Portable alcohol pen

Abstract

The utility model discloses a portable alcohol pen which comprises an alcohol pen body and a transparent cylinder fixedly installed at the lower end of the alcohol pen body, a fixed cylinder is fixedly installed at the upper end of the alcohol pen body, a pen cap is installed at the upper end of the fixed cylinder in a threaded mode, and a connecting cylinder is installed at the lower end of the transparent cylinder in a threaded mode. A pen point is installed at the lower end of the connecting cylinder in a threaded mode, a ball is embedded in the lower end of the pen point, and the outer side of the connecting cylinder and the outer side of the pen point are sleeved with a pen cap. According to the portable alcohol pen, the content of an alcohol solution in the alcohol pen can be observed all the time by arranging the alcohol solution in the transparent cylinder, then the alcohol solution can be supplemented in time when the content of the alcohol solution is small, and therefore it is guaranteed that the alcohol pen can be normally used; the alcohol pen can be hung on the outer side of the neck of a user through the hanging rope and carried about, and meanwhile the situation that the alcohol pen is squeezed in the sitting and lying process can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of alcohol pens, in particular to a portable alcohol pen. Background Technique

[0002] An alcohol pen is a pen for removing stains with an alcohol solution as the main pigment. The main body of the alcohol pen is generally made of plastic. The alcohol solution inside can quickly dissolve the stains, and then the stains can be wiped off. And the functions of the alcohol pen will have corresponding effects according to different usage situations. However, there are still certain usage defects in the existing alcohol pens during use, such as:

[0003] The patent application publication number CN207787225U discloses an alcohol pen, which includes a main body, an eraser head and a pen cap. The main body is a main body with a sealed tail end. The main body is used to hold an organic solvent. The eraser head is arranged at the tip of the alcohol pen main body, and the pen cap is buckled with the alcohol pen main body; the eraser head includes a squeezer and a water-absorbing cotton, and the water-absorbing cotton is sleeved on the squeezer; a water guiding core is arranged in the main body, one end of the water guiding core is immersed in the organic solvent, and the other end of the water guiding core is connected to the squeezer. The alcohol pen can wipe off the marker notations on the surface of centrifuge tubes and glassware at any time, and the structure of the alcohol pen is simple, economical and practical. After the organic solvent in the main body is used up, the organic solvent can be replenished by unscrewing the container cap, which can be recycled and can also prevent the volatilization of the organic solvent, bringing great convenience to experimental operations;

[0004] In the above document, during the use of the alcohol pen, it is necessary to remove the pen cap and make the water-absorbing cotton wipe the stains. At this time, the alcohol solution is transmitted to the water-absorbing cotton through the water guiding core inside the pen rod, and only a pen cap is sleeved outside the pen rod. During the carrying process of the alcohol pen, it can only be placed in the pocket or carried by hand. The outside of the alcohol pen is smooth and flat, and it is easy to accidentally slip during the process of holding it by hand. If it is placed in the pocket and sitting or lying down, it is easy to be damaged by being squeezed, bringing inconvenience to the carrying and use of the alcohol pen.

[0005] In view of the above problems, it is urgent to innovate and design on the basis of the original structure of the alcohol pen. Content of the Utility Model

[0006] The purpose of the utility model is to provide a portable alcohol pen to solve the problem of inconvenience in carrying and using the alcohol pen proposed in the above background technique, that is, during the carrying process of the alcohol pen, it can only be placed in the pocket or carried by hand. The outside of the alcohol pen is smooth and flat, and it is easy to accidentally slip during the process of holding it by hand. If it is placed in the pocket and sitting or lying down, it is easy to be damaged by being squeezed.

[0007] To achieve the above object, the present utility model provides the following technical solutions: a portable alcohol pen, including an alcohol pen body and a transparent cylinder fixedly installed at the lower end of the alcohol pen body;

[0008] A fixing cylinder is fixedly installed at the upper end of the alcohol pen body, and a pen cap is threadedly installed at the upper end of the fixing cylinder. A connecting cylinder is threadedly installed at the lower end of the transparent cylinder, and a pen tip is threadedly installed at the lower end of the connecting cylinder. A ball is nested inside the lower end of the pen tip. A pen cap is sleeved outside the connecting cylinder and the pen tip.

[0009] Preferably, the inside of the fixing cylinder is hollow, an insulin needle is placed inside the fixing cylinder, and the upper end of the fixing cylinder is located inside the pen cap.

[0010] Preferably, the transparent cylinder is made of a transparent material, the inside of the transparent cylinder is communicated with the inside of the connecting cylinder and the pen tip, and the inside of the transparent cylinder, the connecting cylinder and the pen tip is filled with an alcohol solution.

[0011] Preferably, a hanging rope is arranged on the outer side of the upper end of the pen cap, a connecting rope is sleeved outside the hanging rope, a placement bag is arranged on the outer side of the connecting rope, and a wiping cotton swab is placed inside the placement bag.

