CN219679998U - Middle beam core assembly and cosmetic container comprising same - Google Patents
Middle beam core assembly and cosmetic container comprising same Download PDFInfo
- Publication number
- CN219679998U CN219679998U CN202320545280.9U CN202320545280U CN219679998U CN 219679998 U CN219679998 U CN 219679998U CN 202320545280 U CN202320545280 U CN 202320545280U CN 219679998 U CN219679998 U CN 219679998U
- Authority
- CN
- China
- Prior art keywords
- latch
- inclined surface
- nut
- alpha
- core assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002537 cosmetic Substances 0.000 title claims abstract description 37
- 230000001154 acute effect Effects 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 24
- 229920003023 plastic Polymers 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 14
- 239000008358 core component Substances 0.000 abstract description 8
- 239000000306 component Substances 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- -1 polybutylene terephthalate Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
- A45D40/06—Casings wherein movement of the lipstick or like solid is a screwing movement
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The utility model relates to a middle beam core component and a cosmetic container comprising the same, wherein the middle beam core component comprises a middle beam, a screw rod barrel, a guide piece, an elastic piece and a nut, the middle beam is fixedly connected with the guide piece, the screw rod barrel is in threaded connection with the nut, the elastic piece is fixedly sleeved on the nut in the circumferential direction, a first latch is arranged on the guide piece, a second latch is arranged on the elastic piece, and at least one latch of the first latch and the second latch comprises a bottom surface, a first inclined surface and a second inclined surfaceThe included angle between the first inclined plane and the bottom surface is alpha 1 The included angle between the second inclined plane and the bottom surface is alpha 2 ，α 1 And alpha 2 Are at different acute angles. The first latch and the second latch are matched in the middle beam core assembly, so that different resistances are generated in the forward rotation and reverse rotation processes, the using hand feeling of the product is improved, and the grade of the product is further improved.
Description
Technical Field
The utility model relates to a cosmetic packaging technology, in particular to a middle beam core component and a cosmetic container comprising the middle beam core component.
Background
At present, cosmetics become an indispensable part in people's daily life, in view of the purpose of carrying and convenient to use, cosmetics all are packed through the cosmetic container before leaving the factory, in order to satisfy the packing demand of different forms cosmetics, the cosmetic container divide into various forms such as box, tubulose, bag form, well bundle core is the foremost part of tubular container, well bundle core includes well bundle, piston, screw rod and nut, and the nut rotates the in-process, drives screw rod and piston reciprocating motion in well bundle. At present, the middle beam core can rotate forward and backward randomly, so that a user has single hand feeling when using the middle beam core, and the middle beam core is unattractive.
Disclosure of Invention
In order to overcome the defects, the utility model provides the middle beam core assembly, wherein the middle beam core assembly is internally provided with the first clamping tooth and the second clamping tooth which are meshed with each other, and in the use process, the purpose of generating different resistances in the forward rotation process and the reverse rotation process is achieved through the matching of the first clamping tooth and the second clamping tooth, so that the use handfeel of a product is improved, and the grade of the product is further improved.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a medium beam core assembly, characterized in that: including well bundle, screw rod section of thick bamboo, guide, elastic component and nut, well bundle with guide fixed connection, screw rod section of thick bamboo with nut looks spiro union each other, elastic component circumference fixedly overlaps to be located the nut, the guide includes first latch, the elastic component include with first latch intermeshing's second latch, first latch with at least one latch in the second latch includes bottom surface, first inclined plane and second inclined plane, first inclined plane with contained angle between the bottom surface is alpha 1 The included angle between the second inclined plane and the bottom surface is alpha 2 Said alpha is 1 And said alpha 2 Are all acute angles, and the alpha 1 And said alpha 2 Are not equal.
Optionally, the first latch and the second latch have the same structure, and the first inclined plane and the second inclined planeThe upper surface is a plane or a curved surface, and the alpha is 1 < said alpha 2 。
Optionally, when the first latch and the second latch are engaged with each other, the first inclined plane of the first latch and the first inclined plane of the second latch are engaged with each other, the second inclined plane of the first latch and the second inclined plane of the second latch are engaged with each other, when the cosmetic material is unscrewed, the first inclined plane of the second latch slides along the first inclined plane of the first latch and gradually disengages from each other, or when the cosmetic material is unscrewed, the second inclined plane of the second latch slides along the second inclined plane of the first latch and gradually disengages from each other.
