe of liquid in the stock solution chamber, and be used for airtight the pen stopper of pen-holder tip. Through the design, the problem that resource waste is caused by the fact that the throwing type object is used for contacting the elevator key and cross infection is easily caused by the fact that the same object is repeatedly used for contacting the elevator key in the prior art is solved.

Description

Dropper type antibacterial pen

Technical Field

The invention relates to the technical field of pressing pens, in particular to a dropper type antibacterial pen.

Background

The elevator serves a high-rise building, can vertically lift and stop among floors of the high-rise building, and transports people and goods to a specified floor. The elevator is simple to operate, and passengers only need to press keys to reach the destination floors.

With the outbreak of the novel coronavirus epidemic situation in 2020, the elevator keys become one of high-risk gathering places where viruses and bacteria gather, passengers using the elevator in the epidemic prevention period use disposable toothpicks, paper towels, gloves and other things instead of fingers to contact the elevator keys, the viruses and the bacteria on the keys are avoided being contacted, and the elevator keys are discarded immediately after the elevator is used, so that a large amount of domestic garbage is invisibly produced, and the propagation of the viruses and the bacteria is also helped.

Disclosure of Invention

The invention aims to provide a dropper type antibacterial pen, which solves the problems that in the prior art, resources are wasted due to the fact that an instant throwing type object is used for contacting an elevator key, and cross infection is easily caused due to the fact that the same object is repeatedly used for contacting the elevator key.

In order to solve the technical problems, the invention specifically provides the following technical scheme:

a dropper type bacteriostatic pen comprises a pen holder, a pressing part arranged at one end of the pen holder, and a liquid adding part arranged at the other end of the pen holder; wherein the content of the first and second substances,

a cavity is formed inside the pen holder, and at least part of the cavity is formed into a liquid storage cavity;

the pressing part comprises a water-absorbing hard core and a pen cap, wherein one end of the water-absorbing hard core is communicated with the liquid storage cavity, and the other end of the water-absorbing hard core extends to the outside of the pen holder;

the liquid feeding portion include with the stock solution chamber be linked together and be used for to annotate the notes liquid pipe of liquid in the stock solution chamber, and be used for airtight the pen stopper of pen-holder tip.

Optionally, the pen holder includes from press the splenium to add the liquid portion and set up in order and form first body and the second body of an organic whole structure, the internal diameter of the cavity of first body is less than the internal diameter of the cavity of second body, the stock solution chamber is located in the second body.

Optionally, a stepped annular structure is formed on an inner wall of a cavity in the second tube body, the inner wall being close to one end of the first tube body, the stepped annular structure includes a first annular cavity and a second annular cavity, the first annular cavity is located at one side close to the first tube body, and the second annular cavity is located at one side far away from the first tube body;

the inner diameter of the first annular cavity is smaller than the inner diameter of the second annular cavity.

Optionally, a water absorption cotton core is arranged in the pen holder, the end of the water absorption cotton core is clamped with the first annular cavity, and a water storage gap is formed between the outer side surface of the water absorption cotton core and the inner wall of the second annular cavity.

Optionally, one end of the hard water absorbing core facing the water absorbing cotton core is embedded in the water absorbing cotton core, and two ends of the hard water absorbing core form tips; the middle of the water absorption hard core is formed into a cylinder, and the water absorption hard core is clamped with at least part of the inner wall of the first pipe body.

Optionally, the part of the outer surface of one end of the pressing part in the pen holder is inwards recessed to form an arc-shaped clamping groove, the pen cap is of a hollow structure, and a clamping protrusion matched with the arc-shaped clamping groove is formed on the inner side wall of the pen cap.

Optionally, the liquid injection pipe penetrates through the pen plug, and at least part of the side wall of the pen plug is hermetically arranged with the inner wall of the pen holder.

Optionally, the pen plug comprises a cover body covering the end face of the pen holder and an extension portion extending from the end face of the cover body to the inside of the pen holder, the outer side wall of the extension portion is formed as an external thread, and part of the inner wall of the pen holder is formed as an internal thread matched with the external thread.

Optionally, annotate the liquid pipe including running through the pen stopper and extending to the hollow tube in the stock solution chamber still include with the rubber gasbag that the hollow tube is linked together, the rubber gasbag is located keep away from in the pen stopper the outside of one side of pen-holder.

Compared with the prior art, the invention has the following beneficial effects:

1) the bacteriostatic pen is used for replacing the situation that hands or throwing articles contact the elevator keys, so that cross infection is avoided, and the bacteriostatic pen can be repeatedly used, and the pollution to the environment is avoided;

2) the pen holder is matched with the pressing part and the liquid adding part, specific liquid is added into the pen holder through the liquid adding part in a targeted manner and is sucked to the end part through the pressing part, in the pressing process, the added liquid is coated on a pressed object through the pressing part, and operations such as disinfection and the like are realized in a targeted manner;

3) after the pen cap is used, the water-absorbing hard core can be covered by the pen cap, so that cross propagation of bacteria, viruses and the like is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

Fig. 1 is a schematic structural view of a dropper type bacteriostatic pen provided by an embodiment of the present invention;

fig. 2 is a schematic structural view of a liquid adding part according to an embodiment of the present invention;

fig. 3 is a partial schematic view of the stepped annular structure shown in fig. 1.

The reference numerals in the drawings denote the following, respectively:

1-a pen holder; 2-pressing part; 3-a liquid adding part;

11-a first tube; 12-a second tubular body; 13-a stepped annular structure; 14-a first ring cavity; 15-a second ring cavity; 16-absorbent cotton core; 17-water storage gap; 18-arc-shaped clamping groove;

21-water-absorbing hard core; 22-a pen cap;

31-liquid injection pipe; 32-a pen plug; 33-a cover body; 34-an extension; 35-external threads; 36-a hollow tube; 37-rubber air bag.

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.

As shown in fig. 1-3, the invention provides a dropper type bacteriostatic pen, which comprises a pen holder 1, a pressing part 2 arranged at one end of the pen holder 1, and a liquid adding part 3 arranged at the other end of the pen holder 1.

Wherein, the interior of the penholder 1 is formed into a cavity, and at least part of the cavity is formed into a liquid storage cavity; the liquid storage cavity can be used for storing disinfectant.

The pressing part 2 comprises a water-absorbing hard core 21 with one end communicated with the liquid storage cavity and the other end extending to the outside of the penholder 1, and a pen cap 22 covering the water-absorbing hard core 21. The water-absorbing hard core 21 is used for replacing the pressing of a key by a finger to prevent cross infection caused by the contact of the hand.

In addition, the liquid adding part 3 comprises a liquid injecting pipe 31 communicated with the liquid storage cavity and used for injecting liquid into the liquid storage cavity, and a pen plug 32 used for sealing the end part of the pen holder 1.

Based on the structure, the dropper type bacteriostatic pen provided by the embodiment of the invention is small in size and convenient to carry; meanwhile, based on the arrangement of the pen cap 22, the pen cap 22 is directly taken away when the pen cap is used, the water absorption hard core 21 can be used for replacing fingers to press keys, and after the pen cap 22 is covered after the pen cap is used, the propagation of bacteria and viruses can be prevented.

Further, liquid can be correspondingly added into the liquid adding part 3, and the corresponding effect can be achieved in a targeted manner after the liquid is absorbed through the water absorption hard core 21 (of course, the added liquid can be 75% of sterilized alcohol, iodine and other liquids with sterilizing effect, so that the sterilization can be further performed during the pressing process, and the cross propagation of bacteria and viruses can be better avoided). Furthermore, the whole dropper type bacteriostatic pen can be used for pressing keys to avoid the spread of bacteria and viruses, and can also replace a sterilized cotton swab to be used as a personal sterilized article. Of course, the absorbent core 21 can be arranged as an alternative.

Preferably, in this embodiment, in order to better enable the water absorbing hard core 21 to be clamped in the pen holder 1, the pen holder 1 includes a first tube 11 and a second tube 12 which are sequentially arranged from the pressing portion 2 to the liquid adding portion 3 and are formed into an integral structure, and the inner diameter of the cavity of the first tube 11 is smaller than that of the cavity of the second tube 12, and the liquid storage cavity is located in the second tube 12.

Further, the inner wall of the cavity of the second tube 12 near one end of the first tube 11 is formed into a stepped annular structure 13, a first annular cavity 14 is formed on one side near the first tube 11, a second annular cavity 15 is formed on one side far away from the first tube 11, and the inner diameter of the first annular cavity 14 is smaller than that of the second annular cavity 15.

Furthermore, in order to prevent the liquid from leaking due to too fast liquid loss, a water-absorbing cotton core 16 is further arranged inside the pen holder 1, the end of the water-absorbing cotton core 16 is clamped with the first annular cavity 14, and a water storage gap 17 is formed between the outer side surface of the water-absorbing cotton core 16 and the inner wall of the second annular cavity 15.

The above-mentioned setting is further through the setting of water storage clearance 17, can have certain liquid buffering space under the great condition of liquid volume to avoid liquid all to crowd into the cotton core 16 that absorbs water and cause liquid excessively to crowd into the hard core 21 that absorbs water, lead to pressing the process to have the problem that a large amount of liquid spills over.

In another preferred embodiment of the present invention, one end of the absorbent hard core 21 facing the absorbent cotton core 16 is embedded in the absorbent cotton core 16, and both ends of the absorbent hard core 21 are formed into tips, and the middle of the absorbent hard core 21 is formed into a cylinder and is engaged with at least a part of the inner wall of the first tube 11. The part of the absorbent hard core 21 embedded in the absorbent cotton core 16 is used for absorbing liquid from the absorbent cotton core 16, and one end far away from the absorbent cotton core 16 is used for pressing a key and the like.