[0012] Preferably, a fixing plate is fixedly installed inside the connecting cylinder, a moving rod is slidably installed inside the fixing plate, a sealing plate is fixedly installed at the lower end of the moving rod, and the sealing plate is hermetically connected to the lower end of the connecting cylinder.

[0013] Preferably, a support spring is sleeved outside the moving rod, and the support spring is located between the fixing plate and the sealing plate.

[0014] Preferably, two sets of jacking rods are fixedly installed at the upper end of the pen tip, the jacking rods are located at the lower end of the sealing plate, and the upper ends of the jacking rods are in close contact with the lower end of the sealing plate.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. By providing a hanging rope at the top of the alcohol pen, the alcohol pen can be hung on the outer side of the user's neck through the hanging rope for easy carrying, and at the same time, it can avoid the situation that the alcohol pen is squeezed during sitting or lying.

[0017] 2. By arranging the alcohol solution inside the transparent transparent cylinder, the content of the alcohol solution inside the alcohol pen can be observed at all times, and then replenished in time when the content of the alcohol solution is less, so as to ensure the normal use of the alcohol pen.

[0018] 3. Further, by rolling the ball bearings, the alcohol solution inside the alcohol pen is introduced to the outside of the stain, which can effectively control the overflow speed of the alcohol solution, avoid the situation of rapid overflow or difficult overflow of the alcohol solution, and improve the convenience of using the alcohol pen;

[0019] 4. Even further, by providing a support spring at the upper end of the sealing plate, the sealing plate can automatically seal the connecting cylinder after the pen tip is separated from the connecting cylinder, ensuring the convenience of filling the alcohol solution, and at the same time avoiding waste caused by accidental overflow of the alcohol solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0021] Figure 2 is a front cross-sectional structural schematic diagram of the present utility model;

[0022] Figure 3 is a front view structural schematic diagram of the present utility model;

[0023] Figure 4 is the present utility model Figure 2 an enlarged structural schematic diagram of part A in;

[0024] Figure 5 is a three-dimensional structural schematic diagram of the pen tip cross-section of the present utility model;

[0025] Figure 6 is a three-dimensional structural schematic diagram of the connecting cylinder cross-section of the present utility model.

[0026] In the figure: 1, alcohol pen main body; 2, transparent cylinder; 3, fixed cylinder; 4, pen cap; 5, connecting cylinder; 6, pen tip; 7, ball bearing; 8, pen cap; 9, hanging rope; 10, connecting rope; 11, placement bag; 12, insulin needle; 13, fixing plate; 14, moving rod; 15, sealing plate; 16, support spring; 17, jacking rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] In a specific embodiment, as Figures 1 - 3 shown;

[0029] the alcohol pen main body 1 and the transparent cylinder 2 fixedly installed at the lower end of the alcohol pen main body 1;

[0030] At the upper end of the alcohol pen body 1, a fixed cylinder 3 is fixedly installed, and a pen cap 4 is threadedly installed at the upper end of the fixed cylinder 3. At the lower end of the transparent cylinder 2, a connecting cylinder 5 is threadedly installed, and at the lower end of the connecting cylinder 5, a pen tip 6 is threadedly installed. Inside the lower end of the pen tip 6, a ball 7 is nested. A pen cap 8 is sleeved outside the connecting cylinder 5 and the pen tip 6.

[0031] The inside of the fixed cylinder 3 is hollow, and an insulin needle 12 is placed inside the fixed cylinder 3, and the upper end of the fixed cylinder 3 is located inside the pen cap 4.

[0032] When carrying this alcohol pen, the hanging rope 9 can be hung on the outside of the patient's neck. Then, the connecting rope 10 is passed through the placement bag 11 and the connecting rope 10 is wound around the outside of the hanging rope 9, thus completing the wearing process of this alcohol pen. At the same time, this alcohol pen can be directly placed inside the user's pocket for carrying, which is also convenient for carrying and using this alcohol pen. By installing the placement bag 11 on the outside of the hanging rope 9, it is convenient to take out the wiping cotton swab inside the placement bag 11 for use.

[0033] In one specific embodiment, as Figures 1 - 3 shown;

[0034] The transparent cylinder 2 is made of a transparent material, and the inside of the transparent cylinder 2 is in communication with the inside of the connecting cylinder 5 and the pen tip 6. The inside of the transparent cylinder 2, the connecting cylinder 5, and the pen tip 6 are filled with an alcohol solution;

[0035] On the outer side of the upper end of the pen cap 4, a hanging rope 9 is provided. A connecting rope 10 is sleeved on the outside of the hanging rope 9, and a placement bag 11 is provided on the outside of the connecting rope 10. At the same time, a wiping cotton swab is placed inside the placement bag 11.

[0036] When using this portable alcohol pen, the pen cap 8 needs to be removed from the outside of the pen tip 6, and the pen cap 4 can be removed from the outside of the fixed cylinder 3 and the insulin needle 12 inside the fixed cylinder 3 can be taken out for use. Then, the ball 7 can be used to apply to the position where stains need to be removed. During this process, the alcohol in the transparent cylinder 2 and the connecting cylinder 5 easily enters the inside of the pen tip 6, and at this time, the ball 7 will roll and adhere the alcohol solution to the position where stains are removed. At this time, the disinfection process of this alcohol pen is completed, effectively improving the convenience of disinfection and use of this alcohol pen.

