A glueless combination buckle cosmetic brush

Abstract

The present application provides a kind of glueless combination buckle cosmetic brush, comprising: brush rod;Brush head, is installed at the front end of brush rod;Connecting piece, for connecting brush head and brush rod together, without using glue;Wherein, the brush head includes: brush, mounting piece;Brush is installed on mounting piece, and mounting piece is clamped on connecting piece.The first clamping piece and the second clamping piece of the present application are merged together, and the first recess is provided in the upper end, and the mounting piece is arranged in the first recess, without using glue, so that the brush head can be installed on the combination buckle;Conveniently replace brush head;The sleeve of the brush rod and the connecting piece can be detachably connected, and the brush rod is replaced conveniently.

Description

Technical Field

[0001] This invention relates to the field of cosmetic equipment technology, specifically to a glue-free combination snap-on cosmetic brush. Background Technology

[0002] Makeup brushes are one of the most commonly used cosmetic products and an essential makeup tool. Currently available makeup brushes come in a wide variety of styles and functions. However, traditional makeup brushes mostly use a one-piece design, meaning the entire brush handle is discarded when the bristles are no longer usable. This not only wastes material resources but also increases the cost of makeup brushes, failing to meet current environmentally friendly production requirements. Chinese patent CN201520504549.4 provides a makeup brush including a handle and a brush tube. The upper end of the handle is a cylindrical straight section, and the lower end is a conical tail. The straight section is engaged with the brush tube and then fixed with glue. Therefore, existing technologies have shortcomings: 1. Using glue for fixing is not environmentally friendly, as the glue has a strong odor after curing; 2. The brush handle and brush tube are fixed together with glue, making it difficult to replace the brush handle and resulting in a waste of material resources.

[0003] Therefore, existing technologies are insufficient, and a new device is needed to solve the above problems. Summary of the Invention

[0004] To address the problems existing in the prior art, this invention provides a glue-free combination snap-on makeup brush.

[0005] To achieve the above objectives, the specific solution of the present invention is as follows: This invention provides a glue-free snap-on makeup brush, comprising: brush handle; A brush head, comprising bristles and a mounting component; the bristles are mounted on the mounting component. A connector that connects the brush head and the brush handle; the mounting piece is snapped onto the connector. The connector includes a combination buckle and a sleeve, with the combination buckle disposed in the sleeve; the mounting component is snapped onto the upper end of the combination buckle, and the end of the sleeve away from the mounting component is detachably connected to the brush rod; The combined buckle includes a first clip and a second clip, which are detachably assembled together. The inner sidewalls of the first clip and the second clip are each provided with a first groove. The first groove on the inner sidewall of the first clip and the first groove on the inner sidewall of the second clip form a mounting groove, and the mounting component is snapped into the mounting groove.

[0006] Furthermore, the lower ends of the first and second clips are both provided with spring pieces, and the outer side wall of the spring piece is provided with a protrusion; the inner side wall of the sleeve is provided with a second groove, and the protrusion of the spring piece is engaged in the second groove.

[0007] Furthermore, a boss is provided on the inner sidewall of the sleeve, and the upper surface of the boss is flush with the sidewall of the second groove away from the brush.

[0008] Furthermore, both the first and second clips have notches at their lower ends, and the notches also penetrate the spring piece. The notches are used to increase the elasticity of the lower end of the combined buckle and the spring piece.

[0009] Furthermore, a disc is connected to the inner sidewall of the first card, and a third groove is provided on the sidewall of the disc; a protruding ring is provided on the inner sidewall of the second card; the protruding ring is adapted to the third groove, and the protruding ring is held in the third groove.

[0010] Furthermore, the upper surface of the disc is flush with the sidewall of the mounting groove away from the bristles, and the disc also serves to support the mounting component.

[0011] Furthermore, the mounting component is circular, and the sleeve is cylindrical.

[0012] Furthermore, the brush rod includes an integrally formed thick section and a thin section. The thick section is detachably connected to the sleeve. The thin section is cylindrical or frustum-shaped. The outer diameter of the thin section is smaller than the minimum inner diameter of the sleeve, and the height of the thin section is greater than the height of the sleeve.

[0013] Furthermore, the top end of the brush rod is provided with an external thread, and the lower end of the sleeve is provided with an internal thread. The external thread of the brush rod is adapted to the internal thread of the sleeve, and the brush rod and the sleeve are screwed together by the external thread and the internal thread.

