Three-channel lipstick shell multicolor switching mechanism

Abstract

The utility model relates to the technical field of lipstick shells, and discloses a three-channel lipstick shell multicolor switching mechanism which comprises a bottom cover, a sliding groove channel is formed in the side wall of the bottom cover, a sliding assembly penetrates through the sliding groove channel and is connected with the sliding groove channel in a sliding mode, and an inner layer assembly penetrates through the inner side of the bottom cover and is fixedly connected with the inner side of the bottom cover. The bottom of the bottom cover is rotationally connected with a rotating assembly, a positioning assembly fixedly penetrates through the inner side of the inner layer assembly, and a switching assembly penetrates through the inner side of the positioning assembly in a sliding mode. Through cooperative cooperation of a bottom cover, a sliding groove channel, a sliding assembly, an inner layer assembly, a rotating assembly, a positioning assembly and a switching assembly, combination of an outer sliding block, an embedded sliding block and a clamping groove in the sliding assembly is matched with an elastic clamping shaft and an elastic structure of a compression spring in the switching assembly, precise positioning and convenient sliding of a lipstick containing pipe are achieved, and the working efficiency is improved. A user can quickly switch lipsticks with three different color numbers only through simple rotating and pushing operations, so that the use efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of lipstick case technology, specifically a three-channel lipstick case multi-color switching mechanism. Background Technology

[0002] Traditional lipsticks are mostly designed with a single shade. If users need to use multiple colors of lipstick to match different makeup looks and occasions, they need to carry multiple lipsticks at the same time. This not only increases the weight of their personal belongings, but also causes problems such as inconvenient storage and easy loss. In addition, the repackaging of multiple lipsticks leads to an increase in the amount of product packaging materials used. From the perspective of user experience, traditional lipsticks require repeated product changes when switching shades, which is cumbersome and time-consuming, and cannot meet consumers' needs for quick touch-ups and makeup changes. Utility Model Content

[0003] The purpose of this utility model is to solve the problem that traditional lipsticks, due to their single-color design, require repeated product changes, which is cumbersome and time-consuming and cannot meet consumers' needs for quick touch-ups and makeup changes. This utility model provides a three-channel lipstick case multi-color switching mechanism.

[0004] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0005] A three-channel lipstick case multi-color switching mechanism includes a bottom cover. A sliding channel is provided on the side wall of the bottom cover. A sliding component is slidably connected through and slidably connected to the sliding channel. An inner layer component is slidably connected through and fixed to the inner side of the bottom cover. A rotating component is rotatably connected to the bottom of the bottom cover. A positioning component is fixedly connected through the inner side of the inner layer component. A switching component is slidably connected through and slidably connected to the inner side of the positioning component. The sliding component includes an outer slider, a protective strip, an embedded slider, and a slot. The outer end of the embedded slider is fixedly connected to the inner side of the outer slider. The slot is located at the inner end of the embedded slider. The bottom end of the protective strip is fixedly connected to the top side of the embedded slider. The switching component includes a lipstick receiving tube, a spring-loaded retaining shaft, a compression spring, and an embedded groove. The embedded groove is located on the outer wall of the lipstick receiving tube. The spring-loaded retaining shaft is elastically embedded in the inner side of the embedded groove. The compression spring is elastically connected between the spring-loaded retaining shaft and the embedded groove.

[0006] Furthermore, the inner side of the protective strip is slidably connected to the outer wall of the positioning component.

[0007] Furthermore, the inner layer component includes a protective tube and an inner layer slide groove. The inner layer slide groove is disposed on the side wall of the protective tube. The inner end of the sliding component passes through and is slidably connected to the inner layer slide groove. The elastic clip shaft is aligned with the inner layer slide groove on the side wall of the protective tube of the inner layer component to prepare for subsequent sliding linkage.

[0008] Furthermore, the rotating assembly includes a rotating base, a rotating gear shaft, and a rotating cylinder. The rotating cylinder is located at the bottom end of the inner layer assembly and the positioning assembly. The outer top end of the rotating gear shaft is engaged with the bottom axis of the switching assembly. The rotation of the rotating gear shaft precisely transmits power to the corresponding lipstick holder tube, causing it to rotate around the axis.

[0009] Furthermore, the bottom end of the rotating gear shaft is fixedly connected to the top side of the rotating base, and the outer side of the top end of the rotating gear shaft passes through and is engaged with the inner shaft of the rotating cylinder. When the rotating assembly at the bottom of the bottom cover is rotated counterclockwise, the rotating base drives the rotating gear shaft fixed at its top to rotate synchronously.

[0010] Furthermore, the positioning component includes a positioning tube and a push slide. The push slide is disposed on the side wall of the positioning tube. The side wall of the switching component passes through the inner channel of the positioning tube and the push slide. The positioning tube and the push slide of the positioning component provide circumferential limiting for the lipstick receiving tube, ensuring that it rotates along a predetermined trajectory.

[0011] Furthermore, the lipstick receiving tube is slidably connected to the interior of the positioning component, and three sets of the lipstick receiving tube are provided. The elastic retaining shaft is slidably connected to the side wall of the positioning component. Under the pre-tightening force of the compression spring, the elastic retaining shaft in the switching component is in a retracted state embedded in the groove.

[0012] Furthermore, the inner side of the switching component is permeated with the lipstick, the top of the bottom cover is fixedly connected to a transition shell, and the top of the transition shell is movably fitted with an outer cover. After use, the lipstick holder is slid down to reset, ensuring that the lipstick is completely stored inside the outer shell. Finally, the outer cover is reattached to the top of the transition shell to form a closed protective structure.

[0013] Compared with the prior art, this utility model provides a three-channel lipstick case multi-color switching mechanism, which has the following beneficial effects:

[0014] This three-channel lipstick case multi-color switching mechanism, through the coordinated operation of the bottom cover, sliding channel, sliding component, inner layer component, rotating component, positioning component, and switching component, achieves precise positioning and convenient sliding of the lipstick holder tube through the combination of the outer slider, embedded slider, and slot in the sliding component, along with the elastic structure of the spring-loaded retaining shaft and compression spring in the switching component. Users can quickly switch between three different lipstick shades with just a simple rotation and push operation, greatly improving efficiency. The design of the protective strip and embedded slot not only provides protection for the internal structure and prevents component wear, but also ensures the smoothness of the sliding process and extends the product's lifespan. It reduces the inconvenience of carrying multiple lipsticks, meets the diverse makeup needs of users, and combines practicality and portability. Attached Figure Description

[0015] Figure 1 A three-dimensional view of the overall external structure of this utility model is provided.

[0016] Figure 2 A three-dimensional diagram showing the overall internal structure of this utility model;

[0017] Figure 3 A three-dimensional diagram showing the structural connections between the inner components and rotating components of this utility model;

[0018] Figure 4 A three-dimensional diagram shows the structural connections between the sliding component, rotating component, positioning component, and switching component of this utility model.

[0019] Figure 5 A three-dimensional diagram showing the structure of the switching component and the ointment component of this utility model;

[0020] Figure 6 A three-dimensional view showing the external structural connection between the rotating component, positioning component and switching component of this utility model;

[0021] Figure 7 A three-dimensional diagram showing the structure between the rotating component and the positioning component of this utility model;

[0022] Figure 8 A 3D exploded view showing the details of this practical lipstick container;

[0023] Figure 9 A 3D model showing the inner structure of this practical sliding component.

[0024] In the diagram: 1. Bottom cover; 2. Slide channel; 3. Sliding assembly; 31. Outer slider; 32. Protective strip; 33. Embedded slider; 34. Slot; 4. Inner layer assembly; 41. Protective tube; 42. Inner slide channel; 5. Rotating assembly; 51. Rotating base; 52. Rotating gear shaft; 53. Rotating cylinder; 6. Positioning assembly; 61. Positioning tube; 62. Push slide; 7. Switching assembly; 71. Lipstick receiving tube; 72. Elastic retaining shaft; 73. Compression spring; 74. Embedded groove; 8. Cream; 9. Transition shell; 10. Outer cover. Detailed Implementation

[0025] 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. Example:

[0026] like Figures 1-9 As shown, a three-channel lipstick case multi-color switching mechanism includes a bottom cover 1, a sliding channel 2 provided on the side wall of the bottom cover 1, a sliding component 3 passing through and slidably connected to the sliding channel 2, an inner layer component 4 passing through and fixedly connected to the inner side of the bottom cover 1, a rotating component 5 rotatably connected to the bottom of the bottom cover 1, a positioning component 6 fixedly passing through the inner side of the inner layer component 4, a switching component 7 passing through and slidably connected to the inner side of the positioning component 6, a paste 8 passing through the inner side of the switching component 7, a transition shell 9 fixedly connected to the top of the bottom cover 1, and an outer cover 10 movably sleeved on the top of the transition shell 9.

[0027] like Figure 4 and Figure 9 As shown, the sliding component 3 includes an outer slider 31, a protective strip 32, an embedded slider 33, and a slot 34. The outer end of the embedded slider 33 is fixedly connected to the inner side of the outer slider 31. The slot 34 is disposed at the inner end of the embedded slider 33. The bottom end of the protective strip 32 is fixedly connected to the top side of the embedded slider 33. The inner side of the protective strip 32 is slidably connected to the outer wall of the positioning component 6.

[0028] like Figures 1-9 As shown, the inner component 4 includes a protective tube 41 and an inner slide groove 42. The inner slide groove 42 is located on the side wall of the protective tube 41. The inner end of the sliding component 3 passes through and is slidably connected to the inner slide groove 42. Since the inner end of the embedded slider 33 is engaged with the elastic locking shaft 72 through the slot 34, and the movement of the embedded slider 33 is subject to the dual guiding constraints of the inner slide groove 42 and the push slide 62 of the positioning component 6, the upward movement of the embedded slider 33 will drive the elastic locking shaft 72 and the lipstick receiving tube 71 to slide upward along the trajectory of the inner slide groove 42 and the push slide 62.

[0029] like Figure 3 , Figure 4 , Figure 6 and Figure 7 As shown, the rotating assembly 5 includes a rotating base 51, a rotating gear shaft 52, and a rotating cylinder 53. The rotating cylinder 53 is located at the bottom of the inner layer assembly 4 and the positioning assembly 6. The outer top end of the rotating gear shaft 52 is engaged with the bottom axis of the switching assembly 7. The bottom end of the rotating gear shaft 52 is fixedly connected to the top side of the rotating base 51. The outer top end of the rotating gear shaft 52 passes through and is engaged with the inner axis of the rotating cylinder 53. The rotating base 51 drives the rotating gear shaft 52, which is fixed to its top, to rotate synchronously. Since the outer top end of the rotating gear shaft 52 is engaged with the bottom axis of the switching assembly 7 (lipstick holder 71) and passes through the inner axis of the rotating cylinder 53 (the rotating cylinder 53 provides rotational support for the rotating gear shaft 52), the rotation of the rotating gear shaft 52 accurately transmits power to the corresponding lipstick holder 71, causing it to rotate around the axis.

[0030] like Figure 4 , Figure 6 and Figure 7 As shown, the positioning component 6 includes a positioning tube 61 and a push slide 62. The push slide 62 is disposed on the side wall of the positioning tube 61. The side wall of the switching component 7 passes through the inner channel of the positioning tube 61 and the push slide 62. During rotation, the positioning tube 61 and the push slide 62 of the positioning component 6 provide circumferential limit for the lipstick receiving tube 71, ensuring that it rotates along a predetermined trajectory.

