A rotary bouncing mechanism

Abstract

The present invention relates to the technical field of lipstick containers, and particularly relates to a rotating and bouncing mechanism, including: a housing, provided with an opening structure for inserting or ejecting a feed body storage bin and an inner cavity structure capable of accommodating the feed body storage bin; a base, assembled at the end of the housing and capable of rotating along the circumferential direction of the housing; one end of the housing is provided with an inner bottom, a tray fixed to the inner bottom is arranged in the base, a chute is arranged on the tray, two symmetrically arranged elastic blocks are arranged in the chute, the elastic blocks can move along the length direction of the chute, a reset structure is arranged between the two elastic blocks, an activity sleeve is fixedly arranged at the inner end of the feed body storage bin, an upper buckle is arranged on the activity sleeve, and a spring is arranged between the inner bottom and the upper buckle; the present invention has the characteristics of convenient use, more comfortable use feeling and low production cost.

Description

Technical Field

[0001] The present invention relates to the technical field of lipstick containers, and particularly to a rotating and bouncing mechanism. Background Art

[0002] Lipstick is currently the first choice for many consumers who like makeup, and many consumers will keep more than one lipstick.

[0003] To attract consumers to buy lipsticks, in addition to the makeup effect and skin feel, the usability of the lipstick container is also one of the reasons for attracting consumers to purchase.

[0004] Therefore, how to design a rotating and bouncing mechanism for a lipstick container is the problem to be solved currently. Summary of the Invention

[0005] To solve the above problems, the present invention proposes a rotating and bouncing mechanism, which has the characteristics of convenient use, more comfortable usability, and low production cost.

[0006] The technical solution adopted by the present invention to solve its technical problems is:

[0007] A rotating and bouncing mechanism, comprising:

[0008] A housing, provided with an opening structure for inserting or ejecting a material storage bin and an inner cavity structure for accommodating the material storage bin;

[0009] A base, assembled at the end of the housing and rotatable along the circumferential direction of the housing;

[0010] One end of the housing is provided with an inner bottom, a tray fixed to the inner bottom is arranged in the base, a chute is arranged on the tray, two symmetrically arranged elastic blocks are arranged in the chute, the elastic blocks can move along the length direction of the chute, and a reset structure is arranged between the two elastic blocks;

[0011] An inner end of the material storage bin is fixedly provided with a movable sleeve, an upper buckle is arranged on the movable sleeve, a spring is arranged between the inner bottom and the upper buckle, a first opening for the upper buckle to pass through is arranged on the inner bottom, a second opening corresponding to the position of the first opening and for the upper buckle to pass through is arranged on the elastic block, and a lower buckle is arranged in the second opening. The upper buckle and the lower buckle cooperate to fix the movable sleeve and the material storage bin;

[0012] A first convex structure is arranged on the inner wall of the base, and a second convex structure adapted to the first convex structure is arranged on the outer wall of the elastic block.

[0013] Preferably, an outer end of the material storage bin is assembled with a bottom shell of the material bin, and a limiting stop block is arranged on the inner wall of the upper end of the housing to limit the moving position of the bottom shell of the material bin in the inner cavity of the housing.

[0014] Preferably, the two elastic blocks are made of materials with the same magnetism.

[0015] Preferably, a reset structure is provided between the two elastic blocks.

[0016] Preferably, the reset structure is two magnets with the same magnetism, and the two magnets are respectively fixed to the inner walls of the two elastic blocks. Preferably, the reset structure is a spring piece, and the spring piece is connected to the inner walls of the two elastic blocks.

[0017] Preferably, the cross-sections of the first convex structure and the second convex structure are two sharp-angle structures facing in opposite directions.

[0018] Preferably, the cross-sections of the first convex structure and the second convex structure are semi-circular structures.

[0019] Preferably, at least two of the first convex structures are symmetrically arranged along the inner wall of the base.

[0020] Preferably, an annular groove is provided on the inner wall of the lower end of the outer shell, a clamping block is provided on the outer wall of the upper end of the base and is embedded in the annular groove, and the clamping block can slide in the annular groove.

[0021] The above technical solutions of the present invention have at least the following beneficial technical effects:

[0022] 1. Easy to use;

[0023] 2. More comfortable to use;

[0024] 3. Reduce production costs. Description of the Drawings

[0025] Figure 1 It is a schematic structural diagram of the material storage bin of the present invention in the clamped state;

[0026] Figure 2 It is a schematic structural diagram of the material storage bin of the present invention in the popped-open state;

[0027] Figure 3 It is Figure 2 The enlarged schematic diagram of the structure of part A in

[0028] Figure 4 It is a schematic structural diagram of the instant popped-open state of the present invention;

[0029] Figure 5 It is in one embodiment of the present invention Figure 4 The schematic cross-sectional structure diagram of A-A in

[0030] Figure 6 It is in another embodiment of the present invention Figure 4 The schematic cross-sectional structure diagram of A-A in

[0031] Reference signs:

[0032] 1. Outer shell; 2. Material storage bin; 3. Bottom shell of the material bin; 4. Movable sleeve; 5. Inner bottom; 6. Elastic block; 7. Base;

[0033] 8. Reset structure; 9. Spring; 10. Upper buckle; 11. First opening; 12. Second opening; 13. Tray; 14. First protruding structure; 15. Limit stop; 16. Second protruding structure; 17. Lower buckle; 18. Slide groove; 19. Annular groove; 20. Clamping block. Detailed implementation manners

[0034] In order to make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments and drawings. However, the following embodiments are only the preferred embodiments of the present invention, not all of them. Based on the embodiments in the implementation manners, other embodiments obtained by those skilled in the art without creative efforts all fall within the protection scope of the present invention. In addition, in the following description, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present invention.

