Brush tube of double-end brush
By designing a detachable and connected double-head brush pipe and laying the cover, the problem of users' inability to match and use in the prior art is solved, and the flexibility of user needs is achieved and the convenience of use is achieved.
Patent Information
- Application Number
- CN202420655883.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-01
AI Technical Summary
The existing double-head brush pipe can only be customized and selected for two-tube solutions. Users cannot match them according to their own needs, and they need to identify the rotation direction and manual rotation inconvenient when using them, which violates the user's natural habits.
A double-head brush pipe is designed. By prefabricating it in a split shape and adopting a detachable connection method, the two-head brush pipes can be freely combined and spliced to meet the needs of different users. The cover is arranged at both ends of the structure, which is convenient for users to remove the cover by hand, which is in line with natural habits.
It realizes the free combination and easy use of double-head brush tubes, meets the needs of different users, simplifies the use process, and conforms to the natural use habits of most users.
Smart Images

Figure CN222583870U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of beauty and makeup, in particular to a double-head brush tube. Background Art
[0002] The double-ended brush tube can be configured and sold together with different products according to user needs, such as eyelash grafting glue, removal gel, mascara, eyeliner, etc., to facilitate eye makeup and removal. The existing double-ended brush tube containers on the market belong to the full-plate molds on the market. The two-ended tubes share a head cover, such as Figure 1 As shown, users can only passively select the solutions in the two fixed tubes, and cannot choose and match the grafting solutions suitable for their own eyelashes according to their own needs. When using, it is necessary to identify whether the product currently being used should be rotated forward or reversely, which is inconvenient to identify; and because the overall length of the brush tube is relatively long, in order to avoid affecting the sealing of the other end of the tube body, according to the usual usage habits, when using it, the right hand is usually used to tighten the head cap with the brush in the circumferential direction, and the left hand is used to hold the tube body tightly and rotate it in the reverse direction. It is awkward and inconvenient to use, which goes against the natural habits of most users. Utility Model Content
[0003] The purpose of the utility model is: on the one hand, to provide a double-headed brush tube to solve the problem that the double-headed brush tube in the prior art can only be customized to select two tubes of solution, and the user cannot match them according to his own needs.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A double-headed brush tube comprises a first brush tube and a second brush tube, wherein the first brush tube comprises a first tube body and a first cover with a brush, the first cover and the first tube body are matched and connected, the second brush tube comprises a second tube body and a second cover with a brush, the second cover and the second tube body are matched and connected, and the first brush tube and the second brush tube are detachably connected.
[0006] The utility model prefabricates the double-headed brush tube in a split type and designs the two-headed brush tube to be detachably connected, so that the double-headed brush tube can be freely combined and spliced to meet the different needs of different users in eyelash grafting.
[0007] As a preferred solution of the utility model, a mounting seat is provided between the first brush tube and the second brush tube, and one end of the first brush tube and the mounting seat are detachably connected, and the other end of the second brush tube and the mounting seat are detachably connected. The tube body of the first brush tube / the second brush tube may be connected to the mounting seat, or the cover of the first brush tube / the second brush tube may be connected to the mounting seat. By providing a mounting seat between the first brush tube and the second brush tube, which is used for docking between the first brush tube and the second brush tube respectively, it is convenient to uniformly customize double-headed brush tubes and save production costs.
[0008] As a further preferred solution of the present invention, both the first brush tube and the second brush tube are threadedly connected or snap-connected to the mounting seat, so installation and removal are convenient.
[0009] As another possible implementation scheme, the first brush tube and the second brush tube can also be directly assembled in a detachable connection manner, such as using a snap connection or a threaded connection between the first brush tube and the second brush tube to achieve axial fixation between the double-headed brush tubes. When the first brush tube and the second brush tube are connected by a snap connection, it is further preferred that the first brush tube and the second brush tube are connected by a mortise and tenon joint, so as to achieve circumferential fixation between the double-headed brush tubes in the case of a cross-sectional tube body. Alternatively, the first brush tube and the second brush tube are detachably connected to the mounting seat by a snap connection and a mortise and tenon joint, respectively, without limitation to the above examples.
[0010] As a preferred solution of the utility model, the first cover, the first tube body, the second tube body and the second cover are arranged in sequence. By arranging the covers of the double-headed brush tube at opposite ends, the solution makes it more convenient for users to hold the covers for cover removal, which is more in line with the natural habits of most users, and the connection of the other end of the brush tube will not be affected by the cover removal operation of the current brush tube product.
[0011] As a further preferred embodiment of the utility model, the first tube body and the first cover are threadedly connected, the second tube body and the second cover are threadedly connected, the threads of the first cover and the second cover are arranged in the same direction and both adopt right-hand threads, which are easy to rotate and use. The covers of the double-headed brush tube are arranged at both ends of the structure, which is conducive to designing the rotating threads of the covers at both ends in the same direction, and there is no need to identify whether the current end is rotating forward or reverse. It should be noted that in this article, whether the threads on the first cover and the second cover are in the same direction or reverse direction, is used as a reference benchmark when the cover openings are in the same direction.
[0012] As other possible implementation methods, in addition to the above example of setting the covers of the double-ended brush tube at both ends so that the double-tube feet are designed in reverse, the double-tube heads can also be set in reverse design. In addition to this, the double-ended brush tubes can also be designed in the same direction and the double-ended brush tubes can be detachably connected to achieve free combination and splicing.
[0013] On the other hand, the utility model also aims at the problem that the existing double-headed brush tube adopts a common head cover. When in use, the head cover with the brush is usually tightened by the right hand, and the tube body at the free end is held by the left hand to rotate in the opposite direction, which is awkward and inconvenient to use and violates the natural habits of most users. A double-headed brush tube is provided:
[0014] A double-headed brush tube comprises a first brush tube and a second brush tube, wherein the first brush tube comprises a first tube body and a first cover with a brush, and the second brush tube comprises a second tube body and a second cover with a brush, wherein the first cover, the first tube body, the second tube body and the second cover are arranged in sequence.
[0015] The utility model arranges the covers of the double-headed brush tube at opposite ends of the overall structure of the brush tube, which makes it more convenient for users to hold the covers in their right hands for cover removal operations, is more in line with the natural habits of most users, and will not affect the connection tightness of the brush tube at the other end due to the cover removal operation of current brush tube products.
[0016] The first tube body and the second tube body may be detachably connected or integrally formed.
[0017] As a preferred solution of the utility model, the first tube body and the first cover are threadedly connected, the second tube body and the second cover are threadedly connected, and the threads of the first cover and the second cover are arranged in the same direction for easy identification and use.
[0018] As a preferred solution of the utility model, a mounting seat is provided between the first tube body and the second tube body, and the first tube body and the second tube body are both detachably connected to the mounting seat, such as by threaded connection or snap connection.
[0019] As another possible implementation scheme, the first tube body and the second tube body are integrally formed, or the first tube body and the second tube body are directly assembled together in a detachable connection manner.
[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:
[0021] 1. The double-headed brush tube provided by the utility model can be freely combined and spliced to meet the different needs of different users in eyelash grafting, and truly allow users to choose and match the products they want according to their own needs.
[0022] 2. The double-headed brush tube provided by the utility model is easy to identify and use, and conforms to the natural usage habits of users. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a structural schematic diagram of a double-head brush tube in the prior art;
[0024] Figure 2 It is an overall schematic diagram of a double-headed brush tube in Example 1;
[0025] Figure 3 It is an exploded schematic diagram of a double-headed brush tube in Example 1;
[0026] Figure 4 is a half-section view of a double-ended brush tube in Example 1;
[0027] Figure 5 This is a schematic diagram of a structure in which the double-headed brush tube in Example 2 is connected by a buckle;
[0028] Figure 6 It is a structural schematic diagram of the double-headed brush tube in Example 3 using a snap-on connection.
[0029] Icons: 1-first brush tube; 11-first tube body; 12-first cover; 13-protrusion; 14-convex strip; 15-notch; 16-positioning groove; 2-second brush tube; 21-second tube body; 22-second cover; 3-mounting seat; 31-groove; 32-card point protrusion; 33-bump; 34-positioning column. DETAILED DESCRIPTION
[0030] The utility model is described in detail below in conjunction with the accompanying drawings.
[0031] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0032] Example 1
[0033] This embodiment provides a double-headed brush tube, such as Figure 2-Figure 4 As shown, it includes a first brush tube 1 and a second brush tube 2. On the one hand, this embodiment designs a detachable connection between the first brush tube 1 and the second brush tube 2, so that the double-headed brush tube can be freely combined and spliced to meet the different needs of different users in eyelash grafting, and truly allows users to choose and design the products they want according to their own needs; on the other hand, this embodiment arranges the twist caps of the double-headed brush tube at both ends of the structure, so that it is easy for users to identify and use when twisting, instead of setting a common head in the middle like the old double-headed brush tube.
[0034] Specifically, the first brush tube 1 includes a first tube body 11 and a first cover 12 with a brush, the first cover 12 and the first tube body 11 are matched and connected, the second brush tube 2 includes a second tube body 21 and a second cover 22 with a brush, the second cover 22 and the second tube body 21 are matched and connected; a mounting seat 3 is arranged between the first brush tube 1 and the second brush tube 2, the first tube body 11 of the first brush tube 1 and one end of the mounting seat 3 are detachably connected, and the second tube body 21 of the second brush tube 2 and the other end of the mounting seat 3 are detachably connected. By arranging the mounting seat 3 between the first brush tube 1 and the second brush tube 2, the first brush tube 1 and the second brush tube 2 are respectively used for docking, which facilitates the unified customization of double-headed brush tubes and saves manufacturing costs, that is, the first brush tube 1 and the second brush tube 2 can be set to have the same structure and size. By setting the covers of the double-ended brush tube at opposite ends, it is more convenient for users to hold the covers to remove them, which is more in line with the natural habits of most users and will not affect the connection of the other end of the brush tube due to the cover removal operation of the current brush tube products. Moreover, setting the covers of the double-ended brush tube at both ends of the structure is conducive to designing the covers at both ends in the same direction.
[0035] Furthermore, in the present embodiment, the length of the mounting seat 3 is shorter than the length of the first tube body 11 / the second tube body 21, a partition is provided in the middle of the mounting seat 3 to block the solution of the two ends of the tube bodies, internal threads are provided at both ends of the mounting seat 3, and external threads are provided at the butt end of the first tube body 11 / the second tube body 21. After the mounting seat 3 is connected to the first tube body 11 and the second tube body 21, the surface connection is natural and the transition is smooth, the appearance is beautiful, the feel is comfortable, and the installation and disassembly are convenient.
[0036] Furthermore, in this embodiment, the first tube body 11 and the first cover 12 are threadedly connected, and the second tube body 21 and the second cover 22 are threadedly connected. The thread directions of the first cover 12 and the second cover 22 are set in the same direction and both adopt right-hand threads. They are smooth to rotate and easy to use, and there is no need to identify whether the current end is rotating forward or reverse.
[0037] Example 2
[0038] The present embodiment also provides a double-headed brush tube. Compared with Embodiment 1, the difference of the present embodiment mainly lies in that the first tube body 11 and / or the second tube body 21 are connected to the mounting seat 3 by both snap-fit connection and mortise and tenon connection. The axial fixation between the double tubes is achieved by the snap-fit connection, and the circumferential fixation between the double tubes is achieved by the mortise and tenon connection.
[0039] Specifically, in this embodiment, the cross section of the overall structure of the brush tube is circular. Figure 5As shown, taking the connection structure of the first tube body 11 as an example: a boss 13 is arranged at the bottom of the first tube body 11, and the outer contour of the boss 13 is located on the inner side of the outer contour of the first tube body 11, and a convex strip 14 is circumferentially arranged on the side wall of the boss 13, and two notches 15 are also symmetrically arranged on the side wall of the first tube body 11 along the circumferential direction; accordingly, a groove 31 adapted to the boss 13 is provided at the butt end of the mounting seat 3, and four clamping point protrusions 32 and two protrusions 33 are symmetrically arranged on the inner wall of the groove 31 along the circumferential direction, wherein the clamping point protrusion 32 is in the shape of a strip, with an arc surface and a length set along the circumferential direction, and the clamping point protrusion 32 is used to clamp to the upper edge of the protrusion 14; the protrusion 33 corresponds to the position of the notch 15, and is adapted in shape and size, and is used for circumferential limiting. When in use, align the notch 15 on the side wall of the convex head 13 with the position of the convex block 33 on the inner wall of the groove 31, so that the notch 15 is introduced along the convex block 33; then press the first brush tube 1 hard, and assemble the convex head 13 at the bottom of the first brush tube 1 into the groove 31 at the butt end of the mounting seat 3, so that the card point protrusion 32 on the inner wall of the groove 31 passes over the convex strip 14 on the side wall of the convex head 13, so as to achieve axial card connection and prevent the first tube body 11 and the mounting seat 3 from axial movement; the convex strip 14 on the side wall of the convex head 13 is similar to the card position of the pen cap, which plays a card connection role. In this way, when opening the first cover 12, you can rotate the first cover 12 with one hand and hold the brush tube at any other position (except the second cover 22) with the other hand, and the joint between the first tube body 11 and the mounting seat 3 will not rotate with it, so the structure is stable and easy to use. When disassembling, just push or pry it apart with reverse force.
[0040] Example 3
[0041] This embodiment also provides a double-headed brush tube. Compared with the second embodiment, the difference of this embodiment mainly lies in the specific structure of the male and female buckle joints at the connection between the first tube body 11 / the second tube body 21 and the mounting seat 3. Specifically, in this embodiment, Figure 6As shown, also taking the first tube body 11 as an example: an annular convex strip 14 is arranged circumferentially on the side wall of the convex head 13 at the bottom of the first tube body 11, and a positioning groove 16 is arranged at the bottom of the convex head 13. The structural shape of the positioning groove 16 can be a triangular prism, a cubic column, a square funnel, etc. In this embodiment, a square funnel shape is preferably arranged to facilitate guidance and positioning; a positioning column 34 for fitting with the positioning groove 16 is arranged in the groove 31 at the butt end of the mounting seat 3, and the positioning column 34 and the positioning groove 16 are connected by mortise and tenon joints to achieve circumferential limitation, thereby preventing the first tube body 11 and the mounting seat 3 from rotating relative to each other in the circumferential direction. Furthermore, five card point protrusions 32 are evenly arranged circumferentially on the inner side wall of the groove 31 to fit with the convex strip 14. When assembling the first tube body 11 and the mounting seat 3, first align the positioning groove 16 at the bottom of the first tube body 11 roughly with the positioning column 34 at the docking end of the mounting seat 3, then press the first tube body 11 downward with force, and the convex head 13 is assembled into the groove 31. The convex strip 14 on the convex head 13 passes over the card point protrusion 32 for card position, and the top surface of the positioning column 34 can fit exactly with the bottom surface of the positioning groove 16; when disassembling, directly push or pry apart the first tube body 11 and the mounting seat 3.
[0042] As other possible implementations, based on any of the implementations of Examples 1 to 3, the first tube body 11 / second tube body 21 and the mounting seat 3 may be set as an integrally formed structure, that is, the first tube body 11 / second tube body 21 and the mounting seat 3 are detachably connected by means of threads or buckles; or, the first cover 12 / second cover 22 and the mounting seat 3 are set as an integrally formed structure. The first tube body 11 and the second tube body 21 may be designed in reverse or in the same direction, that is, the brush heads face the same direction, and are not limited to the above examples.
[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A double-ended brush tube, characterized in that: The brush tube comprises a first brush tube (1) and a second brush tube (2), wherein the first brush tube (1) comprises a first tube body (11) and a first cover (12) with a brush, the first cover (12) and the first tube body (11) are connected in pairs, the second brush tube (2) comprises a second tube body (21) and a second cover (22) with a brush, the second cover (22) and the second tube body (21) are connected in pairs, and the first brush tube (1) and the second brush tube (2) are detachably connected: A mounting seat (3) is provided between the first brush tube (1) and the second brush tube (2); one end of the first brush tube (1) and the mounting seat (3) are detachably connected and circumferentially limited, and the other end of the second brush tube (2) and the mounting seat (3) are detachably connected and circumferentially limited: the first tube body (11) and the mounting seat (3) are connected by both a snap-fit connection and a mortise and tenon connection, and the second tube body (21) and the mounting seat (3) are connected by both a snap-fit connection and a mortise and tenon connection. The snap-fit connection is used to achieve axial fixation between the first tube body (11) and the second tube body (21), and the mortise and tenon connection is used to achieve circumferential fixation between the first tube body (11) and the second tube body (21); The first brush tube (1) and the second brush tube (2) have the same structural dimensions.
2. A double-headed brush tube according to claim 1, characterized in that: The first tube body (11) and the first cover (12) are threadedly connected, and the second tube body (21) and the second cover (22) are threadedly connected. The threads of the first cover (12) and the second cover (22) are arranged in the same direction and both use right-hand threads.