Water diversion core

Abstract

The utility model relates to the technical field of ink guiding cores, in particular to an ink guiding core which comprises a connecting column and a connecting part arranged on the connecting column, the connecting part is used for being connected with a pen point, a gathering part is arranged at the end, away from the connecting column, of the connecting part, and a plurality of first protruding strips are arranged on the outer side, below the gathering part, of the connecting part. A first water guide groove is formed between every two adjacent first protruding strips, and the thicknesses of the first protruding strips are gradually reduced in the direction away from the connecting column. Therefore, through the arrangement of the connecting column, the structure of the lower end of the ink guide core is simplified, meanwhile, due to the arrangement of the gathering part and the change of the thickness of the first protruding strip, the ink guide core is not a column body but is provided with the tip end, and therefore the ink guide core can be conveniently connected with the pen point in an inserted mode; therefore, liquid with pearl powder can move to the pen point along the first water guide groove, and the blocking condition can be avoided.

Description

Technical Field

[0001] This utility model relates to the field of water core technology, and specifically to a water core. Background Technology

[0002] The liquid guide is a component of a liquid makeup pen. Its two ends contact the liquid in the pen body and the pen tip, respectively, guiding the liquid from the reservoir to the tip. However, existing liquid guides are generally cylindrical, and their connection to the pen tip is mostly a contact connection, resulting in instability. Furthermore, most current makeup pens rely on the liquid guide for liquid dispensing. If the liquid guide is to be combined with a dispensing connector that also has a dispensing function, the structure of the liquid guide needs to be simplified. That is, the lower part of the liquid guide can be simplified, but the upper part still needs to guide the liquid to the pen tip, so the upper part must also have a dispensing structure. Moreover, directly relying on capillary action would cause blockage by liquid containing pearlescent powder, preventing it from reaching the pen tip properly. Summary of the Invention

[0003] The purpose of this utility model is to provide a water-guiding core. By setting a connecting column, the structure of the lower end of the water-guiding core is simplified. At the same time, the setting of the gathering part and the variation of the thickness of the protrusion make the water-guiding core not a column, but a pointed one, which facilitates the insertion with the pen tip. Secondly, the setting of the water-guiding groove allows the liquid containing pearl powder to move along the water-guiding groove to the pen tip, thereby avoiding clogging. Thus, it solves the problem of unstable connection of the water-guiding core as a column and is adapted to the diverter seat with water-guiding function and liquid containing pearl powder.

[0004] The purpose of this utility model is achieved as follows:

[0005] A water-conducting core includes a connecting post and a connecting portion disposed on the connecting post, the connecting portion being used to connect to a pen tip:

[0006] The connecting part has a gathering part at the end away from the connecting post, and the connecting part has a number of protruding strips on the outer side below the gathering part, and a water channel is provided between two adjacent protruding strips. The thickness of the protruding strips gradually decreases in the direction away from the connecting post.

[0007] Preferably, the connecting part has a plurality of protruding strips 2 on the outer side below the protruding strip 1, and the protruding strips 2 correspond one-to-one with the protruding strip 1, and a water inlet trough 2 communicating with the water inlet trough 1 is provided between two adjacent protruding strips 2.

[0008] Preferably, the thickness of the second protrusion is greater than the thickness of the first protrusion, and the outer side of the top of the second protrusion is formed with a bevel.

[0009] Preferably, the horizontal cross-sectional area of ​​the gathering portion gradually decreases in the direction away from the connecting column, and the gathering portion is planar at the end away from the connecting column.

[0010] Preferably, the protrusion includes a gathering section and a connecting section, and the thickness of the gathering section is less than the thickness of the connecting section and gradually decreases in the direction away from the connecting post.

[0011] Preferably, the horizontal cross-sectional area of ​​the connecting column is greater than the horizontal cross-sectional area of ​​the central column of the connecting part.

[0012] The outstanding and beneficial technical effects of this utility model compared to the prior art are:

[0013] This invention simplifies the structure of the lower end of the water-guiding core by setting a connecting column. At the same time, the setting of the gathering part and the variation of the thickness of the protrusion make the water-guiding core not a column, but a pointed one, which facilitates the insertion with the pen tip. Secondly, the setting of the water-guiding groove allows the liquid containing pearl powder to move along the water-guiding groove to the pen tip, thereby avoiding clogging. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a front view of the structure of this utility model.

[0016] Figure 3 This is a cross-sectional structural diagram of the present invention.

[0017] Figure 4 This is a top view of the structure of this utility model.

[0018] Reference numerals: 11-connecting post; 12-connecting part; 121-convex part; 122-protruding strip one;

[0019] 123-Water intake channel one; 124-Protruding strip two; 125-Water intake channel two; 126-Gathering section; 127-Connecting section. Detailed Implementation

[0020] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0021] like Figures 1-4 As shown, a water-conducting core includes a connecting post 11 and a connecting part 12 disposed on the connecting post 11, and the connecting part 12 is used to connect to the pen tip.