Further, the outer surface of the pen holder 1 near one end of the pressing portion 2 is recessed inwards to form an arc-shaped engaging groove 18, the interior of the pen cap 22 is hollow, and an engaging protrusion matched with the arc-shaped engaging groove 18 is formed on the inner side wall of the pen cap 22. Thereby enabling the cap 22 to be effectively closed.

The liquid pouring spout 31 is provided through the plug 32, and at least a part of the side wall of the plug 32 is sealed with the inner wall of the barrel 1.

Specifically, the plug 32 includes a cover 33 covering the end face of the barrel 1, and an extension 34 extending from the end face of the cover 33 toward the inside of the barrel 1, wherein the outer side wall of the extension 34 is formed as an external thread 35, and a part of the inner wall of the barrel 1 is formed as an internal thread matching the external thread 35.

In a more preferred embodiment, in order to better realize the addition of the liquid and further prevent the tail from leaking, the liquid filling pipe 31 comprises a hollow pipe 36 which extends through the pen plug 32 and into the liquid storage cavity, and a rubber air bag 37 which is communicated with the hollow pipe 36, wherein the rubber air bag 37 is positioned outside one side of the pen plug 32 far away from the pen holder 1.

The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.

Claims

1. A dropper type bacteriostatic pen is characterized by comprising a pen holder (1), a pressing part (2) arranged at one end of the pen holder (1), and a liquid adding part (3) arranged at the other end of the pen holder (1); wherein the content of the first and second substances,

the interior of the penholder (1) is formed into a cavity, and at least part of the cavity is formed into a liquid storage cavity;

the pressing part (2) comprises a water-absorbing hard core (21) and a pen cap (22), wherein one end of the water-absorbing hard core is communicated with the liquid storage cavity, and the other end of the water-absorbing hard core extends to the outside of the pen holder (1);

the liquid adding part (3) comprises a liquid injection pipe (31) communicated with the liquid storage cavity and used for injecting liquid into the liquid storage cavity, and a pen plug (32) used for sealing the end part of the pen holder (1).

2. The burette type bacteriostatic pen according to claim 1, wherein the pen holder (1) comprises a first tube (11) and a second tube (12) which are sequentially arranged from the pressing part (2) to the liquid adding part (3) and are formed into an integral structure, the inner diameter of the cavity of the first tube (11) is smaller than that of the cavity of the second tube (12), and the liquid storage cavity is located in the second tube (12).

3. The dropper type bacteriostatic pen according to claim 2, wherein the inner wall of the cavity of the second tube (12) close to one end of the first tube (11) is formed with a stepped annular structure (13), the stepped annular structure (13) comprises a first annular cavity (14) and a second annular cavity (15), the first annular cavity (14) is located on one side close to the first tube (11), and the second annular cavity (15) is located on one side far away from the first tube (11);

the inner diameter of the first annular cavity (14) is smaller than the inner diameter of the second annular cavity (15).

4. The burette type bacteriostatic pen according to claim 3, wherein a water absorbing cotton core (16) is arranged in the pen holder (1), the end part of the water absorbing cotton core (16) is clamped with the first annular cavity (14), and a water storage gap (17) is formed between the outer side surface of the water absorbing cotton core (16) and the inner wall of the second annular cavity (15).

5. The dropper type bacteriostatic pen according to claim 4, wherein one end of the water absorbent hard core (21) facing the water absorbent cotton core (16) is embedded in the water absorbent cotton core (16), and two ends of the water absorbent hard core (21) are formed into tips; the middle of the water-absorbing hard core (21) is formed into a cylinder, and the water-absorbing hard core (21) is clamped with at least part of the inner wall of the first pipe body (11).

6. The dropper type bacteriostatic pen according to any one of claims 1 to 5, wherein the outer surface of one end of the pen holder (1) close to the pressing part (2) is recessed inwards to form an arc-shaped engaging groove (18), the pen cap (22) is of a hollow structure, and the inner side wall of the pen cap (22) is provided with an engaging protrusion matched with the arc-shaped engaging groove (18).

7. The burette type bacteriostatic pen according to any one of claims 1 to 5, wherein the liquid injection pipe (31) is arranged to penetrate through the pen plug (32), and at least part of the side wall of the pen plug (32) is arranged to be sealed with the inner wall of the pen holder (1).

8. The burette type bacteriostatic pen according to claim 7, wherein the pen plug (32) comprises a cover body (33) covering the end face of the pen holder (1), and an extension part (34) extending from the end face of the cover body (33) towards the inside of the pen holder (1), the outer side wall of the extension part (34) is formed into an external thread (35), and part of the inner wall of the pen holder (1) is formed into an internal thread matched with the external thread (35).

9. The dropper type bacteriostatic pen according to claim 7, wherein the liquid injection pipe (31) comprises a hollow pipe (36) penetrating through the pen plug (32) and extending into the liquid storage cavity, and further comprises a rubber air bag (37) communicated with the hollow pipe (36), wherein the rubber air bag (37) is positioned outside one side of the pen plug (32) far away from the pen holder (1).