CN220899313U - Liquid storage type spot pen - Google Patents
Liquid storage type spot pen Download PDFInfo
- Publication number
- CN220899313U CN220899313U CN202223034050.0U CN202223034050U CN220899313U CN 220899313 U CN220899313 U CN 220899313U CN 202223034050 U CN202223034050 U CN 202223034050U CN 220899313 U CN220899313 U CN 220899313U
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- China
- Prior art keywords
- pen
- liquid storage
- pen holder
- needle
- storage bag
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- 239000007788 liquid Substances 0.000 title claims abstract description 46
- 210000004907 gland Anatomy 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 4
- 239000002537 cosmetic Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Pens And Brushes (AREA)
Abstract
The utility model relates to the technical field of cosmetic tools, in particular to a liquid storage type spot pen. Comprises a pen holder and a pen core assembled in the inner cavity of the pen holder; the pen holder comprises an upper pen holder and a lower pen holder, and the top end of the lower pen holder is connected with the bottom end of the upper pen holder through threads; the pen refill is of a needle tube type structure and comprises a liquid storage bag of a cylindrical structure, a piston device and a needle type pen point, wherein the piston device and the needle type pen point are arranged in the liquid storage bag; the upper pen holder is internally provided with a pressing and pushing mechanism for pushing the piston device. According to the utility model, the plant essence is stored through the built-in liquid storage bag, when the liquid storage bag is used, the pressing rod is pressed by fingers, and then the piston device is pushed by the spring sleeve, so that the plant essence in the liquid storage bag is accurately spot-coated on spots of skin, the liquid discharge amount can be effectively controlled, the liquid output is smooth and uniform, and the spot with small area can be accurately spot-coated.
Description
Technical Field
The utility model relates to the technical field of cosmetic tools, in particular to a liquid storage type spot pen.
Background
The spots on the face are a common phenomenon, and in normal times, more or less spots are formed on a plurality of faces, and the spots on some faces are slight and generally do not affect the faces of the people, and the spots on some faces are very much. For people with many spots, the method is very annoying, not only affects the image, but also brings about the spell of mind.
At present, a plurality of methods for removing the spots are available, and a spot pen is a common spot removing tool. The nib of current spot pen is solid structure, does not possess the stock solution function, and when spot was got to spot, dip in with the nib and get spot removing liquid and scribble on skin spot, can not effectual control liquid's water yield, and liquid output is not smooth, inhomogeneous, simultaneously, because its nib is too thick, to the spot of the little area on the skin, can't realize accurate spot scribble.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provides a liquid storage type spot pen so as to solve the technical problems.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
A liquid storage type spot pen comprises a pen holder and a pen core assembled in an inner cavity of the pen holder; the pen holder comprises an upper pen holder and a lower pen holder, and the top end of the lower pen holder is connected with the bottom end of the upper pen holder through threads; the pen refill is of a needle tube type structure and comprises a liquid storage bag of a cylindrical structure, a piston device and a needle type pen point, wherein the piston device and the needle type pen point are arranged in the liquid storage bag; the bottom of the liquid storage bag is fixedly provided with an inverted conical structure, the needle type pen point is fixedly arranged at the bottom of the conical structure, and a channel for communicating the liquid storage bag with the needle type pen point is arranged in the conical structure; the upper pen holder is internally provided with a pressing and pushing mechanism for pushing the piston device.
The pressing pushing mechanism comprises an inner sleeve fixed at the upper part of the inner cavity of the upper penholder, a spring sleeve internally provided with a spring, a gland nut and a pressing rod; the upper penholder is cylindrical, and the gland nut is in threaded fit in the top opening of the upper penholder; the spring sleeve is inserted and assembled on the inner sleeve, and the top end of the spring sleeve is contacted with the gland nut; two axial strip-shaped holes are symmetrically formed in the wall of the spring sleeve, fixing rods penetrate through the strip-shaped holes, and two ends of each fixing rod are fixed on the inner wall of the inner sleeve; the bottom end of the spring is connected to the fixed rod; the pressing rod penetrates through the gland nut, and the bottom end of the pressing rod is connected with the top end of the spring sleeve through a connecting screw rod;
Preferably, a perforation matched with the needle type pen point is arranged in the bottom end of the lower pen holder; the main body of the pen refill is arranged in the inner cavity of the lower pen holder, and the needle-type pen point downwards penetrates through the perforation at the bottom end of the lower pen holder; the top end of the piston rod of the piston device is inserted into the inner sleeve upwards and contacts the bottom end of the spring sleeve.