[0022] Meanwhile, the connecting part 12 is provided with a gathering part 121 at the end away from the connecting post 11, and the connecting part 12 is provided with a number of protrusions 122 on the outer side below the gathering part 121, and a water channel 123 is provided between two adjacent protrusions 122, and the thickness of the protrusions 122 gradually decreases in the direction away from the connecting post 11.

[0023] Therefore, in actual use, the structure of the lower end of the water-guiding core is simplified by setting the connecting column 11. At the same time, the setting of the gathering part 121 and the change in the thickness of the protrusion 122 result in the water-guiding core not being a column, but having a pointed tip, which facilitates the insertion with the pen tip. Secondly, the setting of the water-guiding groove 123 allows the liquid containing pearl powder to move along the water-guiding groove 123 to the pen tip, thereby avoiding clogging.

[0024] The structure of the connecting part 12 is as follows: First, the connecting part 12 has several protrusions 124 on the outer side below the protrusion 122, and the protrusions 124 correspond one-to-one with the protrusion 122. A water channel 125 communicating with the water channel 123 is provided between two adjacent protrusions 124.

[0025] Therefore, in actual use, the main purpose of the second protrusion 124 and the second water channel 125 is to connect the water core and the diversion seat and to make the water core and the diversion seat correspond. Moreover, the second water channel 125 is used to match the protrusion on the diversion seat, thereby restricting the relative rotation between the diversion seat and the water core.

[0026] Meanwhile, the thickness of the second protrusion 124 is greater than the thickness of the first protrusion 122, and the outer side of the top of the second protrusion 124 is formed with a bevel.

[0027] Therefore, in actual use, the design with different thicknesses and bevels increases the contact area with the pen tip, thus making the connection more stable.

[0028] Furthermore, the protrusion 122 includes a gathering section 126 and a connecting section 127, and the thickness of the gathering section 126 is less than the thickness of the connecting section 127 and gradually decreases in the direction away from the connecting post 11.

[0029] Therefore, in actual use, the different thicknesses increase the contact area between the pen tip and the pen tip, thus making the connection more stable.

[0030] Secondly, the horizontal cross-sectional area of ​​the gathering part gradually decreases in the direction away from the connecting column 11, and the gathering part 121 is a plane at the end away from the connecting column 11.

[0031] Therefore, in actual use, the flat surface design avoids sharp corners or points, thus preventing scratches.

[0032] Furthermore, the horizontal cross-sectional area of ​​the connecting column 11 must be greater than the horizontal cross-sectional area of ​​the central column of the connecting part 12. The central column refers to the portion remaining after removing components such as the protruding strip 122. The overall shape of the water-conducting core can also be varied, not limited to the appearance shown in the attached diagram. The width of the water-conducting channel opening and the width of the protruding strip can be adjusted according to actual conditions to accommodate liquids of different concentrations. Similarly, the depth of the water-conducting channel can also be adjusted according to actual conditions to accommodate liquids of different concentrations.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. However, this utility model is not limited to the above embodiments; therefore, various changes and modifications can be made without departing from the principles and scope of this utility model, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A water-conducting core, characterized in that, It includes a connecting post (11) and a connecting part (12) disposed on the connecting post (11), and the connecting part (12) is used to connect to the pen tip: The connecting part (12) has a gathering part (121) at the end away from the connecting post (11), and the connecting part (12) has a plurality of protrusions (122) on the outer side below the gathering part (121), and a water channel (123) is provided between two adjacent protrusions (122), and the thickness of the protrusions (122) gradually decreases in the direction away from the connecting post (11).

2. A water-conducting core according to claim 1, characterized in that: The connecting part (12) has a plurality of protruding strips (124) on the outer side below the protruding strip (122), and the protruding strips (124) correspond one-to-one with the protruding strip (122), and a water inlet channel (125) communicating with the water inlet channel (123) is provided between two adjacent protruding strips (124).

3. A water-guiding core according to claim 2, characterized in that: The thickness of the second protrusion (124) is greater than that of the first protrusion (122), and the outer side of the top of the second protrusion (124) is formed with a bevel.

4. A water-conducting core according to any one of claims 1-3, characterized in that: The horizontal cross-sectional area of ​​the gathering part gradually decreases in the direction away from the connecting column (11), and the gathering part (121) is a plane at the end away from the connecting column (11).

5. A water-conducting core according to any one of claims 1-3, characterized in that: The protrusion (122) includes a gathering section (126) and a connecting section (127), and the thickness of the gathering section (126) is less than the thickness of the connecting section (127) and gradually decreases in the direction away from the connecting post (11).

6. A water-conducting core according to any one of claims 1-3, characterized in that: The horizontal cross-sectional area of ​​the connecting column (11) is greater than the horizontal cross-sectional area of ​​the central column of the connecting part (12).

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