Pressing pen for cosmetic subpackaging

Abstract

The utility model relates to the technical field of cosmetic packaging, in particular to a pressing pen for cosmetic subpackaging, which comprises a pen holder and a pen cap covered on the pen holder. A piston is arranged at the bottom of the accommodating cavity, and an opening is formed in the front end of the accommodating cavity; a pressing part is arranged at the tail of the penholder, and a connecting rod is arranged on the pressing part and connected to the bottom of the piston; a reset spring is further arranged on the connecting rod. By means of the synergistic effect of the pressing part, the connecting rod, the piston and the reset spring, accurate control over the output amount of cosmetics can be achieved. During pressing, the piston pushes the cosmetics to be discharged, and after loosening, the reset spring enables the piston to reset and form negative pressure to suck the cosmetics. The cosmetic box can effectively avoid waste of cosmetics and meet the use requirements in different scenes, so that the use experience is improved.

Description

Technical Field

[0001] This utility model relates to the field of cosmetic packaging technology, specifically a press pen for dispensing cosmetics. Background Technology

[0002] In cosmetic usage scenarios, many consumers need to repackage their existing cosmetics for travel, exercise, or other reasons. However, common repackaging containers have many shortcomings in terms of dispensing volume control, ease of use, and sealing. For example, some repackaging bottles make it difficult to accurately control the amount of cosmetics dispensed, easily leading to waste or inconvenience; moreover, some repackaging containers have poor sealing performance, which can easily cause cosmetic leakage, not only contaminating the packaging but also potentially affecting the quality and lifespan of the cosmetics. Utility Model Content

[0003] This utility model aims to provide a cosmetic dispensing pump with a reasonable structure, convenient dispensing control, good sealing performance, and easy use, to overcome the shortcomings of existing dispensing containers. To solve the above technical problems, the technical solution provided by this utility model is as follows:

[0004] A cosmetic dispensing pump includes a barrel and a cap, wherein the cap is disposed on the barrel.

[0005] The pen barrel has a cavity at the front end for holding cosmetics, a piston at the bottom of the cavity and an opening at the front end; the pen barrel has a pressing part at the rear end, and a connecting rod on the pressing part, which is connected to the bottom of the piston.

[0006] The connecting rod is also equipped with a return spring.

[0007] As an improvement, a fixing member is provided inside the pen barrel, and the two ends of the fixing member are fixedly connected to the inner wall of the pen barrel;

[0008] The connecting rod passes through the fixing member into the receiving cavity and is fixedly connected to the bottom of the piston.

[0009] As an improvement, the connecting rod is provided with a protrusion, and the return spring is sleeved on the connecting rod, with its two ends connected to the protrusion and the fixing member, respectively.

[0010] As an improvement, a limiting block is provided inside the pen barrel near the pressing part.

[0011] As an improvement, the pressing part is provided with a groove, and is sleeved on the connecting rod through the groove.

[0012] As an improvement, the opening is provided with a functional head, which includes a base and a functional part. The base is detachably connected to the opening, and a pressure valve is provided on the base.

[0013] As an improvement, the pen barrel is provided with anti-slip texture.

[0014] The advantages of this utility model are:

[0015] This invention achieves precise dispensing control of cosmetics through the coordinated action of a pressing part, a connecting rod, a piston, and a return spring. When pressed, the piston pushes the cosmetics out; upon release, the return spring resets the piston, creating negative pressure to draw in the cosmetics. This invention effectively avoids cosmetic waste while meeting the needs of different scenarios, thereby enhancing the user experience. Attached Figure Description

[0016] Figure 1 This is a structural diagram of a cosmetic dispensing press pen from Example 1.

[0017] Figure 2 This is an exploded view of a cosmetic dispensing press pen from Example 1.

[0018] Figure 3 This is an internal structural diagram of a cosmetic dispensing press pen in Example 1.

[0019] Figure 4 This is a reference diagram showing the usage state of a cosmetic dispensing press pen in Example 1.

[0020] Figure 5 This is a structural diagram of the functional head of a cosmetic dispensing press pen in Example 1.

[0021] The image shows:

[0022] 1-Pen barrel, 2-Pen cap, 3-Receiving cavity, 4-Piston, 5-Opening, 6-Pressing part, 7-Connecting rod, 8-Reset spring, 9-Fixing part, 10-Protrusion, 11-Limiting block, 12-Groove, 13-Function head, 14-Base, 15-Function part, 16-Pressure valve, 17-Anti-slip texture. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can be arranged and designed in various different configurations.