Optionally, the first latches are uniformly and continuously arranged along a circumferential direction of the guide, and the second latches are uniformly and intermittently arranged along the circumferential direction of the elastic member.
Optionally, the number of the first latches is N times the number of the second latches, or the number of the second latches is N times the number of the first latches, where N is an integer from 1 to 10.
Optionally, the number of the first latches is 6, the number of the second latches is 3, or the number of the first latches is 3, and the number of the second latches is 6.
Optionally, the screw barrel comprises a screw and a piston which are fixedly connected, wherein the screw and the piston are integrally formed, or the screw and the piston are in a split structure.
Optionally, the first latch is disposed on an inner side wall of the guide member, or the guide member includes a ratchet ring, the first latch is disposed on a lower end surface of the ratchet ring, and the ratchet ring is fixedly mounted on the inner side wall of the guide member through a protruding rib.
Optionally, the elastic component includes snap ring and spring, the second latch set up in the up end of snap ring, the snap ring pass through protruding muscle circumference fixedly install in on the nut, the snap ring with the spring is integrated into one piece's working of plastics, or the snap ring with the spring is split structure, the spring cover is located on the nut.
The utility model also provides a cosmetic container, which comprises the middle beam core component, the cover component and the bottom component, wherein the middle beam core component is arranged in the bottom component, the bottom component can drive the nut to rotate, and the cover component is covered on the bottom component in a pluggable manner.
The beneficial effects of the utility model are as follows: the middle beam core component comprises a middle beam, a screw rod barrel, a guide piece, an elastic piece and a nut, wherein the middle beam is fixedly connected with the guide piece, the screw rod barrel is in threaded connection with the nut, the elastic piece is fixedly sleeved on the nut in the circumferential direction, a first latch is arranged on the guide piece, a second latch meshed with the first latch is arranged on the elastic piece, and a first inclined plane and a second inclined plane are arranged on the first latch and the second latch, so that the nut can rotate clockwise and anticlockwise, the gradients of the first inclined plane and the second inclined plane are different, and the resistance of the nut in clockwise rotation and anticlockwise rotation is different, so that different requirements of customers are met. The beam core component has the advantages of few components, simple structure, reduced manufacturing cost and assembly difficulty of products, and can generate regular bouncing hand feeling in the use process by mutually matching the first clamping teeth on the guide piece and the second clamping teeth on the elastic piece, thereby facilitating operation control, and generating different resistances in the process of unscrewing and retracting the cosmetic materials, improving the use hand feeling of the products and further improving the grade of the products.
Drawings
FIG. 1 is an exploded view of a mid-beam core assembly according to example 1 of the present utility model;
FIG. 2 is a schematic view showing the structure of a screw barrel in example 1 of the present utility model;
FIG. 3 is a schematic structural view of an elastic member in embodiment 1 of the present utility model;
FIG. 4 is an exploded view of the middle beam core assembly of example 2 of the present utility model;
FIG. 5 is a schematic view showing the structure of a ratchet ring in embodiment 2 of the present utility model;
FIG. 6 is a schematic structural view of a snap ring in embodiment 2 of the present utility model;
FIG. 7 is an exploded view of the screw barrel of example 2 of the present utility model;
FIG. 8 is a schematic diagram of a metal spring according to embodiment 2 of the present utility model;
FIG. 9 is a schematic diagram of a plastic spring according to embodiment 2 of the present utility model;
FIG. 10 is a schematic view of the structure of the middle beam core assembly in embodiment 2 of the present utility model;
FIG. 11 is an exploded view of the middle beam core assembly of example 3 of the present utility model;
FIG. 12 is a schematic view of the structure of the middle beam core assembly in embodiment 3 of the present utility model;
FIG. 13 is a second schematic view of the beam core assembly in embodiment 3 of the present utility model;
FIG. 14 is a flowchart showing the operation of the middle beam core assembly according to embodiment 3 of the present utility model;
FIG. 15 is a second flowchart illustrating the operation of the middle beam core assembly according to embodiment 3 of the present utility model;
FIG. 16 is a schematic view showing the structure of a cosmetic container according to example 2 of the present utility model;
FIG. 17 is an exploded view of a cosmetic container according to example 2 of the present utility model;
FIG. 18 is a view showing the state of use of the cosmetic container according to embodiment 2 of the present utility model;
FIG. 19 is a second view showing the use state of the cosmetic container according to embodiment 2 of the present utility model;
FIG. 20 is a third view showing the use state of the cosmetic container according to embodiment 2 of the present utility model;
in the figure: 10-middle beam, 20-screw cylinder, 21-screw, 22-piston, 30-guide, 31-ratchet ring, 32-first latch, 33-first inclined plane, 34-second inclined plane, 40-elastic member, 41-snap ring, 42-second latch, 43-spring, 50-nut, 60-cap assembly, 61-outer cap, 62-inner cap, 63-first vertical weight, 70-bottom assembly, 71-outer bottom, 72-inner bottom, 73-second vertical weight, 74-outer middle ring, 75-inner middle ring, 76-cosmetic material.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that the terms "first," "second," and the like in the description and claims of the present utility model and in the following figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the objects so used may be interchanged where appropriate such that embodiments of the utility model described herein may be capable of operation in sequences other than those illustrated or otherwise described. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
1-20, a mesobundle core assembly includes a mesobundle 10, a screw barrel 20, a guide member 30, an elastic member 40, and a nut50, the middle beam 10 is fixedly connected with the guide member 30, the screw barrel 20 is in threaded connection with the nut 50, the elastic member 40 is fixedly sleeved on the nut 50 in the circumferential direction, the guide member 30 comprises a first latch 32, the elastic member 40 comprises a second latch 42 meshed with the first latch 32, at least one latch of the first latch 32 and the second latch 42 comprises a bottom surface, a first inclined surface 33 and a second inclined surface 34, and an included angle between the first inclined surface 33 and the bottom surface is alpha 1 The included angle between the second inclined surface 34 and the bottom surface is alpha 2 ，α 1 And alpha 2 Are all acute angles, and alpha 1 And alpha is 2 Are not equal. In the utility model, the screw barrel 20 and the nut 50 are mutually in threaded connection through threads, the screw barrel 20 is positioned at the inner side of the nut 50, the guide piece 30 and the middle beam 10 are sleeved at the outer sides of the screw barrel 20 and the nut 50, the nut 50 extends out of the guide piece 30, and when the nut 50 rotates, the screw barrel 20 can be driven to move up and down along the middle beam 10, so that cosmetic materials in the screw barrel 20 extend out of or retract into the middle beam; the elastic member 40 is sleeved on the outer side wall of the nut 50, and the elastic member 40 and the nut 50 can drive the elastic member 40 to synchronously rotate when being fixed in the circumferential direction, namely the nut 50 rotates, as shown in fig. 1 and 3, the inner side wall of the elastic member 40 is provided with a convex rib, the outer side wall of the nut 50 is provided with a groove, when the elastic member 40 is sleeved on the nut 50, the convex rib is just installed in the groove, so that the elastic member 40 and the nut 50 are fixed in the circumferential direction but axially movable, and of course, other modes can be adopted to fix the elastic member and the nut in the circumferential direction, for example, the elastic member and the nut are both provided with mutually clamped convex ribs; in assembly, as shown in fig. 14 and 15, the first latch 32 on the guide member 30 is engaged with the second latch 42 on the elastic member 40, and when the second latch 42 passes over the first latch 32, a rattle occurs, so that a user can determine a rotating angle through the rattle, thereby controlling a product operation process more accurately and improving a user's comfort.
By at least one of the first latch 32 and the second latch 42 including the bottom surface, the first inclined surface 33 and the second inclined surface 34 is meant: there are three cases, the first latch 32 includes a bottom surface, a first inclined surface 33 and a second inclined surface 34, and the structure of the second latch 42 is not limited; second, the second latch 42 includes a bottom surface, a first inclined surface 33 and a second inclined surface 34, and the structure of the first latch 32 is not limited; third, the first latch 32 and the second latch 42 each include a bottom surface, a first inclined surface 33 and a second inclined surface 34.
As shown in fig. 3 and 6, taking the second latch 42 as an example, the second latch 42 is a bump protruding upward along the axial direction of the upper surface of the elastic member 40, the bottom surface of the second latch 42 is the upper surface of the elastic member 40 covered by the second latch 42, the first inclined surface 33 and the second inclined surface 34 are two inclined surfaces, the included angle between the first inclined surface 33 and the bottom surface is specifically the included angle between the central axis of the first inclined surface 33 and the central axis of the bottom surface, the included angle between the second inclined surface 34 and the bottom surface is specifically the included angle between the central axis of the second inclined surface and the central axis of the bottom surface, α 1 And alpha 2 Both are acute angles, i.e. the first and second inclined surfaces are gentle slopes, thereby ensuring that the nut 50 can rotate both clockwise and counterclockwise, alpha 1 And alpha is 2 Inequality, alpha 1 ＞α 2 Or alpha 1 ＜α 2 The gradient of the first inclined plane and the gradient of the second inclined plane are different, so that the resistance of the nut in clockwise rotation and anticlockwise rotation is different, and different requirements of customers are met.
The first latch 32 and the second latch 42 may have different structures, for example, the first latch 32 includes a bottom surface, a first inclined surface 33, and a second inclined surface 34, and the second latch 42 has a common bump structure, and vice versa; alternatively, as shown in fig. 14 and 15, the first latch 32 and the second latch 42 have the same structure, and the upper surfaces of the first inclined surface 33 and the second inclined surface 34 are flat or curved surfaces, α 1 ＜α 2 . In the present embodiment, the first latch 32 and the second latch 42 each include a bottom surface, a first inclined surface 33 and a second inclined surface 34, and the upper surfaces of the first inclined surface 33 and the second inclined surface 34 are flat or curved: the upper surfaces of the first inclined surface 33 and the second inclined surface 34 are plane surfaces, or the upper surfaces of the first inclined surface 33 and the second inclined surface 34 are curved surfaces, and the curved surfaces can be convex surfaces or concave surfaces; or the upper surface of the first inclined surface 33 is a plane, and the upper surface of the second inclined surface 34 is a curved surface; or the upper surface of the first inclined surface 33 is a curved surface, and the upper surface of the second inclined surface 34 is a flat surface. Alpha 1 ＜α 2 I.e. representing a first slope33 is steeper than the second slope 34, and is defined herein as alpha 1 ＜α 2 For the purpose of illustrating the operation of the beam-core assembly for clarity and not by way of structural limitation, in another embodiment alpha may also be 1 ＞α 2 。
As shown in fig. 14 and 15, when the first latch 32 and the second latch 42 are engaged with each other, the first inclined surface of the first latch 32 and the first inclined surface of the second latch 42 are engaged with each other, and the second inclined surface of the first latch 32 and the second inclined surface of the second latch 42 are engaged with each other, as shown in fig. 14, in an embodiment, when the nut 50 is rotated counterclockwise and the cosmetic material is rotated out, the elastic member 40 is rotated counterclockwise synchronously, the first inclined surface of the second latch 42 slides along the first inclined surface of the first latch 32 and gradually disengages from each other, that is, the second latch 42 is moved over the first latch 32 along the first inclined surface, and the torque force required is small when the cosmetic material is rotated out because the slope of the first inclined surface 33 is slow, and when the second latch 42 is moved over one first latch 32, the elastic member 40 is restored to engage the second latch 42 with the first latch 32 again; conversely, when the nut 50 is rotated clockwise, the cosmetic material is retracted into the middle bundle 10, the second latch 42 passes over the first latch 32 along the second slope, and the torque force required to retract the cosmetic material is greater because the slope of the second slope 34 is steeper.
In another embodiment, as shown in fig. 15, when the nut 50 is rotated counterclockwise and the cosmetic material is unscrewed, the second inclined surface of the second latch 42 slides along the second inclined surface of the first latch 32 and gradually disengages from each other. That is, the second latch 42 passes over the first latch 32 along the second inclined surface, and the second inclined surface 34 has a steep gradient, so that the torque force required for unscrewing the cosmetic material is large; conversely, when the nut 50 is rotated clockwise, the cosmetic material is retracted into the middle bundle 10, and the second latch 42 passes over the first latch 32 along the first slope, so that the torque force required to retract the cosmetic material is small because the slope of the first slope 33 is gentle.
As shown in fig. 3 to 5, the first latches 32 are uniformly and continuously arranged along the circumferential direction of the guide 30, and the second latches 42 are uniformly and intermittently arranged along the circumferential direction of the elastic member 40. By the first latches 32 being uniformly and continuously arranged along the circumferential direction of the guide 30 is meant: adjacent first latches 32 are connected end to end and all first latches are the same size; the second latches 42 are uniformly and intermittently arranged along the axial direction of the elastic member 40 means that: the two adjacent second latches 42 have the same distance interval therebetween, and all the second latches have the same size. In the use process, the elastic member 40 is a moving member, the guiding member 30 is a stationary member, a smaller number of latches are distributed on the elastic member, and a larger number of latches are distributed on the guiding member, so that the running stability of the medium beam core assembly can be ensured.
Wherein the number of the first teeth 32 is N times the number of the second teeth 42, or the number of the second teeth 42 is N times the number of the first teeth 32, wherein N is an integer of 1 to 10. Optionally, the number of the first latches 32 is 2 times that of the second latches 42, or the number of the second latches 42 is 2 times that of the first latches 32; alternatively, as shown in fig. 3-5, the number of first latches 32 is 6, the number of second latches 42 is 3, or the number of first latches 32 is 3, and the number of second latches 42 is 6. The latch distribution can ensure the stability of the middle beam core assembly in the rotating process, and can ensure that the middle beam core generates regular bouncing hand feeling when rotating, thereby being convenient for operation and control.
As shown in fig. 1-2, in embodiment 1, the screw barrel 20 includes a screw 21 and a piston 22 that are fixedly connected, the screw 21 and the piston 22 are integrally formed, and the screw barrel 20 is integrally formed, so that a set of dies can be saved, and the manufacturing cost of the product is reduced; in embodiment 2, as shown in fig. 4 and 7, the screw 21 and the piston 22 are of a split structure. As shown in fig. 4, the screw rod and the piston are in a split structure, the screw rod 21 can be made of a first material with higher hardness so as to meet the requirement of the overall strength of the screw rod 21, and the piston 22 is made of a second material with softer hardness so as to meet the requirement of sealing the piston and the requirement of temperature of a filling material such as lipstick, lip gloss and the like; as shown in fig. 7, the screw 21 and the piston 22 may be made of plastic materials, as required.
As shown in fig. 1, in embodiment 1, the first latch 32 is disposed on the inner side wall of the guide 30, that is, the first latch 32 is directly formed on the inner side wall of the guide 30, so that the manufacturing cost of the product is reduced, parts are reduced, and the installation process is simplified; in embodiment 2, as shown in fig. 4 and 5, the guide 30 includes a ratchet ring 31, and first latches 32 are provided at a lower end surface of the ratchet ring 31, and the ratchet ring 31 is fixedly mounted to an inner side wall of the guide 30 by ribs. In this embodiment, the ratchet ring 31 is an independent component, the first latch 32 is designed on the ratchet ring 31, and then the ratchet ring 31 is mounted on the inner wall of the guide 30, so that the forming of the shaped first latch 32 is facilitated.
As shown in fig. 1 and 3, in embodiment 1, the elastic member 40 includes a snap ring 41 and a spring 43, the second latch 42 is disposed on the upper end surface of the snap ring 41, the snap ring 41 is fixedly mounted on the nut 50 in the circumferential direction through a convex rib, the snap ring 41 and the spring 43 are integrally formed plastic members, that is, the elastic member 40 is integrally formed plastic members, a set of dies is saved, the manufacturing cost of the product is reduced, and the product is uniformly made of plastic materials, such as the screw barrel 20, the guide member 30, the elastic member 40 and the nut 50 are made of polybutylene terephthalate PBT, so that the product is convenient to recycle; in embodiment 2, as shown in fig. 4 and fig. 6 to 9, the snap ring 41 and the spring 43 are of a split structure, and the spring 43 is sleeved on the nut 50. The spring 43 may be a conventional metal spring, the middle beam 10 is an aluminum middle beam, as shown in fig. 8, so as to reduce the manufacturing cost of the product, or the spring 43 may be a plastic member, as shown in fig. 9, so as to facilitate the recovery of the product.
It should be noted that, the screw barrel 20 is of an integral structure or a split structure, the guide member 30 is of an integral structure or a split structure, the elastic member 40 is of an integral structure or a split structure, and six different component structures can be matched at will. In embodiment 1, as shown in fig. 1, the screw barrel 20, the guide member 30 and the elastic member 40 are all of an integral structure; in embodiment 2, as shown in fig. 4, the screw barrel 20, the guide member 30 and the elastic member 40 are all of a split structure; in embodiment 3, as shown in fig. 11 to 13, the screw barrel 20 and the guide 30 are both of an integral structure, and the elastic member 40 is of a split structure; of course, other arrangements are possible and will not be described in detail herein.
