Cosmetic container capable of controlling lifting of cosmetic materials

Abstract

The utility model discloses a make-up container for controlling make-up material to lift, which comprises a lower tube, a middle tube, an upper cover and a material tube, the lower tube is sleeved outside the middle tube and is in running fit with the middle tube, a rotating sleeve is fixed in the lower tube, the material tube is accommodated in the middle tube and is in up-down sliding fit with the middle tube, and the bottom of the material tube is provided with a screw rod extending up and down. The rotating sleeve is provided with an up-down through shaft hole for the screw rod to penetrate through, a spiral groove is formed in the outer wall of the screw rod, a matching piece is arranged on the inner wall of the upper end of the shaft hole, the matching piece is clamped into the spiral groove and rotationally matched with the spiral groove, and the upper cover is detachably connected with the upper end of the lower pipe and covers the middle pipe; a plurality of elastic pieces are arranged on the side wall of the lower end of the material pipe, a protruding point is arranged on the outer wall of each elastic piece in a protruding mode, and the protruding points make contact with the inner wall of the middle pipe. The device is simple in structure, convenient to operate, high in stability and high in protectiveness.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of cosmetic containers, specifically a kind of cosmetic container for controlling cosmetic material lifting. BACKGROUND

[0002] In order to facilitate storage, preservation and use, lipsticks, lip balms and other paste-like cosmetic materials are filled into suitable containers. For example, lipsticks and lip balms are filled into cosmetic containers, and the corresponding structure for controlling the lifting of cosmetic materials is provided in the cosmetic containers to ensure the extension and contraction of the cosmetic materials inside. This lifting structure ensures the maximization of overall space utilization of the container, ensures the convenience of use, and avoids the problem of large-area exposure of cosmetic materials when not in use.

[0003] In order to better control and achieve the lifting of such cosmetic materials, the cosmetic container needs to have a suitable control structure to achieve the lifting action. The common cosmetic material lifting container has a relatively complex structure and poor control stability. Therefore, it is necessary to develop a cosmetic container with a simple and stable structure for controlling the lifting of cosmetic materials. SUMMARY

[0004] In view of the above-mentioned defects of the prior art, the purpose of the utility model is to provide a cosmetic container for controlling the lifting of cosmetic materials.

[0005] The technical solution of the utility model is as follows: a cosmetic container for controlling the lifting of cosmetic materials, comprising a lower tube, a middle tube, an upper cover and a material tube. The lower tube is sleeved outside the middle tube and rotationally cooperates with the middle tube. A rotating sleeve is fixed inside the lower tube. The material tube is accommodated inside the middle tube and slidably cooperates with the middle tube. The material tube has a screw rod extending upward and downward at the bottom. The rotating sleeve has an axial hole extending upward and downward. The axial hole is provided for the screw rod to pass through. The outer wall of the screw rod has a spiral groove. The inner wall of the upper end of the axial hole has a matching piece. The matching piece is clamped into the spiral groove and rotationally cooperates with the spiral groove. The upper cover is detachably connected to the upper end of the lower tube, and the upper cover covers the middle tube.

[0006] Further, a plurality of limiting grooves are circumferentially distributed on the inner wall of the lower end of the lower tube. A plurality of clamping blocks are circumferentially distributed on the outer wall of the lower end of the rotating sleeve. The upper end of the limiting groove is open for the clamping block to be clamped into.

[0007] Further, a first protruding ring is protruded on the outer wall of the middle part of the rotating sleeve. The inner wall of the middle part of the lower tube has a first annular groove for the first protruding ring to be clamped into.

[0008] Further, a second protruding ring is protruded on the outer wall of the upper end of the rotating sleeve. The inner wall of the lower end of the middle tube has a second annular groove. The second protruding ring is clamped into the second annular groove and rotationally cooperates with the second annular groove.

[0009] Furthermore, a protective sleeve is fitted over the upper end of the central tube, and a top cover covers the protective sleeve.

[0010] Furthermore, the mating part consists of two protrusions, which are hemispherical in shape.

[0011] Furthermore, the mating component is a spiral strip.

[0012] The cosmetic container for controlling the lifting and lowering of cosmetic materials provided by this utility model has the following advantages:

[0013] 1. Simple structure and convenient operation: The lifting function of cosmetic materials is realized by the rotation of the mating parts in the rotating sleeve and the spiral groove on the material tube screw. This design simplifies the complexity of the traditional lifting structure, so that users can control the extension and retraction of cosmetic materials by simply rotating the lower tube, which greatly improves the convenience of use.

[0014] 2. High stability: The contact between the protrusions on the material tube spring and the inner wall of the middle tube ensures the stability of the material tube during the lifting process.

[0015] 3. Strong protection: The design of the protective cover and top cap effectively protects the cosmetic materials from external pollution and damage, extending the service life of the cosmetic materials. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of the present utility model;

[0017] Figure 2 This is a cross-sectional schematic diagram of Embodiment 1 of the present utility model;

[0018] Figure 3 This is an exploded view of Embodiment 1 of the present invention;

[0019] Figure 4 This is a schematic diagram of the lower tube and rotating sleeve in Embodiment 1 of this utility model;

[0020] Figure 5 This is a schematic diagram of the material tube according to Embodiment 1 of this utility model;

[0021] Figure 6 This is an exploded view of Embodiment 2 of the present invention.

[0022] As shown in the figure: 1—lower tube, 11—limiting groove, 12—first annular groove, 2—middle tube, 21—second annular groove, 3—upper cover, 4—material tube, 41—screw, 411—spiral groove, 42—spring piece, 421—protrusion, 5—rotating sleeve, 51—shaft hole, 52—protrusion, 53—spiral strip, 54—clamping block, 55—first convex ring, 56—second convex ring, 6—protective sleeve. Detailed Implementation

[0023] To provide a more intuitive and complete understanding of the technical solution of this utility model, the following non-limiting features are described in conjunction with the accompanying drawings:

[0024] Example 1: As Figure 1 — Figure 5 As shown, a cosmetic container for controlling the lifting and lowering of cosmetic materials includes a lower tube 1, a middle tube 2, an upper cover 3, and a material tube 4. The lower tube 1 is sleeved outside the middle tube 2 and rotatably engages with the middle tube 2. A rotating sleeve 5 is fixed inside the lower tube 1. The material tube 4 is housed inside the middle tube 2 and slides vertically with the middle tube 2. The bottom of the material tube 4 has a vertically extending screw 41. The rotating sleeve 5 has a vertically penetrating shaft hole 51 through which the screw 41 passes. The outer wall of the screw 41 has a spiral groove 411. The upper inner wall of the tube 1 has a mating part, which consists of two protrusions 52. The protrusions 52 are hemispherical and are engaged with the spiral groove 411. The upper end of the middle tube 2 is fitted with a protective sleeve 6. The upper cover 3 is detachably connected to the upper end of the lower tube 1 and covers the middle tube 2 and the protective sleeve 6. The lower side wall of the material tube 4 has multiple spring pieces 42. Each spring piece 42 has a protrusion 421 on its outer wall. The protrusion 421 contacts the inner wall of the middle tube 2.

[0025] like Figure 4 As shown, multiple limiting grooves 11 are distributed along the circumference on the inner wall of the lower end of the lower tube 1, and multiple locking blocks 54 are distributed along the circumference on the outer wall of the lower end of the rotating sleeve 5. The upper end of the limiting grooves 11 is open for the locking blocks 54 to be engaged. When the lower tube 1 rotates, the lower tube 1 will drive the rotating sleeve 5 to rotate.

[0026] like Figure 4 As shown, in order to improve the stability of the connection between the lower tube 1 and the rotating sleeve 5, a first protruding ring 55 is provided on the outer wall of the middle part of the rotating sleeve 5, and a first annular groove 12 is provided on the inner wall of the middle part of the lower tube 1 for the first protruding ring 55 to be inserted.

[0027] like Figure 2 As shown, in order to prevent the middle tube 2 from falling off, a second protruding ring 56 is provided on the upper outer wall of the rotating sleeve 5, and a second annular groove 21 is provided on the lower inner wall of the middle tube 2. The second protruding ring 56 is inserted into the second annular groove 21 and rotates with the second annular groove 21.

[0028] When in use, remove the top cover 3, then remove the protective sleeve 6, rotate the lower tube 1, the lower tube 1 drives the rotating sleeve 5 to rotate, when the rotating sleeve 5 rotates, the protrusion 52 moves in the spiral groove 411, thereby driving the screw 41 to move up and down, so that the material tube 4 can extend and retract.

[0029] The utility model discloses simple structure and convenient operation: through the rotation cooperation of the lug 52 in the rotating sleeve 5 and the spiral groove 411 on the screw rod 41 of material pipe 4, the lifting function of cosmetic material is realized, and this design simplifies the complexity of traditional lifting structure, so that user only needs to rotate the lower pipe 1 to control the extension and contraction of cosmetic material when operating, greatly improves the convenience of use.

[0030] The utility model discloses strong stability: the contact of the convex point 421 on the spring sheet 42 of material pipe 4 and the inner wall of middle pipe 2 guarantees the stability of material pipe 4 in the lifting process.

[0031] The utility model discloses strong protection: the design of protective sleeve 6 and upper cover 3 effectively protects cosmetic material from the outside pollution and damage, prolongs the service life of cosmetic material.

[0032] Example two: as Figure 6 The difference between example two and example one lies in: the cooperation piece is spiral strip 53.

[0033] Of course, the above is only the preferred embodiment of the utility model, and is not limited to the patent range of the utility model, and any simple modification and equivalent structural change of the utility model specification and drawing content should be reasonably included in the patent protection range of the utility model.

Claims

1. A cosmetic container for controlling the lifting of a cosmetic material, comprising a lower tube, a middle tube, an upper cover, and a material tube, characterized in that: The lower sleeve is outside the middle tube and rotationally cooperates with the middle tube, the lower tube is fixed with a rotating sleeve inside, the material tube is accommodated in the middle tube and slidingly cooperates with the middle tube, the material tube is provided with a screw rod extending upward and downward at the bottom, the rotating sleeve is provided with a shaft hole extending upward and downward, the shaft hole is for the screw rod to pass through, the outer wall of the screw rod is provided with a helical groove, the inner wall of the upper end of the shaft hole is provided with a matching part, the matching part is clamped into the helical groove and rotationally cooperates with the helical groove, the upper cover is detachably connected with the upper end of the lower tube, and the upper cover covers the middle tube; the lower end of the material tube is provided with a plurality of elastic sheets on the side wall, each elastic sheet is provided with a protruding point on the outer wall, and the protruding point is in contact with the inner wall of the middle tube.

2. The cosmetic container of claim 1, wherein: The lower end of the lower tube is provided with a plurality of limiting grooves on the inner wall in a circumferential direction, and the lower end of the rotating sleeve is provided with a plurality of clamping blocks on the outer wall in a circumferential direction, and the upper end of the limiting groove is provided with an opening for the clamping block to be clamped into.

3. The cosmetic container of claim 2, wherein: The middle part of the rotating sleeve is provided with a first protruding ring on the outer wall, and the middle part of the lower tube is provided with a first annular groove for the first protruding ring to be clamped into.

4. The cosmetic container of claim 1, wherein: The upper end of the rotating sleeve is provided with a second protruding ring on the outer wall, the lower end of the middle tube is provided with a second annular groove, the second protruding ring is clamped into the second annular groove and rotationally cooperates with the second annular groove.

5. The cosmetic container of claim 1, wherein: The upper end of the middle tube is sleeved with a protective sleeve, and the upper cover covers the protective sleeve.

6. The cosmetic container of claim 1, wherein: The matching part is composed of two protruding blocks, and the protruding blocks are hemispherical.

7. The cosmetic container of claim 1, wherein: The matching part is a helical strip.

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