Preferably, the center of the top surface of the pressing rod is provided with a groove for embedding ornaments.
The beneficial effects are that: compared with the prior art, the liquid storage bag is internally provided with the plant essence, when the liquid storage bag is used, the pressing rod is pressed by fingers, and then the piston device is pushed by the spring sleeve, so that the plant essence in the liquid storage bag is precisely coated on spots of skin, the liquid discharge amount can be effectively controlled, the liquid output is smooth and uniform, and the spots with small area can be precisely coated.
Drawings
FIG. 1 is a schematic diagram of an exploded construction of an embodiment of the present utility model;
FIG. 2 is a schematic diagram showing the combination status of an embodiment of the present utility model.
Detailed Description
The utility model is further described below with reference to the drawings and specific embodiments.
Examples:
Referring to fig. 1 and 2, the liquid storage type spot pen according to the present embodiment includes a pen holder and a pen core assembled in an inner cavity of the pen holder; the pen holder comprises an upper pen holder 4 and a lower pen holder 5, and the top end of the lower pen holder 5 is connected with the bottom end of the upper pen holder 4 through threads. The pen refill is of a needle tube type structure and comprises a liquid storage bag 10 of a cylindrical structure, a piston device 9 and a needle type pen point 12, wherein the piston device 9 is arranged in the liquid storage bag 10; the bottom of the liquid storage bag 10 is fixedly provided with an inverted conical structure, the needle-type pen point 12 is fixedly arranged at the bottom of the conical structure, and a channel 11 for communicating the liquid storage bag 10 with the needle-type pen point 12 is arranged in the conical structure.
A pressing and pushing mechanism for pushing the piston device 9 is arranged in the upper pen holder 4. The pressing pushing mechanism comprises an inner sleeve 8 fixed at the upper part of the inner cavity of the upper penholder, a spring sleeve 6 internally provided with a spring 7, a gland nut 3 and a pressing rod 1, wherein a groove 1A for embedding ornaments is formed in the center of the top surface of the pressing rod 1. The upper penholder 4 is cylindrical, and the gland nut 3 is assembled in the top opening of the upper penholder 4 in a threaded manner; the spring sleeve 6 is inserted and assembled on the inner sleeve 8, and the top end of the spring sleeve contacts the gland nut 3; two axial strip-shaped holes are symmetrically formed in the wall of the spring sleeve 6, a fixing rod 8A penetrates through the strip-shaped holes, and two ends of the fixing rod 8A are fixed on the inner wall of the inner sleeve 8; the bottom end of the spring 7 is connected to a fixed rod 8A; the pressing rod 1 penetrates through the gland nut 3, the bottom end of the pressing rod is connected with the top end of the spring sleeve 6 through the connecting screw rod 2, and two ends of the connecting screw rod 2 are respectively connected with the bottom end of the pressing rod 1 and the top end of the spring sleeve 6 in a threaded mode.
A perforation 5A matched with the needle-type pen point 12 is arranged in the bottom end of the lower pen holder 5; the main body of the pen refill is arranged in the inner cavity of the lower pen holder 5, and the needle-type pen point 12 downwards penetrates through a perforation 5A at the bottom end of the lower pen holder 5; the top end of the piston rod of the piston means 9 is inserted upwards into the inner sleeve 8 and touches the bottom end of the spring sleeve 6.
The application method of the liquid storage type spot pen comprises the following steps: the pressing rod 1 is pressed by a finger, the piston device 9 is pushed by the spring sleeve 6, plant essence in the liquid storage bag 10 is precisely smeared on spots of skin, specifically, when the pressing rod 1 is pressed by the finger, the spring sleeve 6 is pushed downwards by the pressing rod 1, the piston device 9 is pushed downwards by the spring sleeve 6 (the spring 7 is compressed), and the needle-type pen point 12 discharges liquid; when the finger does not apply pressure, the spring 7 is reset to upwards spring the spring sleeve 6 and the pressing rod 1, the piston device 9 stops acting, and the needle type pen point 12 does not go out of liquid. Therefore, the liquid storage type spot pen has the characteristics that the liquid outlet amount of the needle type pen point 12 is regulated and controlled by pressing the piston device 9, so that the liquid outlet amount can be effectively controlled, the liquid output is smooth and uniform, and accurate spot coating can be realized on spots with small surface areas.
The foregoing has outlined and described the basic principles, main features and technical features of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, which are described merely for illustrating the principles of the present utility model, but various changes and modifications can be made therein without departing from the spirit and scope of the utility model as defined in the appended claims. The scope of the utility model is defined by the claims and their equivalents.
Claims (4)
1. A liquid storage type spot pen comprises a pen holder and a pen core assembled in an inner cavity of the pen holder; the pen holder comprises an upper pen holder (4) and a lower pen holder (5), and the top end of the lower pen holder (5) is connected with the bottom end of the upper pen holder (4) through threads; the method is characterized in that: the pen refill is of a needle tube type structure and comprises a liquid storage bag (10) of a cylindrical structure, a piston device (9) arranged in the liquid storage bag (10) and a needle type pen point (12); an inverted conical structure is fixedly arranged at the bottom of the liquid storage bag (10), the needle-type pen point (12) is fixedly arranged at the bottom of the conical structure, and a channel (11) for communicating the liquid storage bag (10) with the needle-type pen point (12) is arranged in the conical structure; a pressing and pushing mechanism for pushing the piston device (9) is arranged in the upper pen holder (4).
2. The liquid storage type spot pen according to claim 1, wherein: the pressing pushing mechanism comprises an inner sleeve (8) fixed at the upper part of the inner cavity of the upper penholder, a spring sleeve (6) internally provided with a spring (7), a gland nut (3) and a pressing rod (1); the upper penholder (4) is cylindrical, and the gland nut (3) is in threaded fit in the top opening of the upper penholder (4); the spring sleeve (6) is inserted and assembled in the inner sleeve (8), and the top end of the spring sleeve is contacted with the gland nut (3); two axial strip-shaped holes are symmetrically formed in the wall of the spring sleeve (6), a fixing rod (8A) penetrates through the strip-shaped holes, and two ends of the fixing rod (8A) are fixed on the inner wall of the inner sleeve (8); the bottom end of the spring (7) is connected to the fixed rod (8A); the pressing rod (1) penetrates through the gland nut (3), and the bottom end of the pressing rod is connected with the top end of the spring sleeve (6) through the connecting screw rod (2).
3. The liquid storage type spot pen according to claim 2, wherein: a perforation (5A) matched with the needle-type pen point (12) is arranged in the bottom end of the lower pen holder (5); the main body of the pen refill is arranged in the inner cavity of the lower pen holder (5), and the needle-shaped pen point (12) downwards penetrates through a perforation (5A) at the bottom end of the lower pen holder (5); the top end of the piston rod of the piston device (9) is inserted into the inner sleeve (8) upwards and contacts with the bottom end of the spring sleeve (6).
4. A liquid storage type spot pen as claimed in claim 2 or 3, wherein: the center of the top surface of the pressing rod (1) is provided with a groove (1A) for embedding ornaments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223034050.0U CN220899313U (en) | 2022-11-14 | 2022-11-14 | Liquid storage type spot pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223034050.0U CN220899313U (en) | 2022-11-14 | 2022-11-14 | Liquid storage type spot pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220899313U true CN220899313U (en) | 2024-05-07 |
Family
ID=90917191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223034050.0U Active CN220899313U (en) | 2022-11-14 | 2022-11-14 | Liquid storage type spot pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220899313U (en) |
-
2022
- 2022-11-14 CN CN202223034050.0U patent/CN220899313U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |