Lipstick packaging box

Abstract

The utility model provides a lipstick packaging box. The lipstick packaging box comprises a base assembly, a spiral sleeve, a middle binding assembly and an upper cover. The spiral sleeve is accommodated and mounted in the base assembly; the spiral sleeve is axially arranged in a penetrating mode, and a thread structure is arranged on the inner side wall of the spiral sleeve. The middle bundle assembly comprises a lifting rod and an inner shell; the inner shell is axially through, and one end of the inner shell is assembled between the base assembly and the spiral sleeve; one end of the lifting rod is in threaded connection with the interior of the spiral sleeve, and a mounting seat is formed at the other end of the lifting rod; the mounting seat can axially move in the inner shell along with pivoting of the spiral sleeve; the upper cover is detachably assembled on the base assembly. According to the lipstick packaging box, the channel communicated with the interior is formed in the bottom of the lipstick packaging box, and the spiral lifting mechanism with good sealing performance is adopted, so that the lipstick packaging box is different from a traditional lipstick filling mode, the lipstick is directly injected from the tail hole, the sealing performance is good, the lipstick packaging box can be used for flow line production, and the filling cost is greatly saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a packing box especially a lipstick packing box. BACKGROUND

[0002] In the cosmetic industry, as a common personal care product, the packaging form of lip balm is various, but the traditional lip balm filling mode has certain limitations and deficiencies. The traditional lip balm packing box usually adopts the mode of directly filling the balm body from the top opening, which is not only complicated to operate, but also easy to cause balm body pollution and waste during the filling process. At the same time, the top opening design often cannot guarantee long-term sealing, which affects the quality of the product. Therefore, in view of the above problems, it is necessary to put forward a further solution. SUMMARY

[0003] The utility model aims at providing a lipstick packing box to overcome the deficiencies in the prior art.

[0004] To achieve the above utility model purposes, the utility model provides a lipstick packing box, which comprises a base assembly, a spiral sleeve, a middle bundle assembly and an upper cover.

[0005] The spiral sleeve is accommodated and installed in the base assembly; the spiral sleeve is provided with a threaded structure on the inner side wall.

[0006] The middle bundle assembly comprises a lifting rod and an inner shell; the inner shell is provided with an end assembled between the base assembly and the spiral sleeve; the lifting rod is provided with an end threadedly connected to the spiral sleeve and the other end formed with a mounting seat; the mounting seat can pivot with the spiral sleeve and axially move in the inner shell.

[0007] The upper cover is detachably assembled on the base assembly.

[0008] As an improvement of the utility model, the base assembly comprises a base body and a base cap; the base body is provided with an end assembled between the base assembly and the spiral sleeve; the lifting rod is provided with an end threadedly connected to the spiral sleeve and the other end formed with a mounting seat; the mounting seat can pivot with the spiral sleeve and axially move in the inner shell.

[0009] As an improvement of the utility model, the base body is provided with a stepped assembly cavity at the lower end; the base cap is detachably assembled in the assembly cavity through the annular buckle on the outer side wall.

[0010] As an improvement of the utility model, the outer side wall of the spiral sleeve is provided with an annular clamping groove; the base assembly is provided with a buckle matched with the annular clamping groove.

[0011] As the improvement of the utility model lip gloss packaging box, the outer side wall of the lifting rod is further provided with a sliding block and a limiting block; the lifting rod is matched with the threaded structure through the sliding block, and the lifting rod can abut against the edge of the upper end opening of the inner shell through the limiting block.

[0012] As the improvement of the utility model lip gloss packaging box, the sliding block is a convex block with parallel and inclined upper and lower surfaces; the limiting block is a wedge-shaped block with a flat top surface.

[0013] As the improvement of the utility model lip gloss packaging box, the sliding blocks are symmetrically distributed on both sides of the lifting rod; the limiting blocks are symmetrically distributed on the other two sides of the lifting rod.

[0014] As the improvement of the utility model lip gloss packaging box, the inner side wall of the mounting seat is further provided with circumferentially spaced convex ribs.

[0015] Compared with the prior art, the utility model has the beneficial effects that: the utility model lip gloss packaging box is different from the traditional cream filling mode by opening a channel communicating with the inside at the bottom and adopting a spiral lifting mechanism with good sealing performance, and the cream is directly injected from the tail hole, and the sealing performance is good, which can be used for flow line production, greatly saving the filling cost. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments in the utility model, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 It is a three-dimensional exploded schematic view of an embodiment of the utility model lip gloss packaging box;

[0018] Figure 2 It is a sectional view of an embodiment of the utility model lip gloss packaging box;

[0019] Figure 3 It is Figure 1 An enlarged schematic view of the middle screw sleeve;

[0020] Figure 4 It is Figure 1 An enlarged view of the circle part. DETAILED DESCRIPTION

[0021] The utility model will be explained in detail in combination with each embodiment, but it should be explained that these embodiments are not the limitation of the utility model, the equivalent transformation or the substitution of function, method or structure made by the ordinary skill in the art according to these embodiments all belong to the protection scope of the utility model.

[0022] The utility model provides a kind of lipstick packing box, it includes: base component, spiral cover, middle beam component and upper cover;Spiral cover is housed and installed in base component;Spiral cover is axially through arrangement, and the inner side wall of spiral cover is provided with thread structure;Middle beam component includes: lifting rod and inner shell;Inner shell is axially through arrangement, and one end is assembled between base component and spiral cover;Lifting rod one end is connected in spiral cover, and the other end is formed with mounting seat;Mounting seat can pivot with spiral cover, and axial movement is carried out in inner shell;Upper cover is detachably assembled on base component.

[0023] The technical scheme of the utility model's lipstick packing box will be exemplified in combination with an embodiment.

[0024] As Figure 1 , 2 Indicated, the utility model provides a kind of lipstick packing box, it includes: base component 10, spiral cover 20, middle beam component 30 and upper cover 40.

[0025] Base component 10 is used for the installation fixed of spiral cover 20, middle beam component 30 and upper cover 40, and still can drive spiral cover 20 rotation to realize the push-out of lipstick.Specifically, base component 10 includes: base body 11 and base cap 12;Base body 11 is axially through arrangement, and base cap 12 is buckled in the lower end of base body 11.

[0026] In order to realize the installation connection between base body 11 and base cap 12, the lower end of base body 11 is provided with the assembly cavity 13 of stepped type, and the assembly cavity 13 is specifically defined by the inner sleeve 14 that stretches from the inner side wall of the lower end of base body 11.At this time, base cap 12 is buckled in assembly cavity 13 by the annular buckle on outer side wall surface.So, by the radial location of annular buckle, the escape of base cap 12 can be avoided.

[0027] As Figure 3 Indicated, spiral cover 20 is housed and installed in base component 10.Correspondingly, the outer side wall of spiral cover 20 is provided with annular clamping groove 21;Base body 11 is provided with the buckle matched with annular clamping groove.So, spiral cover 20 can be clamped in base body 11.So, when rotating base component 10, it can drive spiral cover 20 to rotate synchronously.Further, spiral cover 20 is axially through arrangement, and the inner side wall of spiral cover 20 is provided with thread structure 22.

[0028] The middle assembly 30 is used to assist in the installation of the lipstick and to move up and down under the drive of the spiral sleeve 20, thereby causing the lipstick on it to extend or retract.

[0029] Specifically, the mid-mount assembly 30 includes a lifting rod 31 and an inner shell 32. The lifting rod 31 is axially continuous, with one end threaded into the screw sleeve 20 and the other end forming a mounting base 311 for connecting the tail end of the lipstick. To facilitate the fixing of the lipstick, the inner sidewall of the mounting base 311 is also provided with circumferentially spaced ribs 312. These ribs 312 can then be embedded into the lipstick to aid in its fixation.

[0030] Therefore, when the spiral sleeve 20 rotates, the lifting rod 31 can drive the mounting seat 311 on it to move axially in the inner shell 32, that is, drive the lipstick on it to extend or retract.

[0031] like Figure 4 As shown, to achieve the engagement between the lifting rod 31 and the spiral sleeve 20, a slider 313 is also provided on the outer wall of the lifting rod 31. The slider 313 of the lifting rod 31 can slide spirally along the threaded structure 22 to engage with it. Furthermore, to axially limit the lifting rod 31, a limiting block 314 is also provided on the outer wall of the lifting rod 31. The lifting rod 31 can then abut against the edge 321 of the upper opening of the inner shell 32 via the limiting block 314. In one embodiment, the sliders 313 are symmetrically distributed on both sides of the lifting rod 31; the limiting blocks 314 are symmetrically distributed on the other two sides of the lifting rod 31.

[0032] The inner shell 32 is used to hold the lipstick on the lifting rod 31. The inner shell 32 is axially through, and one end is fitted between the base assembly 10 and the screw sleeve 20. In order to fix the inner shell 32, the base assembly 10 and / or the screw sleeve 20 are provided with a protrusion 322 that can cooperate with the inner shell 32. The protrusion 322 can be embedded in the inner shell 32 to assist its installation.

[0033] Therefore, the base body 11, the spiral sleeve 20, and the lifting rod 31 are all axially connected. By opening a channel at the bottom to connect the interior, the ointment can be injected directly from the tail hole with good sealing.

[0034] The top cover 40 is detachably assembled onto the base assembly 10 to enable the opening and closing of the lipstick packaging box in this embodiment.

[0035] In summary, this utility model of lipstick packaging box differs from traditional lipstick filling methods by opening a channel connecting the interior at the bottom and using a spiral lifting mechanism with good sealing performance. It allows for direct injection of lipstick from the tail hole with good sealing performance, making it suitable for assembly line production and greatly saving filling costs.

[0036] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalents of the claims are therefore intended to be embraced therein.

[0037] Furthermore, it should be understood that, although the present specification is described according to the embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by a person skilled in the art.

Claims

1. A lipstick packaging box, characterized in that, The lipstick packaging box includes: a base assembly, a spiral sleeve, a middle assembly, and a top cover; The spiral sleeve is housed and installed in the base assembly; the spiral sleeve is axially through-hole, and the inner sidewall of the spiral sleeve is provided with a threaded structure; The middle beam assembly includes: a lifting rod and an inner shell; the inner shell is axially through-hole, with one end assembled between the base assembly and the spiral sleeve; the lifting rod is axially through-hole, with one end threaded into the spiral sleeve and the other end forming a mounting seat; the mounting seat can move axially within the inner shell as the spiral sleeve pivots. The top cover is detachably assembled onto the base assembly.

2. The lipstick packaging box according to claim 1, characterized in that, The base assembly includes: a base body and a base cap; the base body is axially continuous, and the base cap is fastened to the lower end of the base body.

3. The lipstick packaging box according to claim 2, characterized in that, The lower end of the base body is provided with a stepped assembly cavity; the base cap is fastened to the assembly cavity by an annular buckle on the outer wall.

4. The lipstick packaging box according to claim 1, characterized in that, The outer wall of the spiral sleeve is provided with an annular groove; the base assembly is provided with a buckle that cooperates with the annular groove.

5. The lipstick packaging box according to claim 1, characterized in that, The outer wall of the lifting rod is also provided with a slider and a limiting block; the lifting rod cooperates with the threaded structure through its slider, and the lifting rod can abut against the edge of the upper opening of the inner shell through its limiting block.

6. The lipstick packaging box according to claim 5, characterized in that, The slider is a protrusion with parallel and inclined upper and lower surfaces; the limiting block is a wedge-shaped block with a flat top surface.

7. The lipstick packaging box according to claim 5 or 6, characterized in that, The sliders are symmetrically distributed on both sides of the lifting rod; the limiting blocks are symmetrically distributed on the other two sides of the lifting rod.

8. The lipstick packaging box according to claim 1, characterized in that, The inner wall of the mounting base is also provided with circumferentially spaced ribs.

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