[0031] like Figures 4-6 and Figure 8 As shown, the switching component 7 includes a lipstick receiving tube 71, a spring-loaded retaining shaft 72, a compression spring 73, and an embedding groove 74. The embedding groove 74 is located on the outer wall of the lipstick receiving tube 71. The spring-loaded retaining shaft 72 is elastically embedded in the inner side of the embedding groove 74. The compression spring 73 is elastically connected between the spring-loaded retaining shaft 72 and the embedding groove 74. The lipstick receiving tube 71 passes through and is slidably connected to the inside of the positioning component 6. There are three sets of lipstick receiving tubes 71. The spring-loaded retaining shaft 72 passes through and is slidably connected to the side wall of the positioning component 6. When the spring-loaded retaining shaft 72 is aligned with the inner sliding groove 42, under the elastic restoring force of the compression spring 73, the spring-loaded retaining shaft 72 pops out from the embedding groove 74 and embeds into the inner ring of the retaining groove 34 at the inner end of the slider 33 in the sliding component 3, thereby establishing a mechanical connection between the switching component 7 (lipstick receiving tube 71) and the sliding component 3.

[0032] Working principle: such as Figures 1-9 As shown, the initial state and preparation: when the outer cover 10 is closed, the three sets of lipstick receiving tubes 71 are stored inside the lipstick shell, each filled with lipstick paste 8 of different colors; under the pre-tightening force of the compression spring 73, the elastic retaining pin 72 in the switching component 7 is in the retracted state in the embedded groove 74. At this time, the lipstick receiving tubes 71 are not linked to the sliding component 3 and the inner layer component 4, and remain in a static storage state.

[0033] Color selection and rotation drive: When the user needs to use a specific lipstick color, open the outer cover 10 that is fitted on the top of the transition shell 9 to expose the internal structure, and rotate the rotating component 5 at the bottom of the bottom cover 1 counterclockwise. The rotating base 51 drives the rotating gear shaft 52 fixed on its top to rotate synchronously. Since the outer side of the top of the rotating gear shaft 52 is engaged with the bottom axis of the switching component 7 (lipstick holder tube 71) and passes through the internal axis of the rotating cylinder 53 (the rotating cylinder 53 provides rotational support for the rotating gear shaft 52), the rotation of the rotating gear shaft 52 accurately transmits power to the corresponding lipstick holder tube 71, causing it to rotate around the axis.

[0034] During the rotation, the positioning tube 61 of the positioning component 6 and the push slide 62 provide circumferential limit for the lipstick receiving tube 71, ensuring that it rotates along the predetermined trajectory; when the target lipstick receiving tube 71 rotates to a specific angle, the elastic locking shaft 72 on its outer wall is just aligned with the inner sliding groove 42 on the side wall of the inner layer component 4 protective tube 41, preparing for subsequent sliding linkage.

[0035] Sliding linkage and lipstick ejection: When the elastic retaining pin 72 is aligned with the inner sliding groove 42, under the elastic restoring force of the compression spring 73, the elastic retaining pin 72 pops out from the embedded groove 74 and is embedded in the inner ring of the retaining groove 34 at the inner end of the sliding component 3, thereby establishing a mechanical connection between the switching component 7 (lipstick receiving tube 71) and the sliding component 3.

[0036] At this time, the user pushes the outer slider 31 upward, and the outer slider 31 drives the embedded slider 33 fixed inside it to move synchronously. Since the inner end of the embedded slider 33 is engaged with the elastic retaining shaft 72 through the slot 34, and the movement of the embedded slider 33 is constrained by the double guidance of the inner slide groove 42 and the push slide 62 of the positioning component 6, the upward movement of the embedded slider 33 will drive the elastic retaining shaft 72 and the lipstick receiving tube 71 to slide upward along the trajectory of the inner slide groove 42 and the push slide 62. Finally, the lipstick 8 loaded with the target color extends from the top of the shell and can be applied by the user.

[0037] Color switching and reset: When it is necessary to change the lipstick color, push the outer slider 31 down, and the sliding component 3 will drive the switching component 7 to slide down and reset along the original path; during the reset process, the elastic locking shaft 72 is squeezed by the inner wall of the inner sliding groove 42 and the push slide 62, and gradually retracts into the embedded groove 74, releasing the locking state with the locking groove 34.

[0038] Then, rotate the rotating component 5 counterclockwise again to rotate the next set of lipstick holder tubes 71 to the designated position, so that the elastic clip 72 on the outside of the new set of lipstick holder tubes 71 is aligned with the inner sliding groove 42. Repeat the above pop-out locking and sliding push-out operation process to achieve quick switching of different shades of lipstick 8.

[0039] Protection and storage: After use, slide the lipstick holder tube 71 down to reset it, ensuring that the lipstick 8 is completely stored inside the outer shell. Finally, put the outer cover 10 back on the top of the transition shell 9 to form a closed protective structure, preventing dust from contaminating the lipstick 8 and protecting the internal precision components from external damage, thus preparing for the next use.

Claims

1. A three-channel lipstick case multi-color switching mechanism, comprising a bottom cover (1), characterized in that: The side wall of the bottom cover (1) is provided with a sliding channel (2), a sliding component (3) is slidably connected through the sliding channel (2), an inner layer component (4) is slidably connected through the inner side of the bottom cover (1), a rotating component (5) is rotatably connected to the bottom of the bottom cover (1), a positioning component (6) is fixedly connected through the inner side of the inner layer component (4), and a switching component (7) is slidably connected through the inner side of the positioning component (6). The sliding assembly (3) includes an outer slider (31), a protective strip (32), an embedded slider (33), and a slot (34). The outer end of the embedded slider (33) is fixedly connected to the inner side of the outer slider (31), the slot (34) is disposed at the inner end of the embedded slider (33), and the bottom end of the protective strip (32) is fixedly connected to the top side of the embedded slider (33). The switching component (7) includes a lipstick holder tube (71), an elastic retaining pin (72), a compression spring (73), and an embedding groove (74). The embedding groove (74) is located on the outer wall of the lipstick holder tube (71). The elastic retaining pin (72) is elastically embedded in the inner side of the embedding groove (74). The compression spring (73) is elastically connected between the elastic retaining pin (72) and the embedding groove (74).

2. The three-channel lipstick case multi-color switching mechanism according to claim 1, characterized in that: The inner side of the protective strip (32) is slidably connected to the outer side wall of the positioning component (6).

3. The three-channel lipstick case multi-color switching mechanism according to claim 1, characterized in that: The inner layer component (4) includes a protective tube (41) and an inner layer groove (42). The inner layer groove (42) is located on the side wall of the protective tube (41), and the inner end of the sliding component (3) passes through and is slidably connected to the inner layer groove (42).

4. The three-channel lipstick case multi-color switching mechanism according to claim 1, characterized in that: The rotating assembly (5) includes a rotating base (51), a rotating gear shaft (52), and a rotating cylinder (53). The rotating cylinder (53) is located at the bottom of the inner layer assembly (4) and the positioning assembly (6). The outer top of the rotating gear shaft (52) is engaged with the bottom axis of the switching assembly (7).

5. The three-channel lipstick case multi-color switching mechanism according to claim 4, characterized in that: The bottom end of the rotating gear shaft (52) is fixedly connected to the top side of the rotating base (51), and the outer side of the top end of the rotating gear shaft (52) passes through and is engaged with the inner shaft of the rotating cylinder (53).

6. The three-channel lipstick case multi-color switching mechanism according to claim 1, characterized in that: The positioning component (6) includes a positioning tube (61) and a push slide (62). The push slide (62) is located on the side wall of the positioning tube (61). The side wall of the switching component (7) passes through the inner channel of the positioning tube (61) and the push slide (62).

7. The three-channel lipstick case multi-color switching mechanism according to claim 1, characterized in that: The lipstick receiving tube (71) passes through and is slidably connected to the interior of the positioning component (6). There are three sets of the lipstick receiving tube (71). The elastic clip (72) passes through and is slidably connected to the side wall of the positioning component (6).

8. The three-channel lipstick case multi-color switching mechanism according to claim 1, characterized in that: The inner side of the switching component (7) is permeated with ointment (8), and the top of the bottom cover (1) is fixedly connected with a transition shell (9), and the top of the transition shell (9) is movably fitted with an outer cover (10).

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