[0037] On the basis of the above embodiment, as Figures 1 - 2 and Figures 4 - 6 shown;

[0038] A fixing plate 13 is fixedly installed inside the connecting cylinder 5. A moving rod 14 is slidably installed inside the fixing plate 13. At the lower end of the moving rod 14, a sealing plate 15 is fixedly installed, and at the same time, the sealing plate 15 is hermetically connected to the lower end of the connecting cylinder 5;

[0039] A support spring 16 is sleeved on the outer side of the moving rod 14, and the support spring 16 is located between the fixed plate 13 and the sealing plate 15;

[0040] Two sets of jacking rods 17 are fixedly installed at the upper end of the pen tip 6, and the jacking rods 17 are located at the lower end of the sealing plate 15, and the upper ends of the jacking rods 17 are in close contact with the lower end of the sealing plate 15.

[0041] When using the portable alcohol pen, the content of the alcohol solution can be observed through the transparent cylinder 2. When the content of the alcohol solution is not much, the pen tip 6 needs to be removed from the upper end of the connecting cylinder 5 and the alcohol solution needs to be refilled. During this process, the alcohol pen needs to be inverted so that the sealing plate 15 is separated from the connecting cylinder 5. At this time, the alcohol solution can be refilled into the transparent cylinder 2 and the connecting cylinder 5 through the gap between the sealing plate 15 and the connecting cylinder 5. During the separation process of the sealing plate 15 and the connecting cylinder 5, the sealing plate 15 will drive the moving rod 14 to slide inside the fixed plate 13, and the sealing plate 15 will squeeze the support spring 16 and cause the support spring 16 to contract. After the alcohol solution is refilled, the pen tip 6 can be installed on the outside of the connecting cylinder 5. During the rotation of the pen tip 6, the jacking rod 17 will contact the sealing plate 15 and push the sealing plate 15 to move. During the movement of the sealing plate 15, it will be separated from the connecting cylinder 5 again. At this time, the alcohol solution can enter the pen tip 6 and contact the ball 7, which is convenient for treating the position to be disinfected through the ball 7. Thus, the disinfection process of the alcohol pen is completed, effectively improving the convenience of disinfecting the alcohol pen. At the same time, it avoids the situation that the alcohol solution is likely to spill during the refilling process, increasing the overall practicality.

[0042] The content not detailed in this specification belongs to the prior art well-known to those skilled in the art.

[0043] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable alcohol pen, comprising an alcohol pen body (1) and a transparent tube (2) fixedly mounted at the lower end of the alcohol pen body (1); Features: The alcohol pen body (1) further comprises a fixed cylinder (3) fixedly mounted on the upper end thereof, a pen cap (4) being threadedly mounted on the upper end of the fixed cylinder (3), a connecting cylinder (5) being threadedly mounted on the lower end of the transparent cylinder (2), a pen tip (6) being threadedly mounted on the lower end of the connecting cylinder (5), a ball bearing (7) being nestedly mounted inside the lower end of the pen tip (6), and a pen cap (8) being sleeved on the outer sides of the connecting cylinder (5) and the pen tip (6); A hanging rope (9) is arranged on the outer side of the upper end of the pen cap (4), a connecting rope (10) is sleeved on the outer side of the hanging rope (9), a placement bag (11) is arranged on the outer side of the connecting rope (10), and a wiping cotton swab is placed inside the placement bag (11).

2. The portable alcohol pen according to claim 1, characterized in that: The interior of the fixed cylinder (3) is hollow, an insulin needle (12) is placed inside the fixed cylinder (3), and the upper end of the fixed cylinder (3) is located inside the pen cap (4).

3. The portable alcohol pen according to claim 1, characterized in that: The transparent tube (2) is made of a transparent material, and the interior of the transparent tube (2) is connected to the interiors of the connecting tube (5) and the pen tip (6), and the interiors of the transparent tube (2), the connecting tube (5) and the pen tip (6) contain an alcohol solution.

4. The portable alcohol pen according to claim 1, characterized in that: A fixing plate (13) is fixedly mounted inside the connecting tube (5), a moving rod (14) is slidably mounted inside the fixing plate (13), and a sealing plate (15) is fixedly mounted at the lower end of the moving rod (14), while the sealing plate (15) is sealingly connected to the lower end of the connecting tube (5).

5. The portable alcohol pen according to claim 4, characterized in that: A support spring (16) is sleeved on the outer side of the movement rod (14), and the support spring (16) is located between the fixing plate (13) and the sealing plate (15).

6. The portable alcohol pen according to claim 1, characterized in that: Two groups of lifting rods (17) are fixedly mounted on the upper end of the pen tip (6), and the lifting rods (17) are located at the lower end of the sealing plate (15), and the upper ends of the lifting rods (17) are in close contact with the lower end of the sealing plate (15).

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