[0014] Furthermore, the brush rod has a post at its top, the external thread is located on the outer side wall of the post, and an O-ring is fitted on the post. When the brush rod is screwed into the sleeve, the O-ring is pressed tight, thereby achieving a seal between the brush rod and the sleeve through the O-ring.

[0015] Furthermore, the sleeve includes a first sub-sleeve and a second sub-sleeve, the first sub-sleeve and the second sub-sleeve being detachably assembled together, the first sub-sleeve being integrally formed with the first clamping member, and the second sub-sleeve being integrally formed with the second clamping member.

[0016] Furthermore, the second sub-sleeve is integrally formed with the brush rod, and the first sub-sleeve is inserted into the brush rod.

[0017] Furthermore, the brush rod includes a first rod and a second rod, which are detachably assembled together. The first sub-sleeve is integrally formed with the first rod, and the second sub-sleeve is integrally formed with the second rod.

[0018] Furthermore, the first rod is provided with a snap-fit ​​post, and the second rod is provided with a snap-fit ​​hole. The snap-fit ​​post of the first rod extends into the snap-fit ​​hole of the second rod to realize the snap-fit ​​between the first rod and the second rod.

[0019] The technical solution of this invention has the following beneficial effects: 1. The brush head includes bristles and mounting parts. The combination buckle includes a first clip and a second clip. The first clip and the second clip are assembled together. The upper ends of the first clip and the second clip are provided with first grooves. The two first grooves form a mounting groove. The mounting parts are set in the mounting groove. The brush head can be installed on the combination buckle without the use of glue. 2. A second groove is provided on the inner side of the upper end of the sleeve, and a spring piece is provided at the lower end of the first and second clips. A protrusion is provided on the outer side of the spring piece; the protrusion is engaged in the second groove of the connector, and the combined buckle is installed on the sleeve for easy replacement of the brush head; 3. The lower end of the sleeve is provided with an internal thread, and the top end of the brush rod is provided with an external thread. The brush rod is installed on the sleeve by the thread, which facilitates the replacement of the brush rod. Attached Figure Description

[0020] Figure 1 This is a perspective view of the glue-free combination snap-on makeup brush of the present invention; Figure 2 This is an exploded view of the glue-free snap-on makeup brush of the present invention; Figure 3 This is a cross-sectional view of the glue-free snap-on makeup brush of the present invention; Figure 4 This is a top perspective view of the connector of the present invention; Figure 5 This is a bottom perspective view of the connector of the present invention; Figure 6 This is a cross-sectional view of the connector of the present invention; Figure 7 This is a perspective view of the first card component of the present invention; Figure 8 This is another perspective view of the first card component of the present invention; Figure 9 This is a perspective view of the second card component of the present invention.

[0021] Figure 10 This is an exploded view of the brush rod and connector in another embodiment of the present invention. Figure 11 This is a cross-sectional view of the brush rod and connector in another embodiment of the present invention. Figure 12 This is an exploded view of the brush rod and connector in another embodiment of the present invention. Figure 13 This is a cross-sectional view of the brush rod and connector in another embodiment of the present invention; In the picture: 1. Brush handle; 2. Brush head; 3. Connector; 4. O-ring; 11. Thick section; 110. Column; 111. External thread; 12. Thin section; 13. First member; 131. Snap-fit ​​hole; 14. Second member; 141. Snap-fit ​​post; 201. Brush bristles; 202. Mounting components; 310. Combination buckle; 311. First locking element; 3111. Disc; 31111. Third groove; 31112. First sub-disc; 3113. Locking part; 31113. Second sub-disc; 3112. Notch; 312. Second locking element; 3121. Protruding ring; 313. Mounting groove; 3131. First groove; 320. Sleeve; 321. Second groove; 322. Internal thread; 323. Boss; 324. First sub-sleeve; 325. Second sub-sleeve; 330. Shrapnel; 331. Protrusion. Detailed Implementation

[0022] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, and not all of the structures.

[0023] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0024] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0025] In the description of this embodiment, the terms "upper," "lower," "front," "rear," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used only for descriptive distinction and have no special meaning.

[0026] like Figure 1-3 As shown, the present invention provides a glue-free combination snap-on makeup brush, including: a brush handle 1, a brush head 2, and a connector 3. The connector 3 is used to connect the brush head 2 and the brush handle 1 together, eliminating the need for glue. The brush head 2 includes bristles 201 and a mounting piece 202. The bristles 201 are mounted on the mounting piece 202, and the mounting piece 202 is snapped onto the connector 3. The connector 3 includes a combination snap-on 310 and a sleeve 320. The combination snap-on 310 is disposed in the sleeve 320. The mounting piece 202 is snapped onto the upper end of the combination snap-on 310, and the end of the sleeve 320 away from the mounting piece 202 is detachably connected to the brush handle 1. The combination buckle 310 includes a first clip 311 and a second clip 312; the first clip 311 and the second clip 312 are detachably assembled together, and the inner sidewalls of the first clip 311 and the second clip 312 are provided with a first groove 3131. The first groove 3131 on the inner sidewall of the first clip 311 and the first groove 3131 on the inner sidewall of the second clip 312 form a mounting groove 313, and the mounting piece 202 is engaged in the mounting groove 313.

[0027] In this application, the brush head 2 and the brush rod 1 are connected together by the connector 3, which saves the need for glue bonding and is more environmentally friendly; the mounting part 202 is snapped into the mounting groove 313 formed by the first groove 3131 on the inner side wall of the first clip 311 and the first groove 3131 on the inner side wall of the second clip 312, thereby realizing the snapping of the brush head 2 relative to the combination buckle 310. When the brush head needs to be replaced, remove the combination buckle 310 from the sleeve 320, open the first clip 311 and the second clip 312, and then the mounting part 202 of the brush head 2 can be directly detached from the first groove 3131; then, insert the mounting part 202 of the new brush head 2 into the first groove 3131 on the inner side wall of the first clip 311, and the second clip 312 is fastened onto the first clip 311. The two first grooves 3131 form a complete mounting groove 313 to position the second clip 312 in the mounting groove 313. Then, insert the combination buckle 310 that holds the brush head 2 into the sleeve 320, thus completing the convenient replacement of the brush head 2. In addition, the brush rod is detachably connected to the sleeve 320, which facilitates the replacement of the brush rod.

[0028] refer to Figure 1 and Figure 2 In this embodiment, the first groove 3131 is located at the upper end of the first clip 311 and the second clip 312 respectively, so that the brush head 2 is installed at the upper end of the combination buckle 310.

[0029] refer to Figure 2 , Figure 7 and Figure 9 The lower ends of the first clip 311 and the second clip 312 are each provided with a spring piece 330, and the outer wall of the spring piece 330 is provided with a protrusion 331; the inner wall of the sleeve 320 is provided with a second groove 321. The protrusion 331 of the spring piece 330 is engaged in the second groove 321 of the sleeve 320 to achieve the positioning of the combined buckle 310 relative to the sleeve 320. Specifically, the spring piece 330 and the combined buckle 310 are integrally formed. The spring piece 330 has a certain elasticity, so when the lower end of the combined buckle 310 and the spring piece 330 are inserted into the sleeve 320, the spring piece 330 will shrink and deform so that the spring piece 330 extends into the sleeve 320 and the protrusion 331 engaged in the spring piece 330 is engaged in the second groove 321 of the connector 3. Then the spring piece 330 springs back to its original position, so that the combined buckle 310 will not fall out of the sleeve 320.

[0030] In this embodiment, the lower ends of the first clip 311 and the second clip 312 refer to the ends of the first clip 311 and the second clip 312 that are away from the brush head 2; the second groove 321 is located at the upper end of the sleeve 320, that is, the upper end of the sleeve 320 is engaged with the spring piece 330, and the lower end of the sleeve 320 is detachably connected to the brush rod 1.

[0031] refer to Figure 3 , Figure 4 and Figure 6 A boss 323 is provided on the inner side wall of the sleeve 320. The upper surface of the boss 323 is flush with the side wall of the second groove 321 away from the brush head 2. The boss 323 is used to limit the insertion distance of the spring piece 330 relative to the sleeve 320, so as to ensure that after the protrusion 331 of the spring piece 330 is stuck in the second groove 321, it cannot continue to extend inward, thereby preventing the spring piece 330 from crossing the second groove 321.

[0032] refer to Figure 2 , Figure 7 and Figure 9 Both the first locking element 311 and the second locking element 312 have notches 3112 at their lower ends, and the notches also penetrate the spring piece 330. The notches 3112 are used to increase the elasticity of the lower end of the combined buckle 310 and the spring piece 330. Specifically, the notches 3112 make it easier for the spring piece 330 to contract and deform when the lower end of the combined buckle 310 and the spring piece 330 are inserted into the sleeve 320, further facilitating the insertion of the spring piece 330 into the sleeve 320.

[0033] refer to Figure 7 and Figure 9 The inner wall of the first clip 311 is connected to a disc 3111, and the side wall of the disc 3111 is provided with a third groove 31111; the inner wall of the second clip 312 is provided with a protruding ring 3121; the protruding ring 3121 is adapted to the third groove 31111, and the protruding ring 3121 is held in the third groove 31111, and they fit together, thereby realizing the detachable enclosure of the first clip 311 and the second clip 312.

[0034] refer to Figure 7 and Figure 8 The upper surface of the disc 3111 is flush with the side wall of the mounting groove 313 away from the bristles 201. The disc 3111 also supports the mounting member 202. Specifically, the upper surface of the disc 3111 is flush with the side wall of the mounting groove 313 away from the bristles 201, so that when the mounting member 202 is held in the mounting groove 313, the bottom surface of the mounting member 202 is in contact with the upper surface of the disc 3111. Therefore, when the brush head 2 is inserted into the first groove 3131 on the inner side wall of the first clamping member 311, the presence of the disc 3111 can prevent the mounting member 202 from being stuck below the first groove 3131, thus avoiding misalignment.

[0035] refer to Figure 2 The mounting component 202 is circular, and the sleeve 320 is cylindrical. Specifically, if the first clamping component 311 does not have a disc 3111, the first clamping component 311 and the second clamping component 312 form a cylindrical shape.

[0036] refer to Figure 2The brush handle 1 includes an integrally formed thick section 11 and a thin section 12. The thick section 11 is detachably connected to the sleeve 320. The thin section 12 is cylindrical or frustum-shaped. The outer diameter of the thin section 12 is smaller than the minimum inner diameter of the sleeve 320, and the height of the thin section 12 is greater than the height of the sleeve 320. From the end of the thick section 11 away from the thin section 12 to the end where the thick section 11 connects to the thin section 12, the outer diameter of the thick section 11 gradually decreases, and the thick section 11 and the thin section 12 transition smoothly. In this embodiment, the thin section 12 is frustum-shaped, and from the end connecting to the thick section 11 to the other end, the outer diameter of the thin section 12 gradually decreases, and the maximum outer diameter of the thin section 12 is smaller than the minimum inner diameter of the sleeve 320. In other embodiments, the thin section 12 can be cylindrical.

[0037] Specifically, since the outer diameter of the thin segment 12 is smaller than the minimum inner diameter of the sleeve 320, when you want to remove the spring 330 and the combination buckle 310 from the sleeve 320, you can first remove the brush rod 1 from the sleeve 320, and then insert the thin segment 12 of the brush rod 1 into the sleeve 320 to push against the disc 3111, so as to push the spring 330 and the combination buckle 310 out of the sleeve 320. In this way, it is not necessary to pull the brush head 2 to pull the spring 330 and the combination buckle 310 out of the sleeve 320. On the one hand, not pulling the brush head 2 can avoid damaging the bristles 201 of the brush head 2. On the other hand, it is more convenient to apply force by pushing the disc 3111 with the thin segment 12 of the brush rod 1, so that the spring 330 and the combination buckle 310 can be pushed out of the sleeve 320 more easily. Furthermore, the disc 3111 is designed so that the thin section 12 of the brush rod 1 pushes against the disc 3111 instead of directly against the mounting part 202 of the brush head 2, thus further preventing damage to the brush head 2.

[0038] refer to Figure 2 and Figure 5 The brush rod 1 has an external thread 111 at its top end and an internal thread 322 at its lower end. The external thread 111 of the brush rod 1 is matched with the internal thread 322 of the sleeve 320. The brush rod 1 and the sleeve 320 are screwed together by the external thread 111 and the internal thread 322, thereby realizing a detachable connection between the brush rod 1 and the sleeve 320.

[0039] refer to Figure 2 The brush rod 1 has a post 110 at its top end, and an external thread 111 is located on the outer side wall of the post 110.

[0040] refer to Figure 2 An O-ring 4 is fitted on the column 110. When the brush rod 1 is screwed into the sleeve 320, the O-ring 4 is pressed tight, thereby achieving a seal between the brush rod 1 and the sleeve 320 through the O-ring 4.

[0041] In other embodiments, the sleeve 320 is snapped into the brush rod 1. One end of the sleeve 320 extending into the brush rod 1 has a plug-in portion that snaps into the brush rod 1. Specifically, the plug-in portion of the sleeve 320 extends into the brush rod 1 to snap into it.

[0042] refer to Figure 1-9 The principle of this invention is as follows: The brush head 2 includes bristles 201 and mounting parts 202. The combination buckle 310 includes a first clip 311 and a second clip 312. The first clip 311 and the second clip 312 are enclosed together. The upper ends of the first clip 311 and the second clip 312 are provided with first grooves 3131. The two first grooves 3131 enclose a mounting groove 313. The mounting parts 202 are held in the mounting groove 313. The brush head 2 can be installed on the combination buckle 310 without the use of glue. The upper end of the sleeve 320 is provided with a second groove 321 on the inner side. The lower end of the first clip 311 and the second clip 312 is provided with a spring piece 330. The outer side of the spring piece 330 is provided with a protrusion 331. The protrusion 331 is engaged in the second groove 321 of the connector 3, and the combination buckle 310 is installed on the sleeve 320 for easy replacement of the brush head 2. The lower end of the sleeve 320 is provided with an internal thread, and the top end of the brush rod 1 is provided with an external thread 111. The brush rod 1 is installed on the sleeve 320 by the thread, which makes it easy to replace the brush rod 1.

[0043] refer to Figure 10-11 The sleeve 320 includes a first sub-sleeve 324 and a second sub-sleeve 325. The first sub-sleeve 324 and the second sub-sleeve 325 are detachably enclosed together. The first sub-sleeve 324 is integrally formed with the first clamp 311, and the second sub-sleeve 325 is integrally formed with the second clamp 312.

[0044] Specifically, the inner walls of both the first sub-sleeve 324 and the second sub-sleeve 325 are provided with internal threads 322. After the first sub-sleeve 324 and the second sub-sleeve 325 are snapped together, the internal threads 322 of the first sub-sleeve 324 and the second sub-sleeve 325 form a complete internal thread, which can be screwed into the external thread 111 of the brush rod 1. Alternatively, after the first sub-sleeve 324 and the second sub-sleeve 325 are snapped together, they are inserted into the brush rod 1.

[0045] refer to Figure 10-11The disc 3111 includes a first sub-disc 31112 and a second sub-disc 31113. The first sub-disc 31112 is integrally formed with the first locking member 311, and the second sub-disc 31113 is integrally formed with the second locking member 312. The first sub-disc 31112 and the second sub-disc 31113 are detachably snapped together. Specifically, the first sub-disc 31112 has a snap-fit ​​part 3113, which snaps the first sub-disc 31112 with the second sub-disc 31113, thereby realizing the snap-fit ​​between the integrally formed first sub-sleeve 324, the first locking member 311, the first sub-disc 31112 and the integrally formed second sub-sleeve 325, the second locking member 312, and the second sub-disc 31113. Specifically, in this embodiment, the first locking element 311 and the second locking element 312 can be considered as being omitted, thus effectively making the first sub-disc 31112 integrally formed with the first sub-sleeve 324 and the second sub-disc 31113 integrally formed with the second sub-sleeve 325. In other embodiments, the first locking element 311 and the second locking element 312 are omitted, the first sub-disc 31112 is integrally formed with the first sub-sleeve 324, and the second sub-disc 31113 is integrally formed with the second sub-sleeve 325.

[0046] refer to Figure 12-13 The second sub-sleeve 325 is integrally formed with the brush rod 1, and the first sub-sleeve 324 is inserted into the brush rod 1. Specifically, the upper end of the first sub-sleeve 324 is snapped together with the second sub-sleeve 325 through the first sub-disc 31112, and the lower end of the first sub-sleeve 324 is inserted into the brush rod 1 integrally formed with the first sub-sleeve 324, thereby achieving a reliable connection between the first sub-sleeve 324 and the second sub-sleeve 325.

[0047] refer to Figure 12-13 The brush rod 1 includes a first rod 13 and a second rod 14, which are detachably assembled together. The first sub-sleeve 324 is integrally formed with the first rod 13, and the second sub-sleeve 325 is integrally formed with the second rod 14.

[0048] refer to Figure 12-13 The first rod 13 has a snap-fit ​​hole 131, and the second rod 14 has a snap-fit ​​post 141. The snap-fit ​​post 141 of the second rod 14 extends into the snap-fit ​​hole 131 of the first rod 13 to achieve snap-fit ​​between the first rod 13 and the second rod 14.

[0049] refer to Figure 12 The number of snap-fit ​​posts 141 includes multiple snap-fit ​​posts 141, which are spaced apart on the second rod 14. The number of snap-fit ​​holes 131 is the same as the number of snap-fit ​​posts 141. Multiple snap-fit ​​holes 131 are spaced apart on the first rod 13, and the snap-fit ​​holes correspond one-to-one with the snap-fit ​​posts 131.

[0050] refer to Figure 1-9 This corresponds to the scheme where the combination buckle 310 is set as a split structure, that is, the combination buckle 310 is divided into left and right halves; see reference. Figure 10-11 This corresponds to a scheme where both the combination buckle 310 and the sleeve 320 are designed as separate structures, meaning the entire connector 3 is a separate structure, divided into left and right halves; (See reference) Figure 12-13 This corresponds to the scheme where the combination buckle 310, sleeve 320 and brush rod 1 are all set as separate structures, that is, the brush rod 1 and the connector 3 are both set as separate structures, and the brush rod 1 and the connector 3 are divided into left and right halves.

[0051] The above are merely preferred embodiments of the present invention and do not limit the scope of the patent. Any equivalent structural transformations made using the contents of the specification and drawings of the present invention under the inventive concept of the present invention, or direct / indirect applications in other related technical fields, are included within the protection scope of the present invention.

Claims

1. A glue-free combination snap-on makeup brush, characterized in that, include: brush handle; A brush head, comprising bristles and a mounting component; the bristles are mounted on the mounting component. A connector that connects the brush head and the brush handle; the mounting piece is snapped onto the connector. The connector includes a combination buckle and a sleeve, the combination buckle being disposed in the sleeve; the mounting component is snapped onto the upper end of the combination buckle; The combined buckle includes a first clip and a second clip, which are detachably assembled together. The inner sidewalls of the first clip and the second clip are each provided with a first groove. The first groove on the inner sidewall of the first clip and the first groove on the inner sidewall of the second clip form a mounting groove, and the mounting component is snapped into the mounting groove. Both the first and second clips have spring tabs at their lower ends, and the outer sidewalls of the spring tabs have protrusions. The inner sidewall of the sleeve has a second groove, and the protrusions of the spring tabs engage in the second groove. The second groove is located at the upper end of the sleeve. The inner sidewall of the sleeve has a boss, the upper surface of which is flush with the sidewall of the second groove away from the brush head. The boss is used to limit the insertion distance of the spring tab relative to the sleeve. Both the first and second clips have notches at their lower ends, and the notches also penetrate the spring tab. The notches are used to increase the elasticity of the lower end of the combined buckle and the spring tab. A disk is connected to the inner sidewall of the first card, and a third groove is provided on the sidewall of the disk; a protruding ring is provided on the inner sidewall of the second card; the protruding ring is adapted to the third groove and is held in the third groove; The brush rod includes an integrally formed thick section and a thin section. The thick section is detachably connected to the end of the sleeve away from the mounting component. The thin section is cylindrical or frustum-shaped. The outer diameter of the thin section is smaller than the minimum inner diameter of the sleeve, and the height of the thin section is greater than the height of the sleeve.

2. The glue-free snap-on makeup brush according to claim 1, characterized in that, The upper surface of the disc is flush with the sidewall of the mounting groove away from the bristles, and the disc also serves to support the mounting component.

3. The glue-free snap-on makeup brush according to claim 1, characterized in that, The top end of the brush rod is provided with an external thread, and the bottom end of the sleeve is provided with an internal thread. The external thread of the brush rod is adapted to the internal thread of the sleeve, and the brush rod and the sleeve are screwed together by the external thread and the internal thread.

4. The glue-free snap-on makeup brush according to claim 1, characterized in that, The sleeve includes a first sub-sleeve and a second sub-sleeve, the first sub-sleeve and the second sub-sleeve being detachably assembled together, the first sub-sleeve being integrally formed with the first clamping member, and the second sub-sleeve being integrally formed with the second clamping member.

5. The glue-free snap-on makeup brush according to claim 4, characterized in that, The second sub-sleeve is integrally formed with the brush rod, and the first sub-sleeve is inserted into the brush rod.

6. The glue-free snap-on makeup brush according to claim 4, characterized in that, The brush rod includes a first rod and a second rod, which are detachably assembled together. The first sub-sleeve is integrally formed with the first rod, and the second sub-sleeve is integrally formed with the second rod.

Images