Lip smear and processing method thereof
By designing lip applicators made of thermosetting materials and combining with the swingable protrusion structure, the problems of poor skin-friendliness and short service life of lip applicators in the prior art are solved, and more efficient cosmetic transfer and longer service life are achieved.
Patent Information
- Application Number
- CN202310344702.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-03-31
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2043-03-31
AI Technical Summary
Existing lip applicators have poor skin-friendliness and short service life, resulting in low efficiency in transfer of cosmetics and high cost of use.
A lip smearing member including a rod and a lip head is designed. The lip head is made of a thermoset material and is provided with several protrusions on the side surface. The protrusions can be swung at any angle to improve the efficiency of cosmetic transfer.
It improves the skin-friendliness and comfort of lip applicators, increases the usage rate of cosmetics, meets the needs of angle and strength, and extends the service life.
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Figure CN116211053B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of cosmetic application auxiliary tools, and in particular to a lip application piece and a processing method thereof. Background Art
[0002] Lip applicators are makeup auxiliary tools that are often used in daily makeup. Existing lip applicators have the following disadvantages:
[0003] First, there is a flocking piece on the surface of the lip head, through which the cosmetics are evenly applied to the lips. However, the existing flocking piece has the defect of poor skin affinity during use, resulting in a small amount of cosmetics on the flocking piece transferred to the lips, resulting in a high cost of use;
[0004] Second: The disadvantage of short service life, the connection between the lip head and the rod is poor, resulting in high cost of use, which needs to be improved. Summary of the invention
[0005] In order to overcome the shortcomings of poor skin-friendliness and short service life in the prior art, the purpose of the present invention is to provide a lip applicator and a processing method thereof, so as to improve the skin-friendliness of the lip head and the entire service life and meet consumer demand.
[0006] To achieve the above object, the technical solution of the present invention is:
[0007] A lip applicator comprises a rod and a lip head, wherein the rod comprises a lower rod body and an upper rod body, and the lip head comprises a body, a limiting groove recessed in the body, and a plurality of convex parts protruding from the surface of the body;
[0008] The limiting groove starts from the lower surface of the body and extends along the axial direction of the body, and the upper rod body is embedded in the limiting groove;
[0009] A plurality of the protrusions start from the side surface of the body and extend along the radial direction of the body and in a direction away from the side surface;
[0010] The convex part is made of thermosetting material.
[0011] Furthermore, the upper rod body is provided with a plurality of through holes, the lip head is provided with a plurality of horizontal bars, and one horizontal bar passes through one through hole.
[0012] Furthermore, the upper rod body includes a straight body portion and a bent portion, the central axis of the straight body portion is parallel to or coincides with the central axis of the main body, and the central axis of the bent portion is arranged to intersect with the central axis of the straight body portion.
[0013] Furthermore, the lip head is provided with an inclined plane, and the inclined plane is arranged away from the rod portion.
[0014] Furthermore, the lip head is provided with an arc-shaped portion, and the arc-shaped portion is arranged close to the inclined plane.
[0015] Furthermore, the protruding part includes a connecting portion and a flocking part, the connecting portion is fixedly connected to the body, one end of the flocking part is connected to the connecting portion, and the other end of the flocking part extends in a direction away from the body.
[0016] Furthermore, the lip applicator also includes a support bone and a cover body, and two ends of the support bone are respectively connected to the cover body and the rod.
[0017] A method for processing a lip applicator, comprising a stem and a lip head, comprises the following processing steps:
[0018] Processing the rod part: the rod part includes a lower rod body and an upper rod body, the upper rod body is provided with a plurality of through holes, and the through holes penetrate the upper rod body along the thickness direction of the upper rod body;
[0019] Processing the lip head: placing the upper rod body of the rod part in a lip head forming mold, the forming mold is provided with a main cavity and a plurality of convex cavities, the convex cavities are recessed in the wall of the main cavity, the upper rod body is located in the main cavity, and a thermosetting material is poured into the forming mold to form a lip head;
[0020] The lip head includes a body, a limiting groove recessed in the body, a plurality of horizontal bars arranged in the limiting groove, and a plurality of convex parts protruding from the surface of the body;
[0021] One of the horizontal bars passes through one of the through holes, and the upper rod body is embedded in the limiting groove.
[0022] Furthermore, the upper rod body includes a straight body and a bent portion, the central axis of the straight body is parallel to or coincides with the central axis of the main body, the central axis of the bent portion is arranged to intersect with the central axis of the straight body, and the lip head is provided with an inclined plane, which corresponds to the bent portion.
[0023] Furthermore, the lip head is made of liquid silicon.
[0024] The beneficial effects of the present invention are as follows: the lip applicator is configured to have a rod and a lip head structure, the lip head is made of a thermosetting material, a plurality of convex parts are provided on the side surface of the lip head, and the convex parts can be swung at any angle relative to the body, so that the cosmetics adhered to the convex parts can be transferred to the body part as much as possible, thereby improving the utilization rate of the cosmetics, meeting the use requirements in terms of angle and strength, and at the same time improving the skin-friendliness and comfort of the lip applicator during use.
[0025] Another beneficial effect of the present invention is that by first molding the rod portion, and then molding the upper rod body of the rod portion together with the lip head, the overall connection firmness is improved. The lip head is molded with liquid silicone rubber, so that the lip head has good skin-friendliness and meets the consumer's usage needs. A number of protrusions are provided on the side surface of the lip head, and the protrusions can be swung at any angle relative to the body of the lip head, further facilitating consumer use. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0027] Figure 2 It is a schematic diagram of the plane splitting structure of the present invention;
[0028] Figure 3 It is a longitudinal cross-sectional view of the lip head of the present invention;
[0029] Figure 4 It is a longitudinal cross-sectional view of the present invention;
[0030] Figure 5 It is a schematic diagram of the enlarged structure of the convex part of the present invention;
[0031] Figure 6 It is a schematic diagram of the three-dimensional structure of the rod part of the present invention;
[0032] Figure 7 It is a plan view of the rod portion of the present invention;
[0033] Figure 8 It is a schematic diagram of the structure of the present invention in a disassembled state with the support frame and the cover body;
[0034] Fig. 9 It is a schematic diagram of the structure of the present invention in the assembled state with the support frame and the cover body.
[0035] Reference numerals include:
[0036] 1-rod 11-lower rod 12-upper rod
[0037] 121 - straight part 122 - bent part 1221 - perforation
[0038] 2—lip 21—inclined plane 22—limiting groove
[0039] 23—convex part 231—connecting part 232—flocking part
[0040] 24 - horizontal bar 25 - inclined plane 26 - arc portion
[0041] 3—Bone 4—Cover. DETAILED DESCRIPTION
[0042] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.
[0043] See also Figures 1 to 9 A lip applicator of the present invention comprises a rod portion 1 and a lip head 2, wherein the rod portion 1 comprises a lower rod body 11 and an upper rod body 12, and the lip head 2 comprises a body 21, a limiting groove 22 recessed in the body 21, and a plurality of convex parts 23 protruding from the surface of the body 21;
[0044] The limiting groove 22 starts from the lower surface of the body 21 and extends along the axial direction of the body 21, and the upper rod body 12 is embedded in the limiting groove 22;
[0045] A plurality of the protrusions 23 start from the side surface of the body 21 and extend along the radial direction of the body 21 and in a direction away from the side surface. The protrusions 23 protrude from the body 21 and are in a free swinging state.
[0046] The protrusion 23 is made of thermosetting material.
[0047] Specifically, in the present embodiment, the lip applicator mainly includes two parts, a rod 1 and a lip head 2. The rod 1 is made of a hard plastic material, and the lip head 2 is formed by high-temperature vulcanization of a thermosetting material, such as a thermosetting material. Among the thermosetting materials, thermosetting elastomers, liquid silicone rubber, etc. are preferred, with a hardness less than or equal to 60 Shore A hardness, and good skin-friendly softness and smoothness. The lip head 2 and the rod 1 are integrally formed, and the lip head 2 includes a body 21, a limiting groove 22 recessed in the body 21, and a plurality of convex parts 23 protruding from the surface of the body 21. The upper rod 12 is accommodated in the limiting groove 22 so that the upper rod 12 is fixedly connected to the lip head 2, and the lower rod 11 protrudes out of the lip head 2, and the lower rod 11 is connected to the support bone 3 The other end of the support bone 3 is connected to the cover body 4 to form a complete and convenient hand-held cosmetic applicator. Preferably, the cross-section of the lip head 2 is approximately elliptical, and the axial direction of the protrusion 23 is perpendicular to the axial direction of the rod 1. The arrangement of several protrusions 23 facilitates the adhesion of cosmetics to the protrusion 23, and the cosmetics are then adhered to the lips through the protrusion 23. Because the free end of the protrusion 23 is free relative to the body 21, it can be transformed at any angle up, down, left, and right, that is, the cosmetics on the protrusion 23 can be transferred to the lips as much as possible, and the use requirements in terms of strength and angle are met. The protrusion 23 is made of liquid silicone rubber and has elasticity, which further meets the use requirements.
[0048] The lip applicator is configured to have a structure of a rod 1 and a lip head 2, wherein the lip head 2 is formed by high-temperature vulcanization of a thermosetting material, and a plurality of protrusions 23 are provided on the side surface of the lip head 2. The protrusions 23 can be swung at any angle relative to the body 21, so that the cosmetics adhered to the protrusions 23 can be transferred to the body as much as possible, thereby increasing the utilization rate of the cosmetics, meeting the requirements of angle and strength, and improving the skin-friendliness and comfort of the lip applicator during use.
[0049] The upper rod body 12 is provided with a plurality of through holes 1221, and the lip head 2 is provided with a plurality of cross bars 24, one cross bar 24 passes through one through hole 1221, and the arrangement of the through holes 1221 and the cross bars 24 makes the connection between the rod 1 and the lip head 2 more firmly, thereby improving the service life of the lip applicator.
[0050] The upper rod body 12 includes a straight body portion 121 and a bent portion 122. The central axis of the straight body portion 121 is parallel to or coincides with the central axis of the main body 21, and the central axis of the bent portion 122 is arranged to intersect with the central axis of the straight body portion 121; the lip head 2 is provided with an inclined plane 25, and the inclined plane 25 is arranged away from the rod portion 1, and the bent portion 122 is arranged corresponding to the inclined plane 25. The thickness of the bent portion 122 close to the straight body portion 121 is greater than the thickness of the bent portion 122 away from the straight body portion 121, so that the convex part 23 at the inclined plane 25 is in a planar state as a whole, which meets the application needs of different parts.
[0051] The lip head 2 is provided with an arc portion 26, and the arc portion 26 is arranged close to the inclined plane 25. The arc portion 26 is arranged at the free end of the lip head 2, which reduces the contact area between the lip head 2 and the body lips, making it convenient for local application during use.
[0052] The protrusion 23 includes a connecting portion 231 and a flocking piece 232, the connecting portion 231 is fixedly connected to the main body 21, one end of the flocking piece 232 is connected to the connecting portion 231, and the other end of the flocking piece 232 extends in a direction away from the main body 21, and the radial specification of the connecting portion 231 is greater than the radial specification of the flocking piece 232, thereby improving the connection firmness between the root of the protrusion 23 and the main body 21, and at the same time ensuring that the cosmetics carried by the flocking portion 232 during use are in contact with the lips as much as possible, and the cosmetics are transferred to the lips, thereby satisfying the degree of freedom during use.
[0053] A method for processing a lip applicator, comprising a stem 1 and a lip head 2, comprising the following processing steps:
[0054] Processing the rod 1: The rod 1 includes a lower rod body 11 and an upper rod body 12, and the upper rod body 12 is provided with a plurality of through holes 1221, and the through holes 1221 penetrate the upper rod body 12 along the thickness direction of the upper rod body 12; firstly, the rod 1 is formed, and the rod 1 is made of a hard plastic part, the lower rod body 11 is roughly columnar, and the upper rod body 12 is roughly sheet-shaped, and a plurality of through holes 1221 are injection-molded on the upper rod body 12, and the through holes 1221 penetrate the upper rod body 12 along the wall thickness of the upper rod body 12;
[0055] Processing the lip head 2: placing the upper rod body 12 of the rod part 1 in a lip head forming mold, the forming mold is provided with a main cavity and a plurality of convex cavities, the convex cavities are recessed in the wall of the main cavity, the upper rod body 12 is located in the main cavity, and a thermosetting material is poured into the forming mold to form the lip head 2; placing the formed upper rod body 12 into the main cavity of the lip head forming mold, with the lower rod body 11 outside the main cavity, and injecting liquid silicone rubber into the lip head forming mold to complete the integral forming of the lip head 2 and the upper rod body 12;
[0056] The lip head 2 includes a body 21, a limiting groove 22 recessed in the body 21, a plurality of horizontal bars 24 disposed in the limiting groove 22, and a plurality of convex parts 23 protruding from the surface of the body 21;
[0057] One of the horizontal bars 24 passes through one of the through holes 1221, and the upper rod body 12 is embedded in the limiting groove 22. The main body 21, the limiting groove 22, the protrusion 23 and the horizontal bar 24 are integrally formed, that is, the lip head 2 is formed of liquid silicone rubber as a whole. The lip head 2 has good skin-friendliness in use and meets the use needs of consumers.
[0058] By first molding the rod part 1, and then molding the upper rod body 12 of the rod part 1 together with the lip head 2, the overall connection firmness is improved. The lip head 2 is molded with liquid silicone rubber, so that the lip head 2 has good skin-friendliness and meets the consumer's usage needs. A plurality of protrusions 23 are provided on the side surface of the lip head 2. The protrusions 23 can be swung at any angle relative to the main body 21 of the lip head 2, further facilitating the use of consumers.
[0059] The upper rod body 12 includes a straight body portion 121 and a bent portion 122. The central axis of the straight body portion 121 is parallel to or coincides with the central axis of the main body 21. The central axis of the bent portion 122 is arranged to intersect with the central axis of the straight body portion 121. The lip head 2 is provided with an inclined plane 25, and the inclined plane 25 corresponds to the bent portion 122. The thickness of the bent portion 122 close to the straight body portion 121 is greater than the thickness of the bent portion 122 away from the straight body portion 121, so that the convex part 23 at the inclined plane 25 is in a planar state as a whole, which meets the application needs of different parts.
[0060] The lip head 2 is provided with an arc portion 26, and the arc portion 26 is arranged close to the inclined plane 25. The arc portion 26 is arranged at the free end of the lip head 2, which reduces the contact area between the lip head 2 and the body lips, making it convenient for local application during use.
[0061] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The content of this specification should not be understood as limiting the present invention.
Claims
1. A lip applicator, characterized in that: The invention comprises a rod portion (1) and a lip head (2), wherein the rod portion (1) comprises a lower rod body (11) and an upper rod body (12), and the lip head (2) comprises a body (21), a limiting groove (22) recessed in the body (21), and a plurality of convex parts (23) protruding from the surface of the body (21); The limiting groove (22) starts from the lower surface of the body (21) and extends along the axial direction of the body (21), and the upper rod body (12) is embedded in the limiting groove (22); A plurality of protrusions (23) start from the side surface of the body (21) and extend along the radial direction of the body (21) and in a direction away from the side surface; The protrusion (23) is made of a thermosetting material; the upper rod body (12) is provided with a plurality of through holes (1221), and the lip head (2) is provided with a plurality of cross bars (24), and one cross bar (24) passes through one through hole (1221); the lip smear piece also includes a support bone (3) and a cover body (4), and the two ends of the support bone (3) are respectively connected to the cover body (4) and the rod part (1).
2. The lip applicator according to claim 1, characterized in that: The upper rod body (12) comprises a straight body portion (121) and a bent portion (122); the central axis of the straight body portion (121) is parallel to or coincides with the central axis of the body (21); and the central axis of the bent portion (122) is arranged to intersect with the central axis of the straight body portion (121).
3. The lip applicator according to claim 1, characterized in that: The lip head (2) is provided with an inclined plane (25), and the inclined plane (25) is arranged away from the rod part (1).
4. The lip applicator according to claim 3, characterized in that: The lip head (2) is provided with an arc-shaped portion (26), and the arc-shaped portion (26) is arranged close to the inclined plane (25).
5. The lip applicator according to claim 1, characterized in that: The convex part (23) comprises a connecting portion (231) and a flocking part (232); the connecting portion (231) is fixedly connected to the body (21); one end of the flocking part (232) is connected to the connecting portion (231); and the other end of the flocking part (232) extends in a direction away from the body (21).
6. A method for processing a lip applicator, characterized in that: The invention comprises a stem (1) and a lip (2), and includes the following processing steps: Processing the rod part (1): the rod part (1) comprises a lower rod body (11) and an upper rod body (12), the upper rod body (12) being provided with a plurality of through holes (1221), the through holes (1221) penetrating the upper rod body (12) along the thickness direction of the upper rod body (12); Processing the lip head (2): placing the upper rod body (12) of the rod part (1) in a lip head forming mold, the forming mold is provided with a main cavity and a plurality of convex cavities, the convex cavities are recessed in the wall of the main cavity, the upper rod body (12) is located in the main cavity, and a thermosetting material is poured into the forming mold to form the lip head (2); The lip head (2) comprises a body (21), a limiting groove (22) recessed in the body (21), a plurality of transverse strips (24) arranged in the limiting groove (22), and a plurality of convex parts (23) protruding from the surface of the body (21); One of the horizontal bars (24) passes through one of the through holes (1221), and the upper rod body (12) is embedded in the limiting groove (22).
7. The method for processing a lip applicator according to claim 6, characterized in that The upper rod body (12) comprises a straight body portion (121) and a bent portion (122), the central axis of the straight body portion (121) is parallel to or coincides with the central axis of the main body (21), the central axis of the bent portion (122) is arranged to intersect with the central axis of the straight body portion (121), and the lip head (2) is provided with an inclined plane (25), and the inclined plane (25) corresponds to the bent portion (122).
8. The method for processing a lip applicator according to claim 6, characterized in that: The lip head (2) is made of liquid silicon.
Citation Information
Patent Citations
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CN210783300U
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CN219578448U
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US20050271454A1
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