16-20, a cosmetic container comprises a central core assembly, a cover assembly 60 and a bottom assembly 70, wherein the central core assembly is installed in the bottom assembly 70, the bottom assembly 70 can drive the nut 50 to rotate, and the cover assembly 60 can be plugged and plugged onto the bottom assembly 70. The cap assembly 60 includes an outer cap 61 and an inner cap 62 fixedly mounted in the outer cap 61, a first vertical weight 63 is provided between the outer cap 61 and the inner cap 62, the bottom assembly 70 includes an outer sole 71, an inner sole 72, a second vertical weight 73, an outer middle ring 74 and an inner middle ring 75, the inner sole 72 is fixedly mounted in the outer sole 71, the second vertical weight 73 is mounted in the nut 50, the nut 50 is fixedly connected with the inner sole 72 in the circumferential direction through a bead, the inner middle ring 75 is fixedly mounted in the outer middle ring 74, the outer middle ring 74 is mounted between the outer sole 71 and the inner sole 72, and the inner middle ring 75 is fixedly sleeved in the middle bundle 10. In use, a user pulls the cap assembly 60 off as shown in fig. 19, at which time the cosmetic material 76, such as lipstick, lip gloss, etc., is fully retracted into the central bundle 10, rotates the base assembly 70, the base assembly 70 rotates the nut 50, the nut 50 drives the cosmetic material in the piston 22 to unscrew for use by the user, as shown in fig. 20, at which time the cosmetic material 76 is fully extended out of the central bundle 10; the user can unscrew the cosmetic material to different heights according to the demand.
It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. A medium beam core assembly, characterized in that: including well bundle (10), screw rod section of thick bamboo (20), guide (30), elastic component (40) and nut (50), well bundle (10) with guide (30) fixed connection, screw rod section of thick bamboo (20) with nut (50) mutual spiro union, elastic component (40) circumference fixedly overlaps to be located nut (50), guide (30) include first latch (32), elastic component (40) include with second latch (42) of first latch (32) intermeshing, at least one latch of first latch (32) with second latch (42) includes bottom surface, first inclined plane (33) and second inclined plane (34), first inclined plane (33) with the bottom surfaceThe included angle between them is alpha 1 The included angle between the second inclined plane (34) and the bottom surface is alpha 2 Said alpha is 1 And said alpha 2 Are all acute angles, and the alpha 1 And said alpha 2 Are not equal.
2. The mesobeam core assembly according to claim 1, wherein: the first latch (32) and the second latch (42) have the same structure, the upper surfaces of the first inclined surface (33) and the second inclined surface (34) are plane surfaces or curved surfaces, and the alpha is that 1 < said alpha 2 。
3. The mesobeam core assembly according to claim 2, wherein: when the first latch (32) and the second latch (42) are meshed with each other, a first inclined surface of the first latch (32) and a first inclined surface of the second latch (42) are mutually attached, a second inclined surface of the first latch (32) and a second inclined surface of the second latch (42) are mutually attached, and when the cosmetic material is screwed out, the first inclined surface of the second latch (42) slides along the first inclined surface of the first latch (32) and gradually disengages from each other, or when the cosmetic material is screwed out, the second inclined surface of the second latch (42) slides along the second inclined surface of the first latch (32) and gradually disengages from each other.
4. The mesobeam core assembly according to claim 1, wherein: the first latches (32) are uniformly and continuously arranged along the circumferential direction of the guide (30), and the second latches (42) are uniformly and intermittently arranged along the circumferential direction of the elastic member (40).
5. The mesobeam core assembly according to claim 1, wherein: the number of the first teeth (32) is N times the number of the second teeth (42), or the number of the second teeth (42) is N times the number of the first teeth (32), wherein N is an integer of 1 to 10.
6. The mesobeam core assembly according to claim 5, wherein: the number of the first clamping teeth (32) is 6, the number of the second clamping teeth (42) is 3, or the number of the first clamping teeth (32) is 3, and the number of the second clamping teeth (42) is 6.
7. The mesobeam core assembly according to any of claims 1-6, wherein: the screw barrel (20) comprises a screw (21) and a piston (22) which are fixedly connected, wherein the screw (21) and the piston (22) are integrally formed parts, or the screw (21) and the piston (22) are of a split structure.