[0035] The present invention realizes the ejection of the material storage bin 2 in the outer shell 1 by rotating the base 7.

[0036] A solution for a rotary bouncing mechanism proposed by the present invention is as follows:

[0037] Refer to Figure 1 Schematic structural diagram of the material storage bin of the present invention in the clamped state.

[0038] A rotary bouncing mechanism includes an outer shell 1, on which there is an opening structure for inserting or ejecting the material storage bin 2 and an inner cavity structure for accommodating the material storage bin 2;

[0039] A base 7, assembled at the bottom end of the outer shell 1 and rotatable along the circumferential direction of the outer shell 1, is used to realize the ejection of the material storage bin 2 in the outer shell 1 by rotating the base 7;

[0040] In this embodiment, specifically, an inner bottom 5 is fixedly assembled inside the lower end of the outer shell 1, a tray 13 fixed to the inner bottom 5 is provided inside the base 7, a slide groove 18 is provided on the tray 13, two symmetrically arranged elastic blocks 6 are provided in the slide groove 18, the elastic blocks 6 can move along the length direction of the slide groove 18, and a reset structure 8 is provided between the two elastic blocks 6;

[0041] An inner end of the material storage bin 2 is fixedly provided with a movable sleeve 4, an upper buckle 10 is provided on the movable sleeve 4, and a spring 9 is provided between the inner bottom 5 and the upper buckle 10.

[0042] It should be noted that there is enough space between the insole 5 and the upper buckle 10 to accommodate the spring 9. Therefore, the spring 9 is sleeved on the upper buckle 10 in the Figure 1 state, and the spring 9 may not be in contact with the upper buckle 10, but both ends of the spring 9 are in Figure 1 contact with the insole 5 and the movable sleeve 4 in the

[0043] state, and the spring 9 is in a compressed state at this time.

[0044] The upper buckle 10 and the lower buckle 17 are specifically structured with reference to Figure 1 、 Figure 2 、 Figure 4 and Figure 5 and Figure 6 。

[0045] The inner wall of the base 7 is provided with a first convex structure 14, and the outer wall of the elastic block 6 is provided with a second convex structure 16 adapted to the first convex structure 14.

[0046] When the base 7 is rotated so that the first convex structure 14 contacts the second convex structure 16, the first convex structure 14 squeezes the second convex structure 16, causing the two symmetrical elastic blocks 6 to move inward (inside) along the sliding groove 18 at the same time. Since the tray 13 is fixed to the insole 5, when the base 7 is rotated, the tray 13 is fixed and will not move synchronously with the base 7. Therefore, the elastic block 6 will only move inward or outward along the sliding groove 18.

[0047] It should be noted that referring to Figure 1 、 Figure 2 、 Figure 4 and Figure 5 and Figure 6 , the tray 13 can be fixed to the insole 5 through a mechanical connecting piece. Since there is enough connecting space between the tray 13 and the insole 5, it can also be fixed by other means, which will not be elaborated here.

[0048] In one embodiment, a bottom case 3 of the material storage bin is assembled at the outer end of the material storage bin 2, and a limiting stop 15 is provided on the inner wall of the upper end of the outer shell 1 to limit the moving position of the bottom case 3 of the material storage bin in the inner cavity of the outer shell 1.

[0049] Preferably, the position of the limiting stop 15 is set such that when the material storage bin 2 is in the engaged state, the bottom case 3 of the material storage bin is just completely inside the outer shell 1, asFigure 1 as shown in the state

[0050] In order to make the lower buckle 17 on the two elastic blocks 6 cooperate with the upper buckle 10 to engage / disengage with the rotation of the base 7

[0051] In one embodiment, the two elastic blocks 6 can be made of materials with the same magnetism

[0052] Furthermore, the reset structure 8 can be two magnets with the same magnetism. The two magnets are respectively fixed on the inner walls of the two elastic blocks 6. The reset structure 8 can also be a spring piece, and the spring piece is connected to the inner walls of the two elastic blocks 6

[0053] As Figure 5 shown, the cross-sections of the first convex structure 14 and the second convex structure 16 are two sharp-angle structures facing in opposite directions. When the base 7 is rotated so that the sharp-angle parts of the two sharp-angle structures correspond, the elastic block 6 is squeezed, so as to move inward along the sliding groove 18, so that the lower buckle 17 is disengaged from the upper buckle 10. Furthermore, under the action of the spring 9, the material storage bin 2 is ejected, and the outer shell 1 can be drawn out through the bottom shell 3 of the material bin

[0054] It should be noted that when the cross-sections of the first convex structure 14 and the second convex structure 16 adopt two sharp-angle structures facing in opposite directions, as Figure 5 shown, the base 7 can only be rotated in a fixed direction

[0055] In other embodiments, as Figure 6 shown, the cross-sections of the first convex structure 14 and the second convex structure 16 are semi-circular structures. When the base 7 is rotated so that the two semi-circular structures correspond, the elastic block 6 is squeezed, so as to move inward along the sliding groove 18, so that the lower buckle 17 is disengaged from the upper buckle 10. Furthermore, under the action of the spring 9, the material storage bin 2 is ejected, and the outer shell 1 can be drawn out through the bottom shell 3 of the material bin

[0056] It should be noted that when the cross-sections of the first convex structure 14 and the second convex structure 16 adopt semi-circular structures, as Figure 6 shown, the base 7 can be rotated in any direction (clockwise / counterclockwise), and the expected purpose can be achieved

[0057] Furthermore, in this embodiment, four first convex structures 14 are equidistantly arranged along the inner wall of the base 7. Of course, other numbers can also be set, but at least two first convex structures 14 are symmetrically arranged on the inner wall of the base 7

[0058] As Figure 3 shown, an annular groove 19 is provided on the inner wall of the lower end of the outer shell 1, and a clamping block 20 embedded in the annular groove 19 is provided on the outer wall of the upper end of the base 7. The clamping block 20 can slide in the annular groove 19

[0059] When inserting the material storage bin 2, just align the upper buckle 10 on the movable sleeve 4 with the position of the first opening 11, and press the bottom shell 3 of the material bin so that the upper buckle 10 is inserted into the second opening 12 to cooperate with the lower buckle 17.

[0060] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. A rotary bouncing mechanism, characterized in that, it includes: A housing (1) having an opening structure for inserting or ejecting a feed body storage bin (2) and a cavity structure capable of accommodating the feed body storage bin (2); A base (7) assembled at the end of the housing (1) and rotatable along the circumferential direction of the housing (1); One end of the housing (1) is provided with an inner bottom (5), a tray (13) fixed to the inner bottom (5) is arranged inside the base (7), a chute (18) is arranged on the tray (13), and two symmetrically arranged elastic blocks (6) are arranged in the chute (18), and the elastic blocks (6) can move along the length direction of the chute (18); An activity sleeve (4) is fixedly arranged at the inner end of the feed body storage bin (2), an upper buckle (10) is arranged on the activity sleeve (4), a spring (9) is arranged between the side wall of the inner bottom (5) and the upper buckle (10), a first opening (11) for the upper buckle (10) to pass through is arranged at the bottom of the inner bottom (5), a second opening (12) for the upper buckle (10) to pass through and corresponding to the position of the first opening (11) is arranged on the elastic block (6), and a lower buckle (17) is arranged in the second opening (12), and the upper buckle (10) and the lower buckle (17) cooperate to fix the activity sleeve (4) and the feed body storage bin (2); A first convex structure (14) is arranged on the inner wall of the base (7), and a second convex structure (16) adapted to the first convex structure (14) is arranged on the outer wall of the elastic block (6); When the base (7) rotates, the first convex structure (14) can squeeze the second convex structure (16), so that the two symmetric elastic blocks (6) move in the chute (18) in the direction of approaching each other at the same time.

2. A rotary bouncing mechanism according to claim 1, characterized in that, A feed body bin bottom shell (3) is assembled at the outer end of the feed body storage bin (2), and a limit stop block (15) is arranged on the inner wall of the upper end of the housing (1) to limit the moving position of the feed body bin bottom shell (3) in the inner cavity of the housing (1).

3. A rotary bouncing mechanism according to claim 1, characterized in that, The two elastic blocks (6) are made of materials with the same magnetism.

4. A rotary bouncing mechanism according to claim 1, characterized in that, A reset structure (8) is arranged between the two elastic blocks (6).

5. A rotary bouncing mechanism according to claim 4, characterized in that, The reset structure (8) is two magnets with the same magnetism, and the two magnets are respectively fixed to the inner walls of the two elastic blocks (6).

6. A rotary bouncing mechanism according to claim 4, characterized in that, The reset structure (8) is a spring piece, and the spring piece is connected to the inner walls of the two elastic blocks (6).

7. A rotary bouncing mechanism according to claim 1, characterized in that, The cross sections of the first convex structure (14) and the second convex structure (16) are two sharp corner structures facing in opposite directions.

8. A rotary bouncing mechanism according to claim 1, characterized in that, The cross-sections of the first convex structure (14) and the second convex structure (16) are semi-circular structures.

9. A rotary bouncing mechanism according to claim 7 or 8, characterized in that at least two of the first convex structures (14) are symmetrically arranged along the inner wall of the base (7).

10. A rotary bouncing mechanism according to claim 1, characterized in that an annular groove (19) is provided on the inner wall of the lower end of the outer shell (1), a clamping block (20) is provided on the outer wall of the upper end of the base (7) and is embedded in the annular groove (19), and the clamping block (20) is slidable in the annular groove (19).

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