[0024] Example 1:

[0025] like Figure 1 and Figure 2As shown, this embodiment discloses a press pen for dispensing cosmetics, including a pen barrel 1 and a pen cap 2, with the pen cap 2 covering the pen barrel 1.

[0026] like Figure 3 As shown, the pen barrel 1 has a receiving cavity 3 at the front end to hold cosmetics, a piston 4 at the bottom of the receiving cavity 3, and an opening 5 at the front end; the pen barrel 1 has a pressing part 6 at the tail end, and a connecting rod 7 on the pressing part 6, which is connected to the bottom of the piston 4; a return spring 8 is also provided on the connecting rod 7.

[0027] The pen barrel 1 is provided with a fixing member 9, and the two ends of the fixing member 9 are fixedly connected to the inner wall of the pen barrel 1; the connecting rod 7 passes through the fixing member 9 into the receiving cavity 3 and is fixedly connected to the bottom of the piston 4.

[0028] The connecting rod 7 has a protrusion 10, and the return spring 8 is sleeved on the connecting rod 7, with both ends connected to the protrusion 10 and the fixing member 9 respectively.

[0029] A limiting block 11 is provided inside the pen barrel 1 near the pressing part 6.

[0030] The pressing part 6 is provided with a groove 12, and is fitted onto the connecting rod 7 through the groove 12.

[0031] like Figure 4 As shown, a functional head 13 is provided at the opening 5 position. The functional head 13 includes a base 14 and a functional part 15. The base 14 is detachably connected to the opening 5, and a pressure valve 16 is provided on the base 14.

[0032] The pen barrel 1 has anti-slip texture 17.

[0033] In practical use, when cosmetics are needed, remove the pen cap 2, press the pressing part 6, and the pressing part 6 moves along the connecting rod 7 towards the receiving cavity 3. The connecting rod 7 drives the piston 4 to move towards the opening 5. At this time, the return spring 8 is compressed, and the cosmetics in the receiving cavity 3 are pushed by the piston 4 and discharged from the opening 5 through the pressure valve 16 to the functional part 15, ready for use. The functional part 15 can be various types of brushes (such as...). Figure 4 (as shown) or flexible pads (such as) Figure 5 (As shown), select according to your needs. When the pressing part 6 is released, the return spring 8 extends, driving the piston 4 to return to the bottom of the receiving cavity 3. At this time, the pressure valve 16 closes, and a negative pressure is formed in the receiving cavity 3. Outside air is drawn in through the pressure valve 16 at the opening 5, preparing for the next press to dispense the cosmetic. After use, simply put the pen cap 2 back on. The whole process is simple and convenient to operate, and can accurately control the amount of cosmetic dispensed, meeting daily use needs.

[0034] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A press-type pen for dispensing cosmetics, characterized in that, It includes a pen barrel and a pen cap, wherein the pen cap is placed on the pen barrel; The pen barrel has a cavity at the front end for holding cosmetics, a piston at the bottom of the cavity and an opening at the front end; the pen barrel has a pressing part at the rear end, and a connecting rod on the pressing part, which is connected to the bottom of the piston. The connecting rod is also equipped with a return spring.

2. The cosmetic dispensing press pen according to claim 1, characterized in that, The pen barrel is equipped with a fixing component, and both ends of the fixing component are fixedly connected to the inner wall of the pen barrel; The connecting rod passes through the fixing member into the receiving cavity and is fixedly connected to the bottom of the piston.

3. The cosmetic dispensing press pen according to claim 1, characterized in that, The connecting rod has a protrusion, and the return spring is sleeved on the connecting rod, with its two ends connected to the protrusion and the fixing member, respectively.

4. A cosmetic dispensing press pen according to claim 3, characterized in that, A limiting block is provided inside the pen barrel near the pressing part.

5. A cosmetic dispensing press pen according to claim 1, characterized in that, The pressing part is provided with a groove, and is fitted onto the connecting rod through the groove.

6. A cosmetic dispensing press pen according to claim 1, characterized in that, The opening is provided with a functional head, which includes a base and a functional part. The base is detachably connected to the opening, and a pressure valve is provided on the base.

7. A cosmetic dispensing press pen according to claim 1, characterized in that, The pen barrel has anti-slip texture.

Images