8. The mesobeam core assembly according to any of claims 1-6, wherein: the first latch (32) is arranged on the inner side wall of the guide piece (30), or the guide piece (30) comprises a ratchet ring (31), the first latch (32) is arranged on the lower end face of the ratchet ring (31), and the ratchet ring (31) is fixedly arranged on the inner side wall of the guide piece (30) through convex ribs.
9. The mesobeam core assembly according to claim 1, wherein: the elastic piece (40) comprises a clamping ring (41) and a spring (43), the second clamping tooth (42) is arranged on the upper end face of the clamping ring (41), the clamping ring (41) is fixedly arranged on the nut (50) in the circumferential direction through a convex rib, the clamping ring (41) and the spring (43) are integrally formed plastic pieces, or the clamping ring (41) and the spring (43) are of split structures, and the spring (43) is sleeved on the nut (50).
10. A cosmetic container characterized by: comprising a central core assembly, a cover assembly (60) and a bottom assembly (70) according to any one of claims 1-9, wherein the central core assembly is mounted in the bottom assembly (70), the bottom assembly (70) can drive the nut (50) to rotate, and the cover assembly (60) is removably covered on the bottom assembly (70).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320545280.9U CN219679998U (en) | 2023-03-20 | 2023-03-20 | Middle beam core assembly and cosmetic container comprising same |
| DE202023104933.8U DE202023104933U1 (en) | 2023-03-20 | 2023-08-30 | Middle sleeve core assembly and the middle sleeve core assembly comprehensive cosmetic container |
| JP2024000380U JP3246304U (en) | 2023-03-20 | 2024-02-08 | Cartridge assembly and cosmetic container including said cartridge assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320545280.9U CN219679998U (en) | 2023-03-20 | 2023-03-20 | Middle beam core assembly and cosmetic container comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219679998U true CN219679998U (en) | 2023-09-15 |
Family
ID=87968010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320545280.9U Active CN219679998U (en) | 2023-03-20 | 2023-03-20 | Middle beam core assembly and cosmetic container comprising same |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3246304U (en) |
| CN (1) | CN219679998U (en) |
| DE (1) | DE202023104933U1 (en) |
-
2023
- 2023-03-20 CN CN202320545280.9U patent/CN219679998U/en active Active
- 2023-08-30 DE DE202023104933.8U patent/DE202023104933U1/en active Active
-
2024
- 2024-02-08 JP JP2024000380U patent/JP3246304U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE202023104933U1 (en) | 2023-10-31 |
| JP3246304U (en) | 2024-04-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU646186B2 (en) | Container-closure assembly including a screw-cap having anti-backoff teeth on its threads | |
| CN206578146U (en) | A kind of aluminium profile extrusion device for being easy to mould release | |
| AU623350B2 (en) | Swivel-up type dispensing package | |
| CN219679998U (en) | Middle beam core assembly and cosmetic container comprising same | |
| CN116326907A (en) | Middle beam core assembly and cosmetic container comprising same | |
| CN203109853U (en) | Wrench tool | |
| JP4399534B1 (en) | Feeding container opening and closing device | |
| CN203892671U (en) | Height-adjustable faucet of inclined wedge lifting structure | |
| CN201128561Y (en) | Piston type packing bottle | |
| CN203860652U (en) | Environment-friendly lipstick tube | |
| CN113080597A (en) | Cosmetics spraying device that powder liquid was separated and is deposited | |
| CN2680084Y (en) | Collet chuck type projecting container | |
| CN2501828Y (en) | Spinning type container | |
| CN103508060A (en) | Rotation type tubular ejector | |
| CN209275301U (en) | A kind of squeeze bottle of student | |
| CN220545954U (en) | Linear rising type liquid pen | |
| CN217161324U (en) | Device for packaging and applying a cosmetic product | |
| CN214649437U (en) | Side seal case sealer | |
| CN217777642U (en) | Beverage lid injection mold of conveniently getting material | |
| CN201418469Y (en) | Cosmetic pen | |
| CN219125604U (en) | Lip applicator and cosmetic container comprising same | |
| CN213060171U (en) | Rose lipstick is with filling equipment that has quantitative effect | |
| CN213757055U (en) | Environment-friendly lipstick tube with large excessive force | |
| CN204032632U (en) | The double-colored lip gloss Packaging Bottle of a kind of monoblock type | |
| CN214904448U (en) | Novel cosmetic bottle with replaceable liner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |