CN221265474U - Packaging assembly for packaging rod-shaped material - Google Patents

Abstract

Embodiments of the present application provide a packaging assembly for packaging rod-shaped materials. The package assembly includes: a metal pipe fitting; the accommodating part is arranged on the radial inner side of the metal pipe fitting; the inner cylinder piece is provided with a guide groove which extends along the axial spiral direction on the radial inner wall; the outer cylinder piece is sleeved on the radial outer side of the inner cylinder piece and is connected with the metal pipe piece; the rod-shaped piece is connected with the containing piece, penetrates through the outer barrel piece downwards from the bottom of the containing piece and enters the inner barrel piece to form a guide matching part matched with the guide groove, and when the inner barrel piece rotates relative to the outer barrel piece, the containing piece can move in the metal pipe piece along the axial direction of the metal pipe piece through the matching of the guide matching part and the guide groove; wherein, the bottom of metal pipe fitting forms pipe fitting spacing portion, and the urceolus spare forms the spacing cooperation portion of urceolus with the spacing portion complex of pipe fitting, through the spacing cooperation of cooperation portion of pipe fitting spacing portion and urceolus, prevents urceolus spare and metal pipe fitting along axial relative motion.

Description

Packaging assembly for packaging rod-shaped material

Technical Field

Embodiments of the present application relate to the field of lipstick or solid-like packaging technology, and more particularly to a packaging assembly for packaging stick-like materials.

Background

This section is merely provided for background information related to the present application and does not necessarily constitute prior art.

The package assembly for a stick-like material such as lipstick or the like generally includes a container, a tube, an outer tube, and an inner tube, wherein the stick-like material is disposed in the container, the container is disposed in the metal tube, and the container is movable in the tube in an axial direction of the tube when the inner tube is rotated with respect to the outer tube, so that the stick-like material protrudes from the tube.

In the related art, an outer cylinder member and a pipe member are fixed together by an adhesive, and when in use, a rod-shaped material is moved in the axial direction of the pipe member by holding the pipe member while rotating an inner cylinder member.

Disclosure of utility model

The following presents a simplified summary of the application in order to provide a basic understanding of some aspects of the application. It should be understood that this summary is not an exhaustive overview of the application. It is not intended to identify key or critical elements of the application or to delineate the scope of the application. Its purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is discussed later.

Embodiments of the present application provide a packaging assembly for packaging rod-shaped materials, comprising: a metal pipe fitting; the accommodating part is arranged on the radial inner side of the metal pipe fitting, and is used for limiting an accommodating groove with an opening above to accommodate the rod-shaped material; the radial inner wall of the inner cylinder is provided with a guide groove extending along the axial spiral; the outer cylinder is sleeved on the radial outer side of the inner cylinder and is connected with the metal pipe fitting; the rod-shaped piece is connected with the containing piece, penetrates through the outer barrel piece downwards from the bottom of the containing piece and enters the inner barrel piece, a guide matching part matched with the guide groove is formed on the rod-shaped piece, and when the inner barrel piece rotates relative to the outer barrel piece, the containing piece can move in the metal pipe piece along the axial direction of the metal pipe piece through the matching of the guide matching part and the guide groove; wherein, the bottom of metal pipe fitting forms pipe fitting spacing portion, and the urceolus spare forms the spacing cooperation portion of urceolus with the spacing portion complex of pipe fitting, through the spacing cooperation of cooperation portion of pipe fitting spacing portion and urceolus, prevents urceolus spare and metal pipe fitting along axial relative motion.

Further, the metal pipe fitting is sleeved on the radial outer side of the outer barrel, and the pipe fitting limiting part is a pipe fitting positioning groove formed by sinking inwards along the radial inner surface of the metal pipe fitting; the outer cylinder limit matching part is an outer cylinder protruding part protruding outwards in the radial direction from the radial outer surface of the outer cylinder.

Further, the metal pipe fitting includes a pipe body, a first connecting pipe extending downward from a bottom end of the pipe body, and a second connecting pipe extending upward from a bottom end of the first connecting pipe, wherein a length of the second connecting pipe is smaller than a length of the first connecting pipe, and a radially inner surface of the first connecting pipe is recessed radially inward compared with a radially inner surface of the pipe body to form a pipe fitting positioning groove above the second connecting pipe.

Further, an outer cylinder positioning groove is formed by recessing the radial outer surface below the outer cylinder protrusion part of the outer cylinder part inwards along the radial direction and is used for accommodating the second connecting pipe so as to axially position the second connecting pipe.

Further, the upper part of the outer cylinder boss forms a guide slope.

Further, the radially outer surface of the outer tube member below the outer tube positioning groove is flush with the radially outer surfaces of the first connecting tube and the tube body.

Further, a plurality of barrel ribs are formed on the radially outer surface of the outer barrel above the outer barrel boss; the radial inner surface of the pipe body facing the outer barrel forms a plurality of pipe fitting grooves, and the outer barrel and the metal pipe fitting are prevented from relative movement along the circumferential direction by the cooperation of the barrel ribs and the pipe fitting grooves.

Further, the tube groove extends in the axial direction of the metal tube, and the tube rib extends in the axial direction of the outer tube.

Further, the plurality of tube recesses are uniformly distributed on the radially inner surface of the tube body facing the outer tube; the outer cylinder member is located the radial surface of urceolus bellying top and divide into first region, second region, third region and fourth region along circumference, and wherein, first region and third region are on the back, and second region and fourth region are on the back, and a plurality of barrel part ribs form in first region and third region.

Further, the circumferential surface of the rod-shaped member forms at least one first tangential plane, the top of the outer cylinder member forms a cover plate, the cover plate is provided with an opening for the rod-shaped member to pass through, the wall of the opening forms at least one second tangential plane, and the rod-shaped member can rotate relative to the inner cylinder member when the inner cylinder member rotates relative to the outer cylinder member by matching the first tangential plane of the rod-shaped member with the second tangential plane of the opening.

According to the packaging assembly provided by the embodiment of the application, the pipe limiting part is formed at the bottom end of the metal pipe, and the outer barrel limiting matching part matched with the pipe limiting part is formed at the outer barrel, so that the outer barrel and the metal pipe can be prevented from moving relatively along the axial direction through the matching of the pipe limiting part and the outer barrel limiting matching part, and the outer barrel and the metal pipe are prevented from being separated.

Drawings

FIG. 1 is a schematic structural view of a package assembly according to an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of the package assembly of FIG. 1 with the pod in a first position;

FIG. 3 is an enlarged partial schematic view of the area A in FIG. 2;

FIG. 4 is a schematic cross-sectional view of the package assembly of FIG. 1 with the pod in a second position;

FIG. 5 is an exploded view of the package assembly of FIG. 1;

FIG. 6 is a schematic structural view of an outer barrel according to an embodiment of the present application;

fig. 7 is a schematic view of the structure of the receiving member and the rod-like member according to the embodiment of the present application;

Fig. 8 is a schematic structural view of a package assembly according to another embodiment of the present application.

Reference numerals illustrate:

10. A packaging assembly;

11. A receiving member; 111. a receiving groove;

12. A metal pipe fitting; 120. a pipe fitting limit part; 121. a tube body; 122. a first connection pipe; 123. a second connection pipe; 1210. a pipe groove;

13. a rod-like member; 131. a guide fitting portion; 132. a first cut surface;

14. An outer cylinder; 141. an outer cylinder positioning groove; 142. an outer cylinder limit matching part; 1420. a guide slope; 143. a barrel rib; 144. a first region; 145. a second region; 146. a third region; 147. a cover plate; 1471. opening holes; 14710. a second cut surface; 148. an outer cylinder limit part;

15. an inner cylinder member; 151. a guide groove; 152. an inner cylinder limit matching part; 153. rib plates;

16. a top cover; 17. and (5) a base.

It should also be noted that the drawings are only for the purpose of describing the preferred embodiments and are not intended to limit the application itself. The drawings do not illustrate every aspect of the described embodiments and do not limit the scope of the application.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present application. It will be apparent that the described embodiments are one embodiment, but not all embodiments, of the present application. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present application fall within the protection scope of the present application.

It is to be noted that unless otherwise defined, technical or scientific terms used herein should be taken in a general sense as understood by one of ordinary skill in the art to which the present application belongs. If, throughout, reference is made to "first," "second," etc., the description of "first," "second," etc., is used merely for distinguishing between similar objects and not for understanding as indicating or implying a relative importance, order, or implicitly indicating the number of technical features indicated, it being understood that the data of "first," "second," etc., may be interchanged where appropriate. If "and/or" is present throughout, it is meant to include three side-by-side schemes, for example, "A and/or B" including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously.

The inventor of the application discovers that the mode of fixing the outer barrel and the pipe fitting by using the adhesive in the related art can easily pollute the rod-shaped material by glue, and reduce the user experience; in order to reduce the contamination of the stick material by glue, the amount of glue used in assembling the packaging assembly is reduced, which results in the possibility that the tube will be detached from the outer tube when the packaging assembly is not in use.

In order to solve the above technical problems, embodiments of the present application provide a packing assembly for packing a rod-shaped material.

Fig. 1 is a schematic structural view of a package assembly according to an embodiment of the present application, and fig. 2 is a schematic sectional view of the package assembly shown in fig. 1. As shown in fig. 1 and 2, a package assembly 10 provided by an embodiment of the present application includes: the housing 11, the metal pipe 12, the rod-shaped member 13, the outer cylinder 14 and the inner cylinder 15. The receiving piece 11 is provided radially inward of the metal pipe 12, and the receiving piece 11 defines a receiving groove 111 having an opening thereabove for receiving the rod-like material. The outer tube 14 is sleeved on the radial outer side of the inner tube 15, and the outer tube 14 is connected with the metal tube 12. The rod-shaped member 13 is connected to the receiving member 11. The rod-like member 13 passes downwardly from the bottom of the receiving member 11 through the outer tubular member 14 into the inner tubular member 15.

Referring to fig. 4 and 5, the radially inner wall of the inner tube 15 is provided with a guide groove 151 extending spirally in the axial direction, and the rod-like member 13 is formed with a guide engaging portion 131 which is fitted to the guide groove 151, so that the accommodating member 11 can be moved in the axial direction of the metal tube 12 in the metal tube 12 by the engagement of the guide engaging portion 131 with the guide groove 151 when the inner tube 15 is rotated relative to the outer tube 14.

Referring to fig. 3, the bottom end of the metal tube 12 forms a tube limiting portion 120, the outer tube 14 forms an outer tube limiting mating portion 142 mated with the tube limiting portion 120, and the outer tube 14 and the metal tube 12 are prevented from moving relatively in the axial direction by the mating of the tube limiting portion 120 and the outer tube limiting mating portion 142.

According to the packaging assembly 10 provided by the embodiment of the application, the pipe limiting part 120 is formed at the bottom end of the metal pipe 12, and the outer barrel limiting matching part 142 matched with the pipe limiting part 120 is formed on the outer barrel 14, so that the outer barrel 14 and the metal pipe 12 are prevented from moving relatively along the axial direction through the matching of the pipe limiting part 120 and the outer barrel limiting matching part 142, and the outer barrel 14 and the metal pipe 12 are prevented from being separated.

By arranging the pipe fitting as the metal pipe fitting 12, compared with other pipe fittings made of other materials, the embodiment of the application is beneficial to ensuring the strength of the pipe fitting after the pipe fitting limiting part 120 is formed and avoiding the damage of the pipe fitting.

In the embodiment of the present application, the inner cylinder 15 is rotated relative to the outer cylinder 14, so that the accommodating member 11 is driven to move in the axial direction of the metal pipe 12 in the metal pipe 12, thereby enabling the accommodating member 11 to move in the axial direction from a first position (see fig. 2) where the rod-shaped material is inside the metal pipe 12 to a second position (see fig. 4) where the rod-shaped material can be used. For example, when the inner cylinder 15 rotates in a first direction relative to the outer cylinder 14, the containing member 11 can move within the metal tube 12 from a first position to a second position; when the inner cylinder 15 rotates in a second direction opposite to the first direction relative to the outer cylinder 14, the containing member 11 moves in the metal pipe 12 from the second position to the first position.

As shown in fig. 3, in some embodiments, the metal tube 12 is sleeved radially outward of the outer tube 14. The pipe limiting part 120 is a pipe positioning groove 120 formed by recessing inwards along the radial direction from the radial inner surface of the metal pipe 12; the outer cylinder stopper fitting portion 142 is an outer cylinder boss 142 formed to protrude radially outward from the radially outer surface of the outer cylinder 14. The embodiment of the application is beneficial to ensuring the strength of the pipe fitting after forming the pipe fitting positioning groove and avoiding the damage of the pipe fitting by arranging the pipe fitting as the metal pipe fitting 12.

As shown in fig. 3, in some embodiments, the metal pipe 12 includes a pipe body 121, a first connection pipe 122 extending downward from a bottom end of the pipe body 121, and a second connection pipe 123 extending upward from a bottom end of the first connection pipe 122. Wherein the length of the second connection pipe 123 is smaller than that of the first connection pipe 122, and the radially inner surface of the first connection pipe 122 is recessed radially inward from the radially inner surface of the pipe body 121 to form the pipe positioning groove 120 above the second connection pipe 123. In such an embodiment, the metal pipe fitting 12 is flanged to form the pipe fitting positioning groove 120, so that the manufacturing process of the pipe fitting positioning groove 120 is simple and the production is convenient.

The outer cylinder positioning groove 141 formed by recessing the radially outer surface of the outer cylinder protrusion 142 of the outer cylinder 14 in the radial direction is used for accommodating the second connection pipe 123 to axially position the second connection pipe 123, thereby further preventing the outer cylinder 14 and the metal pipe 12 from moving relatively in the axial direction.

In some embodiments, the upper portion of the outer barrel boss 142 forms a guide ramp 1420 to facilitate the bottom end of the metal tube 12 to nest smoothly within the outer barrel stop fit 142 during assembly.

In some embodiments, the radially outer surface of the outer barrel 14 below the outer barrel detent 141 is flush with the radially outer surfaces of the first connecting tube 122 and the tube body 121, thereby making the outer barrel 14 more aesthetically pleasing to the metal tube 12 as a whole.

In some embodiments, as shown in fig. 6, the radially outer surface of the outer barrel 14 above the outer barrel boss 142 forms a plurality of barrel ribs 143, and as shown in fig. 4, the radially inner surface of the tube body 121 facing the outer barrel 14 forms a plurality of tube grooves 1210, with the cooperation of the barrel ribs 143 and the tube grooves 1210 preventing relative movement of the outer barrel 14 and the metal tube 12 in the circumferential direction. Since the outer tube 14 and the metal tube 12 are relatively stationary in the circumferential direction, when the inner tube 15 rotates relative to the metal tube 12, the inner tube 15 can rotate relative to the outer tube 14, thereby facilitating the operation.

As shown in fig. 3, in some embodiments, the tube grooves 1210 extend in the axial direction of the metal tube 12; as shown in fig. 6, the barrel rib 143 extends in the axial direction of the outer barrel 14, thereby further preventing relative movement of the outer barrel 14 and the metal barrel 12 in the circumferential direction.

In some embodiments, the plurality of tube grooves 1210 are evenly distributed across the radially inner surface of the tube body 121 facing the outer tube 14. As shown in fig. 6, the radially outer surface of the outer tube 14 above the outer tube boss 142 is divided into a first region 144, a second region 145, a third region 146, and a fourth region (not shown) in the circumferential direction, wherein the first region 144 and the third region 146 are opposite, the second region 145 and the fourth region are opposite, and a plurality of tube ribs 143 are formed in the first region 144 and the third region 146. The outer tube 14 is typically a plastic member, and by virtue of this arrangement, the outer tube 14 is capable of forming small deformations in the second 145 and fourth regions where the tube ribs 143 are not provided, so that the outer tube 14 can more tightly and securely engage the metal tube 12, avoiding relative sliding between the two in the circumferential direction.

In other embodiments, the tube stopper 120 may be a tube boss formed to protrude radially outward from the radially inner surface of the metal tube 12; the outer barrel limit fitting portion 142 may be an outer barrel detent recess formed recessed radially inward from the radially outer surface of the outer barrel 14.

As shown in fig. 7, in some embodiments, the circumferential surface of the rod 13 forms at least one first cut surface 132. As shown in fig. 6, the top of the outer cylinder 14 is formed with a cover 147, the cover 147 has an opening 1471 for the rod 13 to pass through, and the wall of the opening 1471 forms at least one second tangential surface 14710, so that the rod 13 can rotate relative to the inner cylinder 15 when the inner cylinder 15 rotates relative to the outer cylinder 14 by the cooperation of the first tangential surface 132 of the rod 13 and the second tangential surface 14710 of the opening 1471.

In such an embodiment, upon rotation of the inner barrel member 15 relative to the outer barrel member 14, the first cut surface 132 of the rod member 13 engages with the second cut surface of the aperture 1471 such that the rod member 13 cannot rotate together with the inner barrel member 15, and the rod member 13 can be moved up and down in the axial direction of the metal pipe member 12 only by engagement of the guide engagement portion 131 of the rod member 13 with the spiral guide groove 151 of the inner barrel member 15, thereby moving the accommodating member 11 in the axial direction of the metal pipe member 12 within the metal pipe member 12.

As shown in fig. 5 and 7, in some embodiments, the guide engagement portion 131 of the rod 13 may be a screw thread that mates with the helical groove 151. When the inner cylinder 15 rotates relative to the metal pipe 12, the rod-shaped member 13 can be engaged with the threads of the guide groove 151 through the threads, so that the accommodating member 11 is driven to move axially relative to the metal pipe 12.

The outer cylinder 14 may be sleeved on the upper part of the inner cylinder 15. The outer cylinder 14 and the inner cylinder 15 can move relative to each other in the circumferential direction, and cannot move relative to each other in the axial direction.

As shown in fig. 3, in some embodiments, the radially inner surface of the outer cylinder 14 is formed with an outer cylinder stopper 148, the radially outer surface of the inner cylinder 15 is formed with an inner cylinder stopper fitting 152, and the outer cylinder 14 and the inner cylinder 15 are axially positioned by the fitting of the outer cylinder stopper 148 and the inner cylinder stopper fitting 152, preventing the outer cylinder 14 from being separated from the inner cylinder 15.

In some embodiments, the outer barrel limiter 148 is formed below the outer barrel limiter mating portion 142 and the metal tube 12 to avoid the metal tube 12 from forming a radial force on the outer barrel limiter 148 and the inner barrel limiter mating portion 152, which affects the relative rotation of the outer barrel 14 and the inner barrel 15.

In some embodiments, the housing 11, the rod 13, the outer barrel 14, and the inner barrel 15 are all plastic pieces. The receiving member 11 and the rod-like member 13 may be one piece.

As shown in fig. 8, the package assembly 10 provided by the embodiment of the present application may further include: a top cover 16 and a base 17. The base 17 may form a receiving cavity having an opening facing the top cover 16, the lower portion of the inner tube 15 being mounted to the base 17, and the metal tube 12 protruding from the base 17. When the package assembly 10 is in use, the metal tube 12 can be rotated relative to the base 17 to unscrew the rod-shaped material from the metal tube 12 or to screw the rod-shaped material into the metal tube 12.

As shown in fig. 5, in some embodiments, a plurality of ribs 153 are provided on the lower portion of the inner barrel 15 to increase friction with the base 17, preventing relative rotation of the inner barrel 15 and the base 17, allowing the inner barrel 15 to remain relatively stationary with respect to the base 17, thereby ensuring that the rod-like material can be unscrewed from the metal tube 12 or screwed into the metal tube 12 when the metal tube 12 is rotated with respect to the base 17.

The present utility model has been described in detail with reference to the drawings and the embodiments, but the present utility model is not limited to the embodiments described above, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model. The utility model may be practiced otherwise than as specifically described.

Claims (10)

1. A packaging assembly for packaging rod-shaped materials, comprising:

a metal pipe fitting;

A receiving member provided radially inward of the metal pipe member, the receiving member defining a receiving groove having an opening formed thereabove for receiving the rod-shaped material;

The radial inner wall of the inner cylinder is provided with a guide groove extending along the axial spiral;

The outer cylinder is sleeved on the radial outer side of the inner cylinder, and the outer cylinder is connected with the metal pipe;

The rod-shaped piece is connected with the containing piece, penetrates through the outer barrel piece downwards from the bottom of the containing piece and enters the inner barrel piece, a guide matching part matched with the guide groove is formed on the rod-shaped piece, and when the inner barrel piece rotates relative to the outer barrel piece, the containing piece can move in the metal pipe piece along the axial direction of the metal pipe piece through the matching of the guide matching part and the guide groove;

The bottom of the metal pipe fitting forms a pipe fitting limiting part, the outer pipe fitting forms an outer pipe fitting limiting matching part matched with the pipe fitting limiting part, and the outer pipe fitting is prevented from moving relative to the metal pipe fitting along the axial direction through the matching of the pipe fitting limiting part and the outer pipe fitting limiting matching part.

2. The package assembly according to claim 1 wherein the metal tube is sleeved on the radially outer side of the outer tube,

The pipe fitting limiting part is a pipe fitting positioning groove formed by sinking inwards along the radial direction from the radial inner surface of the metal pipe fitting;

The outer barrel limit matching part is an outer barrel protruding part protruding outwards in the radial direction from the outer radial surface of the outer barrel.

3. The package assembly of claim 2 wherein the metal tube includes a tube body, a first connecting tube extending downwardly from a bottom end of the tube body, and a second connecting tube extending upwardly from a bottom end of the first connecting tube,

The length of the second connecting pipe is smaller than that of the first connecting pipe, and the radial inner surface of the first connecting pipe is recessed inwards than that of the pipe body so as to form the pipe fitting positioning groove above the second connecting pipe.

4. A packaging assembly according to claim 3, wherein the radially outer surface of the outer barrel below the outer barrel projection is recessed radially inwardly to form an outer barrel detent for receiving the second connector tube for axially locating the second connector tube.

5. The package assembly of claim 4, wherein an upper portion of the outer barrel boss forms a guide ramp.

6. The packaging assembly of claim 4, wherein a radially outer surface of the outer barrel below the outer barrel detent is flush with a radially outer surface of the first connecting tube and the tube body.

7. The package assembly of claim 4 wherein a radially outer surface of the outer barrel above the outer barrel projection forms a plurality of barrel ribs;

The radially inner surface of the tube body facing the outer tube member is formed with a plurality of tube recesses, and the outer tube member and the metal tube member are prevented from relative movement in the circumferential direction by the fitting of the tube member ribs and the tube recesses.

8. The package assembly according to claim 7 wherein the tube recess extends in an axial direction of the metal tube and the barrel rib extends in an axial direction of the outer barrel.

9. The packaging assembly of claim 7, wherein the plurality of tube recesses are evenly distributed on a radially inner surface of the tube body facing the outer tube;

The outer barrel part is located the radial surface above the outer barrel protruding part and is divided into a first area, a second area, a third area and a fourth area along the circumferential direction, wherein the first area is opposite to the third area, the second area is opposite to the fourth area, and a plurality of barrel part ribs are formed in the first area and the third area.

10. The package assembly according to claim 1 wherein the circumferential surface of the rod forms at least one first cut surface,

The top of the outer barrel is provided with a cover plate, the cover plate is provided with an opening for the rod-shaped piece to pass through, the wall of the opening forms at least one second tangent plane, and when the inner barrel rotates relative to the outer barrel, the rod-shaped piece can rotate relative to the inner barrel through the cooperation of the first tangent plane of the rod-shaped piece and the second tangent plane of the opening.