An eyelash brush with a brush head that is easy to replace

Abstract

The utility model discloses a kind of eyelash brush convenient to replace brush head, belong to cosmetic tool technical field, including storage box, the one side both ends of storage box are rotatably connected with cover plate, fixedly connected with baffle on the inner side wall of storage box, and brush head connecting mechanism is arranged in the inside of storage box and above baffle;The utility model sets pull-out assembly, when needing to use spare brush head mechanism, move limit block to built-in cavity inside, limit block moves and drives slider to move in sliding slot inside and reset spring compression, then move pull-out plate to the periphery of storage box, then take spare brush head mechanism from pull-out plate, then after moving pull-out plate and inserting into storage box inside, loosen limit block, reset spring loses the effect of external force and restores original appearance, drive limit block to move and protrude built-in cavity, limit block can be used to limit operation to pull-out plate, guarantee the stability of pull-out plate placement, it is convenient for user to take spare brush head mechanism and change operation.

Description

Technical Field

[0001] This utility model belongs to the field of cosmetic tool technology, specifically relating to an eyelash brush with an easy-to-replace brush head. Background Technology

[0002] An eyelash brush is an eye makeup tool used to groom and separate lashes before and after applying mascara, or to be used in conjunction with mascara.

[0003] Chinese patent application number 202223419951.1 discloses an eyelash brush with easily replaceable brush heads, belonging to the field of cosmetic tools. It includes a storage box and a brush handle. A connecting rod is threaded onto the side of the brush handle, and a first brush head is fixedly connected to one end of the connecting rod. The first brush head has bristles on its exterior. A positioning bolt is threaded onto the top of the brush handle. A partition is fixedly connected to the side of the inner cavity of the storage box. By including the storage box, brush handle, connecting rod, first brush head, bristles, positioning bolt, second brush head, third brush head, and partition, the first brush head can be quickly replaced during use according to the user's needs using the connecting rod and positioning bolt, allowing for different eyelash styles and improving the practicality of the eyelash brush.

[0004] In the aforementioned patent, the No. 2 and No. 3 brush heads are directly inserted into the storage box. When the No. 2 and No. 3 brush heads are needed later, it is difficult for the user to take them out of the storage box for replacement. In addition, after the brush handle and brush head are inserted into the storage box after use, the mascara adhering to the brush head is easy to stick to the inside of the storage box, causing the storage box to become contaminated. Utility Model Content

[0005] To address the problems mentioned in the background section, this invention provides an eyelash brush with an easy-to-replace brush head, featuring convenient handling and insertion.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an eyelash brush with an easy-to-replace brush head, comprising a storage box, with a cover plate rotatably connected to both ends of one side of the storage box, a partition plate fixedly connected to the inner side wall of the storage box, a brush head connecting mechanism disposed inside the storage box and above the partition plate, a commonly used brush head mechanism disposed at one end of the brush head connecting mechanism, a spare brush head mechanism disposed inside the storage box and below the partition plate, a plug-in placement component disposed inside the storage box and around the commonly used brush head mechanism, and a pull-out component disposed between the partition plate and the spare brush head mechanism.

[0007] Preferably, the pull-out assembly includes a pull-out plate and a limiting member. The pull-out plate is provided inside the storage box and on the periphery of the spare brush head mechanism, and the limiting member is provided inside the storage box and at one end of the pull-out plate.

[0008] Preferably, the limiting component includes a limiting block, a slider, an internal cavity, a return spring, and a groove. An internal cavity is provided on the inner side wall of the storage box at one end of the pull-out plate. The limiting block is slidably connected inside the internal cavity. A return spring is fixedly connected between the limiting block and the internal cavity. Sliders are fixedly connected on both sides of the end of the limiting block near the internal cavity. A groove is provided on the inner side wall of the internal cavity at the position corresponding to the slider.

[0009] Preferably, the pull-out assembly further includes a side block and a side groove. One end of the pull-out plate is fixedly connected to the side block, and a side groove is provided on the side wall of the partition at the position corresponding to the side block.

[0010] Preferably, the insertion placement component includes an insertion tube and a built-in cotton ring. The insertion tube is provided inside the storage box, and the built-in cotton ring is inserted into the insertion tube.

[0011] Preferably, the plug-in placement assembly further includes an end plate, a threaded ring, a connecting ring, and an opening. An opening is provided on the side wall of the storage box at the position corresponding to the plug-in tube. A connecting ring is fixedly connected to the side wall of the storage box at the periphery of the opening. An end plate is fixedly connected to one end of the plug-in tube, and a threaded ring is fixedly connected to the side of the end plate near the connecting ring.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model features a pull-out assembly. When a spare brush head mechanism is needed, a limiting block is moved into the internal cavity. The movement of the limiting block causes the slider to move within the slide groove and the return spring to compress. Then, the pull-out plate is moved outward from the storage box. The spare brush head mechanism is then removed from the pull-out plate. After the pull-out plate is moved and inserted into the storage box, the limiting block is released. The return spring, having lost its external force, returns to its original position, causing the limiting block to move outward from the internal cavity. The limiting block can be used to limit the pull-out plate, ensuring its stability and making it convenient for the user to retrieve and replace the spare brush head mechanism.

[0014] 2. This utility model features a plug-in placement component. The plug-in tube is inserted into the storage box through the opening, and the threaded ring is then inserted into the connecting ring. Applying force to rotate the end plate causes the threaded ring to rotate and threadedly connect to the connecting ring, thus allowing the plug-in tube to be inserted into the storage box. Subsequently, the brush head connection mechanism drives the commonly used brush head mechanism to apply mascara. After mascara application, the brush head connection mechanism is then inserted into the storage box, and the commonly used brush head mechanism is inserted into the plug-in tube. The plug-in tube and the built-in cotton ring prevent residual mascara from adhering to the storage box and plug-in tube, thus avoiding contamination of the storage box. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a cross-sectional view of the present invention;

[0017] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 This utility model Figure 2 Enlarged view of point B in the middle;

[0019] Figure 5 This is a cross-sectional view of the plug-in sleeve of this utility model.

[0020] In the diagram: 1. Storage box; 2. Insertion and placement component; 21. End plate; 22. Threaded ring; 23. Connecting ring; 24. Opening; 25. Insertion tube; 26. Built-in cotton ring; 3. Partition; 4. Cover plate; 5. Pull-out component; 51. Pull-out plate; 52. Limiting component; 521. Limiting block; 522. Slider; 523. Internal cavity; 524. Return spring; 525. Slide groove; 53. Side block; 54. Side groove; 6. Spare brush head mechanism; 7. Common brush head mechanism; 8. Brush head connection mechanism. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1

[0023] Please see Figure 1-5 The present invention provides the following technical solution: an eyelash brush with easy brush head replacement, including a storage box 1, a cover plate 4 rotatably connected to both ends of one side of the storage box 1, a partition plate 3 fixedly connected to the inner side wall of the storage box 1, a brush head connecting mechanism 8 provided inside the storage box 1 and above the partition plate 3, a commonly used brush head mechanism 7 provided at one end of the brush head connecting mechanism 8, a spare brush head mechanism 6 provided inside the storage box 1 and below the partition plate 3, a plug-in placement component 2 provided inside the storage box 1 and around the commonly used brush head mechanism 7, and a pull-out component 5 provided between the partition plate 3 and the spare brush head mechanism 6.

[0024] Specifically, the pull-out assembly 5 includes a pull-out plate 51 and a limiting member 52. The pull-out plate 51 is located inside the storage box 1 and around the spare brush head mechanism 6, and the limiting member 52 is located inside the storage box 1 and at one end of the pull-out plate 51.

[0025] By adopting the above technical solution, when the spare brush head mechanism 6 is needed, the cover plate 4 is opened, and the limiting effect of the limiting member 52 on the pull plate 51 is released. Then, the pull plate 51 is moved to the outside of the storage box 1. The movement of the pull plate 51 causes the spare brush head mechanism 6 to move away from the storage box 1, making it convenient for the user to take out the spare brush head mechanism 6 for replacement.

[0026] Specifically, the limiting component 52 includes a limiting block 521, a slider 522, an internal cavity 523, a return spring 524, and a groove 525. An internal cavity 523 is formed on the inner wall of the storage box 1 at one end of the pull-out plate 51. The limiting block 521 is slidably connected inside the internal cavity 523. A return spring 524 is fixedly connected between the limiting block 521 and the internal cavity 523. Slider blocks 522 are fixedly connected to both sides of the end of the limiting block 521 near the internal cavity 523. A groove 525 is formed on the inner wall of the internal cavity 523 at the position corresponding to the slider 522.

[0027] By adopting the above technical solution, the limiting block 521 is moved into the inner cavity 523. The movement of the limiting block 521 causes the slider 522 to move inside the slide groove 525 and the return spring 524 to be compressed. Then, the pull plate 51 is moved to the outside of the storage box 1. After the pull plate 51 is moved and inserted into the storage box 1, the limiting block 521 is released. The return spring 524 loses the external force and returns to its original state, causing the limiting block 521 to move and protrude out of the inner cavity 523. The limiting block 521 can be used to limit the pull plate 51 and ensure the stability of the pull plate 51.

[0028] Specifically, the pull-out assembly 5 also includes a side block 53 and a side groove 54. One end of the pull-out plate 51 is fixedly connected to the side block 53, and a side groove 54 is provided on the side wall of the partition 3 at the position corresponding to the side block 53.

[0029] By adopting the above technical solution, the pull-out plate 51 moves and drives the side block 53 to move inside the side groove 54. When the side block 53 moves and fits against the side wall of the side groove 54, the side block 53 is blocked and stops moving, thereby preventing the pull-out plate 51 from continuing to move and preventing the pull-out plate 51 from leaving the storage box 1.

[0030] When using this embodiment, if the spare brush head mechanism 6 is needed, the limiting block 521 is moved into the internal cavity 523. The movement of the limiting block 521 causes the slider 522 to move inside the slide groove 525 and the return spring 524 to be compressed. Then, the pull plate 51 is moved to the outside of the storage box 1. The spare brush head mechanism 6 is then removed from the pull plate 51. After the pull plate 51 is moved and inserted into the storage box 1, the limiting block 521 is released. The return spring 524 loses its external force and returns to its original state, causing the limiting block 521 to move out of the internal cavity 523. The limiting block 521 can be used to limit the pull plate 51, ensuring the stability of the pull plate 51 and making it easy for the user to take out the spare brush head mechanism 6. Then, the brush head connecting mechanism 8 is taken out from the storage box 1, and the commonly used brush head mechanism 7 on the brush head connecting mechanism 8 is removed. The spare brush head mechanism 6 is then installed on the brush head connecting mechanism 8, making it easy for the user to replace the spare brush head mechanism 6 for use.

[0031] Example 2

[0032] The difference between this embodiment and Embodiment 1 is that the insertion placement component 2 includes an insertion tube 25 and a built-in cotton ring 26. The storage box 1 has an insertion tube 25 inside, and the built-in cotton ring 26 is inserted into the insertion tube 25.

[0033] Specifically, the insertion placement assembly 2 also includes an end plate 21, a threaded ring 22, a connecting ring 23, and an opening 24. An opening 24 is provided on the side wall of the storage box 1 at a position corresponding to the insertion cylinder 25. A connecting ring 23 is fixedly connected to the side wall of the storage box 1 around the opening 24. One end of the insertion cylinder 25 is fixedly connected to the end plate 21, and a threaded ring 22 is fixedly connected to the side of the end plate 21 near the connecting ring 23.

[0034] By adopting the above technical solution, the plug-in tube 25 is inserted into the storage box 1 through the opening 24, and the threaded ring 22 is then inserted into the connecting ring 23. Then, the end plate 21 is rotated by force, and the rotation of the end plate 21 drives the threaded ring 22 to rotate and be threaded into the connecting ring 23, which facilitates the disassembly and assembly of the plug-in tube 25.

[0035] In this embodiment, the insert tube 25 is inserted into the storage box 1 through the opening 24, and the threaded ring 22 is then inserted into the connecting ring 23. Force is then applied to rotate the end plate 21, causing the threaded ring 22 to rotate and threadedly connect to the connecting ring 23. This allows the insert tube 25 to be inserted into the storage box 1. Subsequently, the brush head connecting mechanism 8 drives the commonly used brush head mechanism 7 to apply mascara. After the mascara is applied, the brush head connecting mechanism 8 is inserted into the storage box 1, and the commonly used brush head mechanism 7 is inserted into the insert tube 25. The insert tube 25 and the built-in cotton ring 26 prevent residual mascara on the commonly used brush head mechanism 7 from adhering to the storage box 1 and the insert tube 25, thus avoiding contamination of the storage box 1.

[0036] The structure and principle of the spare brush head mechanism 6, which consists of a connecting rod, a second brush head, a third brush head, and brush bristles, have been disclosed in Chinese patent application No. 202223419951.1, which discloses an eyelash brush that facilitates brush head replacement. Its working principle is as follows: Two connecting rods are provided above the pull-out plate 51. One end of one connecting rod is fixedly connected to the second brush head, and the other end of the connecting rod is fixedly connected to the third brush head. Bristles are fixedly connected to the side walls of both the second and third brush heads. In use, the connecting rod is threaded to one end of the brush head connecting mechanism 8, which facilitates the disassembly and assembly of the second and third brush heads.

[0037] The structure and principle of the commonly used brush head mechanism 7, which consists of a connecting rod, a first brush head, and bristles, have been disclosed in Chinese patent application No. 202223419951.1, which discloses an eyelash brush that facilitates brush head replacement. Its working principle is as follows: a connecting rod is provided at one end of the brush head connecting mechanism 8, and a first brush head is fixedly connected to one end of the connecting rod. Bristles are fixedly connected to the side wall of the first brush head. In use, the connecting rod is threaded to the brush head connecting mechanism 8, which facilitates the disassembly and assembly of the first brush head.

[0038] The structure and principle of the brush head connecting mechanism 8, which consists of a brush handle and an internal thread groove, in this utility model have been disclosed in a mascara brush with easy brush head replacement disclosed in Chinese patent application number 202223419951.1. Its working principle is as follows: A brush handle is provided above the partition 3, and an internal thread groove is provided inside one end of the brush handle. In use, the connecting rod component on the commonly used brush head mechanism 7 and the spare brush head mechanism 6 is threaded into the internal thread groove, which facilitates the connection operation between the commonly used brush head mechanism 7 and the spare brush head mechanism 6 and the brush handle, and thus facilitates the disassembly and replacement operation of the commonly used brush head mechanism 7 and the spare brush head mechanism 6.

[0039] The working principle and usage process of this utility model are as follows: The insert tube 25 is inserted into the storage box 1 through the opening 24, and the threaded ring 22 is then inserted into the connecting ring 23. Force is then applied to rotate the end plate 21, causing the threaded ring 22 to rotate and threadedly connect to the connecting ring 23, thus allowing the insert tube 25 to be inserted into the storage box 1. Subsequently, the brush head connecting mechanism 8 drives the commonly used brush head mechanism 7 to apply mascara. After mascara application, the brush head connecting mechanism 8 is inserted into the storage box 1 again, and the commonly used brush head mechanism 7 is inserted into the insert tube 25. The insert tube 25 and the built-in cotton ring 26 prevent residual mascara from adhering to the storage box 1 and the insert tube 25, thus avoiding contamination of the storage box 1. When the spare brush head mechanism 6 is needed, it is inserted into the inner cavity 52. 3. The internal moving limit block 521 moves, causing the slider 522 to move inside the slide groove 525 and the return spring 524 to compress. Then, the pull plate 51 moves to the outside of the storage box 1. The spare brush head mechanism 6 is then removed from the pull plate 51. After the pull plate 51 is moved and inserted into the storage box 1, the limit block 521 is released. The return spring 524 loses its external force and returns to its original state, causing the limit block 521 to move and protrude out of the internal cavity 523. The limit block 521 can be used to limit the pull plate 51, ensuring the stability of the pull plate 51 and making it easy for the user to take out the spare brush head mechanism 6. Then, the brush head connecting mechanism 8 is taken out from inside the storage box 1, and the commonly used brush head mechanism 7 on the brush head connecting mechanism 8 is removed. The spare brush head mechanism 6 is then installed on the brush head connecting mechanism 8, making it easy for the user to replace the spare brush head mechanism 6 for use.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An eyelash brush with easy-to-replace brush heads, comprising a storage box (1), wherein a cover plate (4) is rotatably connected to both ends of one side of the storage box (1), a partition plate (3) is fixedly connected to the inner wall of the storage box (1), a brush head connecting mechanism (8) is provided inside the storage box (1) and above the partition plate (3), a commonly used brush head mechanism (7) is provided at one end of the brush head connecting mechanism (8), and a spare brush head mechanism (6) is provided inside the storage box (1) and below the partition plate (3), characterized in that: An insertion placement component (2) is provided inside the storage box (1) and around the commonly used brush head mechanism (7), and a pull-out component (5) is provided between the partition (3) and the spare brush head mechanism (6).

2. The eyelash brush with an easily replaceable brush head according to claim 1, characterized in that: The pull-out assembly (5) includes a pull-out plate (51) and a limiting member (52). The pull-out plate (51) is provided inside the storage box (1) and outside the spare brush head mechanism (6). The limiting member (52) is provided inside the storage box (1) and at one end of the pull-out plate (51).

3. The eyelash brush with an easily replaceable brush head according to claim 2, characterized in that: The limiting component (52) includes a limiting block (521), a slider (522), an internal cavity (523), a return spring (524), and a groove (525). An internal cavity (523) is provided on the inner wall of the storage box (1) at one end of the pull-out plate (51). The limiting block (521) is slidably connected inside the internal cavity (523). A return spring (524) is fixedly connected between the limiting block (521) and the internal cavity (523). Sliders (522) are fixedly connected on both sides of the end of the limiting block (521) near the internal cavity (523). A groove (525) is provided on the inner wall of the internal cavity (523) at the position corresponding to the slider (522).

4. The eyelash brush with an easily replaceable brush head according to claim 2, characterized in that: The pull-out assembly (5) also includes a side block (53) and a side groove (54). One end of the pull-out plate (51) is fixedly connected to the side block (53), and a side groove (54) is provided on the side wall of the partition (3) at the position corresponding to the side block (53).

5. The eyelash brush with an easily replaceable brush head according to claim 1, characterized in that: The insertion placement component (2) includes an insertion tube (25) and a built-in cotton ring (26). The storage box (1) is provided with an insertion tube (25), and the built-in cotton ring (26) is inserted into the insertion tube (25).

6. The eyelash brush with an easily replaceable brush head according to claim 5, characterized in that: The plug-in placement assembly (2) also includes an end plate (21), a threaded ring (22), a connecting ring (23), and an opening (24). An opening (24) is provided on the side wall of the storage box (1) at the position corresponding to the plug-in tube (25). A connecting ring (23) is fixedly connected to the side wall of the storage box (1) and located around the opening (24). An end plate (21) is fixedly connected to one end of the plug-in tube (25). A threaded ring (22) is fixedly connected to the side of the end plate (21) near the connecting ring (23).

Images