Replaceable packaging container for rod-shaped cosmetics
By designing a replacement packaging container for rod-type cosmetics including a base assembly, a cover and a replacement cylinder assembly, the problem of inconvenient replacement core replacement in the prior art is solved, and a lower cost and better environmental protection effect is achieved.
Patent Information
- Application Number
- CN202420937244.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2023-05-02
- Filing Date
- 2024-04-30
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing replacement cosmetic packaging containers are not simple and fast enough in the replacement core replacement process, resulting in high costs for consumers and manufacturers and are unfavorable to environmental protection.
A replacement packaging container for rod-type cosmetics is designed, adopting a structure including a base assembly, a cover and a replacement cylinder assembly, where the replacement cylinder assembly realizes convenient replacement core replacement through the cooperation of a lifting member, a sleeve member and a drive member.
By simplifying the replacement process of replacement cartridge components, the cost of consumers and manufacturers is reduced, the demand for raw materials and energy is reduced, which is conducive to environmental protection and enhances the market competitiveness of products.
Smart Images

Figure CN222603989U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cosmetic packaging, and more specifically, to a replaceable packaging container for stick-type cosmetics. Background Art
[0002] Since 1915, various cosmetics for changing skin color, texture and protecting skin, which are contained in cylindrical metal tubes, have been widely used in people's lives, such as lipsticks, lipsticks, etc. When users buy cosmetics, they must also buy a container for the cosmetics, such as lipsticks, which significantly increases the consumption cost. Due to the relatively high cost of the combination of lipstick-like paste cosmetic products and containers, manufacturers often choose to limit the number of types or colors of lipstick-like stick cosmetics to avoid the backlog of relatively expensive packaging containers used for less popular stick cosmetics.
[0003] Replaceable refill containers consume less raw materials during the production process, which is beneficial to environmental protection and can also reduce costs for consumers and manufacturers, that is, consumers do not have to spend more money to buy a whole product, and manufacturers can also reduce the cost of raw materials, energy, etc. In recent years, people have tried various methods to improve traditional cosmetic packaging, such as powder boxes, lipstick tubes, etc., to provide a new option for existing cosmetic packaging.
[0004] At present, replaceable cosmetic packaging containers usually include a replacement core for containing the product, and the container has a propulsion / dispensing mechanism; once the cosmetics are used up by the user, a new replacement core can be replaced. Most replaceable cosmetic packaging containers can be used for the packaging of solid viscous cosmetics. For example, U.S. Patent No. 4,505,607 of Sugiyama Company discloses a retractable-type cosmetic container, and U.S. Patent No. 5,399,040 of Holloway Company discloses a replaceable cartridge; U.S. Patent No. US20170065056A1 discloses a refillable lipstick with a retractable sleeve, but the replacement of the above products is not completely quick and convenient.
[0005] There is still a need to improve the packaging container to achieve easier and faster replacement of the replacement core. Utility Model Content
[0006] The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art and provide a replaceable packaging container for stick-type cosmetics. The replacement barrel component is simple and convenient to replace, which can reduce the purchase cost of consumers and the production cost of enterprises and is beneficial to environmental protection.
[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0008] A replaceable packaging container for stick-type cosmetics, comprising: a base assembly, the base assembly comprising a housing seat and a button member; a cover, the cover being detachably covered on the base assembly; a replacement barrel assembly, comprising a lifting member, a sleeve member and a driving member;
[0009] Wherein, the outer shell seat comprises a accommodating chamber, a side shell barrel portion, a bottom shell portion and an opening located at the upper end of the side shell barrel portion; wherein, the button member comprises a button portion and a pair of arc-shaped clamping portions; wherein, the pair of clamping portions are opposite to each other in the circumferential direction, and the pair of clamping portions each comprises a first end connected to the button portion and a free second end; wherein, a through hole is opened on one side of the side shell barrel portion, the button portion passes through the through hole and is exposed to the outer shell seat, and the pair of clamping portions are located in the accommodating chamber of the outer shell seat; wherein, the replacement barrel assembly is at least partially detachably mounted in the accommodating chamber of the outer shell seat; wherein, the driving member is inserted and mounted in the accommodating chamber in a manner that it cannot rotate relative to the outer shell seat; wherein, the lifting member comprises a lifting rod and a accommodating cup connected to the upper end of the lifting rod; wherein, the accommodating cup is used to hold stick-type cosmetics; wherein, an external thread is formed on the outer surface of the lifting rod; wherein, the sleeve member comprises a main sleeve portion and a rotation-limiting portion; wherein , the rotation limiting part includes a horizontal part with a through opening; wherein at least the upper part of the driving member is installed in the inner cavity of the sleeve member located below the horizontal part, and the driving member can rotate relative to the sleeve member; wherein the lifting member is arranged in the inner cavity of the sleeve member, the containing cup is located above the horizontal part, and the lifting rod passes through the central opening of the horizontal part and extends into the inner cavity of the driving member; wherein the inner surface of the upper part of the driving member is provided with an internal thread, and the internal thread is threadedly connected with the external thread; wherein the rotation limiting part at least partially contacts the lifting rod in a circumferential limiting manner to prevent the lifting member from rotating; wherein the lifting rod is driven to rise and fall by the rotation of the driving member; wherein a pair of the clamping parts are detachably clamped and assembled on the outer ring of the driving member to releasably lock the replacement cylinder assembly in the base assembly; wherein when the button part is pressed, the pair of the clamping parts are elastically deformed to unlock and release the replacement cylinder assembly locked in the base assembly.
[0010] The outer shell seat includes an annular inner skirt arranged in the accommodating cavity, and the inner surface of the bottom shell portion extends upward to form the inner skirt; the upper end surface of the inner skirt is raised to form two convex columns; the driving member includes two axial protruding columns arranged on its outer surface, and each of the protruding columns includes a mounting groove, and the two mounting grooves are engaged with the two protruding columns, so that the driving member is mounted on the inner skirt in a non-rotatable and detachable manner relative to the inner skirt.
[0011] The two protruding columns are circumferentially spaced 180 degrees apart; and the protruding columns extend upward from the bottom end of the driving member to at least 3 / 4 of the length of the driving member.
[0012] The pair of clamping parts are a first arc-shaped portion and a second arc-shaped portion which are opposite to each other in the circumferential direction, and the first arc-shaped portion and the second arc-shaped portion are in vertical contact with two protruding columns.
[0013] One of the clamping parts includes a first clamping groove arranged on its outer surface, and the other clamping part includes a second clamping groove arranged on its outer surface; two longitudinal ribs are arranged on the inner surface of the side shell tube, and the two longitudinal ribs are respectively engaged with the first clamping groove and the second clamping groove to orient the button part and align the button part with the through hole.
[0014] The driving member includes an annular groove arranged on its outer surface; the sleeve member includes at least one flange arranged on its inner surface; at least one flange is fitted into the annular groove and the driving member can rotate circumferentially relative to the sleeve member.
[0015] The replacement cartridge assembly includes a dust cover, which is disposed on the upper open end of the sleeve member and is removed after the replacement cartridge assembly is assembled with the base assembly.
[0016] The lifting rod is a hollow rod structure, and the lifting rod includes two opposite curved walls and two opposite straight walls; a through opening is provided on the horizontal portion, and the through opening includes two opposite straight edge walls and two opposite arc-shaped curved edge walls; when the lifting member passes through the rotation limiting portion, the two straight edge walls are in contact with the two straight walls, and the two curved edge walls are in contact with the two curved walls; the external thread is arranged on the curved wall; a pair of stop blocks are provided on the outer surface of the lower part of the straight walls; when the driving member rotates, the lifting rod rises until the stop block moves up to abut the horizontal portion.
[0017] A replaceable packaging container for stick-type cosmetics, comprising: a base assembly, the base assembly comprising a housing seat and a button member; a cover, the cover being detachably covered on the base assembly; a replacement barrel assembly, comprising a lifting member, a sleeve member and a driving member;
[0018] Wherein, the outer shell seat comprises a accommodating chamber, a side shell tube portion, a bottom shell portion and an opening located at the upper end of the side shell tube portion; wherein, the button member comprises a button portion and a pair of arc-shaped clamping portions; wherein, a through hole is opened on one side of the side shell tube portion, the button portion passes through the through hole and is exposed to the outer shell seat, and the pair of clamping portions are located in the accommodating chamber of the outer shell seat; wherein, the replacement cartridge assembly is at least partially detachably mounted in the accommodating chamber of the outer shell seat; wherein, the driving member is inserted and mounted in the accommodating chamber in a manner that it cannot rotate relative to the outer shell seat; wherein, the lifting member comprises a lifting rod and a accommodating cup connected to the upper end of the lifting rod; wherein, the accommodating cup is used to hold stick-type cosmetics; wherein, an external thread is formed on the outer surface of the lifting rod; wherein, at least the upper portion of the driving member It is installed in the inner cavity of the sleeve member below the horizontal part, and the driving member can rotate relative to the sleeve member; wherein the lifting member is inserted into the inner cavity of the sleeve member, the receiving cup is located above the horizontal part, and the lifting rod passes through the central opening of the horizontal part and extends into the inner cavity of the driving member; wherein an internal thread is provided on the inner surface of the upper part of the driving member, and the internal thread is threadedly connected with the external thread; wherein the lifting rod is driven to rise and fall by the rotation of the driving member; wherein a pair of the clamping parts are detachably clamped and assembled on the outer ring of the driving member to releasably lock the replacement barrel assembly in the base assembly; wherein, when the button part is pressed, the pair of the clamping parts are elastically deformed to unlock and release the replacement barrel assembly locked in the base assembly.
[0019] The pair of the clamping parts are opposite to each other in the circumferential direction, and each of the pair of the clamping parts includes a first end connected to the button part and a free second end.
[0020] The beneficial effects of the utility model are:
[0021] The replacement cylinder assembly is locked and confined in the base assembly by an elastically deformable button component. The replacement core assembly or the filling cylinder assembly can be unlocked and released by pressing the button component, and the replacement cylinder assembly can be taken out for convenient replacement, so that the cover and base assembly can be reused continuously, which can reduce consumers' purchase costs, reduce corporate production costs, promote environmental protection, and enhance product market competitiveness. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a three-dimensional schematic diagram of a replaceable packaging container of Example 1;
[0023] Figure 2 for Figure 1 A schematic diagram of the structure of a replaceable packaging container;
[0024] Figure 3 for Figure 1 An exploded schematic diagram of a replaceable packaging container;
[0025] Figure 4 for Figure 1 A three-dimensional schematic diagram of the replaceable packaging container after removing the cover;
[0026] Figure 5 for Figure 4 A three-dimensional schematic diagram of the base component and the replacement core component of the replaceable packaging container being separated;
[0027] Figure 6 for Figure 5 A three-dimensional schematic diagram of a replacement core assembly;
[0028] Figure 7 for Figure 6 A schematic diagram of the structure of the replacement core assembly;
[0029] Figure 8 for Figure 5 A three-dimensional schematic diagram of the middle base assembly;
[0030] Fig. 9 for Figure 8 A schematic diagram of the structure of the middle base assembly from the first perspective;
[0031] Fig.10 for Figure 8 A schematic diagram of the structure of the middle base assembly from a second perspective;
[0032] Fig.11 for Figure 8 A three-dimensional schematic diagram of the middle base;
[0033] Fig.12 for Figure 3 A three-dimensional schematic diagram of a button of a replaceable packaging container;
[0034] Fig.13 for Figure 4 A top perspective schematic diagram of a replaceable packaging container portion shown in ;
[0035] Fig.14 for Figure 4 A three-dimensional schematic diagram of a replaceable packaging container with the base partially removed;
[0036] Fig.15 for Figure 3 A three-dimensional schematic diagram of a limiter of a replaceable packaging container;
[0037] Fig.16 is a three-dimensional schematic diagram of a replaceable packaging container of Example 2;
[0038] Fig.17 is a partial exploded view of a replaceable packaging container of Example 2;
[0039] Fig.18is a structural diagram of a replaceable packaging container in Example 2;
[0040] Fig.19 is a fully exploded view of the replaceable packaging container of Example 2;
[0041] Fig. 20 is a front view of a replacement cartridge assembly of Example 2;
[0042] Fig.21 is a structural diagram of a replacement cartridge assembly of Example 2;
[0043] Fig. 22 is a structural diagram of the lifting member after the lifting member in the replacement cylinder assembly of Example 2 is raised;
[0044] Fig.23 is a top view of the sleeve member of Example 2;
[0045] Fig.24 is a three-dimensional diagram of the housing seat of Example 2;
[0046] Fig.25 is a perspective view of the base assembly of Example 2;
[0047] Fig.26 is a structural diagram of the housing seat of Example 2;
[0048] Fig. 27 is a first-view stereoscopic image of the button member of Example 2;
[0049] Fig.28 is a second perspective stereogram of the button member of Example 2;
[0050] Fig.29 is a structural diagram of the button member of Example 2;
[0051] Fig.30 is a three-dimensional diagram of the button component of Example 2 after being assembled to the driving component;
[0052] Fig.31 is a front view of the replaceable packaging container of Example 2 with the cover removed;
[0053] Fig.32 yes Fig.31 Cross-section along the middle BB direction;
[0054] Fig.33 It is a structural schematic diagram showing the deformation of the button member when unlocking the replacement cylinder assembly in Example 2.
[0055] Reference numerals: replaceable container 100, outer cover 10, replacement core assembly 20, sleeve member 22, guide groove 22a, top end opening 22b, bottom wall portion 22c, lower column barrel portion 221, edge barrel portion 221a, tapered barrel portion 221b, distal barrel portion 221c, upper column barrel portion 23, barrel wall portion 23a, second rib 231, spiral tube 24, spiral groove 24a, bead 26, drive pin 26a, middle bundle 28, base assembly 30, inner step 31, convex buckle 31a, base 32, side barrel portion 32a, bottom barrel portion 32b, barrel mouth 32c, step portion 32d, Perforation 321, first rib 322, slide rail 323, buckle groove 324, positioning rib 325, cavity 33, button 34, first arched portion 341, second arched portion 342, pressing portion 343, spacer 344, first clamping groove 345, second clamping groove 346, third clamping groove 347, limiter 36, first clamping strip 361, second clamping strip 362, third clamping strip 363, notch 364, positioning groove 365, convex ring 366, sliding member 38, horizontal portion 38a, skirt 38b, slide groove 39, spring 40, replaceable container 1000, base Assembly 400, groove 410, housing seat 420, step portion 421, open end 422, bottom end 424, side shell cylinder portion 430, opening 431, bottom shell portion 432, through hole 434, longitudinal rib 435, button member 440, first arc portion 441, second arc portion 442, button portion 443, button body 443a, gap 444, first clamping groove 445, second clamping groove 446, button cover 447, accommodating chamber 450, inner skirt 460, boss 461, replacement cylinder assembly 500, lifting member 520, main cup portion 521, lifting rod 522, bottom cup portion 523, accommodating cup 524, curved wall 525, straight wall 526, external thread 527, stop block 528, axial rib 529, center opening 530, sleeve member 540, main sleeve portion 541, rotation limiting portion 542, horizontal portion 543, through port 544, straight edge wall 545, curved edge wall 546, flange 547, driving member 560, main cylinder portion 561, internal thread 562, raised column 563, mounting groove 564, annular groove 570, dust cover 580, cover 600, side cover portion 601, buckle 610, neck 642. DETAILED DESCRIPTION
[0056] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0057] Example 1
[0058] Reference will now be made in more detail to the drawings, and more particularly to the Figures 1 to 3 , shows a replaceable container 100 for stick-type cosmetics (not shown) manufactured according to the present disclosure, which includes an outer cover 10, a replacement core assembly 20 and a base assembly 30. Stick-type cosmetics include solid or semi-solid cosmetics, such as antiperspirant or deodorant sticks, lip balm, insect repellent sticks, lipstick, concealer sticks, foundation sticks, etc.
[0059] The outer cover 10 is detachably mounted on the base assembly 30. Figure 3 and Figure 4 As shown, the base 32 of the base assembly 30 includes features on its outer surface for removably connecting the outer cover 10. In an exemplary embodiment, as shown in FIG. Figure 3 As shown in the figure, the base 32 includes at least one convex buckle 31a on its outer surface, and the outer cover 10 includes a groove (not visible in the figure) on its inner surface for engaging with the convex buckle 31a. In addition, the base 32 includes a step portion 32d on its outer surface, and the at least one convex buckle 31a is positioned above the step portion 32d. When the outer cover 10 is placed on the base assembly 30, the lower end of the outer cover 10 abuts against the step portion 32d. Figure 2 .
[0060] In alternative embodiments, the outer cover 10 and the base 32 of the base assembly 30 may be removably connected by any other method known in the art. Figure 1 As shown, the length of the outer cover 10 constitutes more than 75% of the length of the refill container 100. However, in alternative embodiments, the length of the outer cover 10 may be greater or less than 75% of the length of the refill container 100.
[0061] like Figure 3 and Figure 8-Figure 10 As shown, the base assembly 30 includes a base 32, a button 34, a stopper 36, a sliding member 38 and a spring 40. The base 32 includes a cavity 33, a side tube portion 32a, a bottom tube portion 32b, and a tube opening 32c located at the upper end of the side tube portion 32a.
[0062] like Figure 5 As shown, the replacement core assembly 20 is at least partially detachably mounted in the cavity 33 of the base 32, so that the replacement core assembly 20 can be replaced when the consumer uses up the cosmetic stick (not shown) filled in the replacement core assembly 20. The base assembly 30 and the outer cover 10 can be reused, and the replacement core assembly 20 can be replaced with a new replacement core assembly 20. The replacement core assembly 20 can be removed and replaced from the base assembly 30 by pressing a button 34 provided in the base assembly 30. The button 34 is fixed in the base 32 of the base assembly 30.
[0063] In addition, if Figure 3 , Figure 6 and Figure 7 As shown, the replacement core assembly 20 includes a sleeve member 22, a spiral tube 24, beads 26 and a middle bundle 28. The sleeve member 22 includes a cylindrical upper cylinder portion 23, and the upper cylinder portion 23 includes a cylindrical cylinder wall portion 23a, a top opening 22b, a closed bottom wall portion 22c and at least one guide groove 22a provided on the cylinder wall portion 23a. Figure 3 . In addition, the sleeve member 22 also includes a lower cylindrical barrel portion 221 extending downward from the lower surface of the bottom wall portion 22c of the upper cylindrical barrel portion 23. The lower cylindrical barrel portion 221 includes a cylindrical distal barrel portion 221c, a cylindrical edge barrel portion 221a and a conical cone barrel portion 221b. The cone barrel portion 221b is connected between the distal barrel portion 221c and the edge barrel portion 221a, and the outer diameter of the cone barrel portion 221b gradually decreases toward the edge barrel portion 221a. The spiral tube 24 is sleeved outside the upper cylindrical barrel portion 23 of the sleeve member 22, and a spiral groove 24a extending along the entire length direction of the spiral tube 24 is provided on the inner surface of the spiral tube 24. The bead 26 includes a driving pin 26a formed by a protrusion on its outer surface. The bead 26 can slide in the sleeve member 22, and the driving pin 26a passes through the guide groove 22a of the sleeve member 22 and then slides and fits with the spiral groove 24a of the spiral tube 24, so that the sleeve member 22 rotates relative to the spiral tube 24 to push the bead 26 toward the top opening 22b of the sleeve member 22 or retract the bead 26 into the spiral tube 24. The middle bundle 28 is tightly sleeved on the outer wall of the spiral tube 24 and radially restricts the spiral tube 24 in the middle bundle 28, thereby preventing the middle bundle 28 and the spiral tube 24 from rotating relative to each other.
[0064] After the replacement core assembly 20 is assembled with the base assembly 30, the user holds the center beam 28 and rotates the base 32 of the base assembly 30, thereby causing the sleeve member 22 to rotate, while the spiral tube 24 remains stationary. As a result, the driving pin 26a of the ball 26 moves in the spiral groove 24a of the spiral tube 24, thereby driving the ball 26 to move upward or downward in the sleeve member 22.
[0065] More specifically, during use, the user rotates the base 32 of the base assembly 30 in a first direction to rotate the beads 26 in an upward direction, thereby exposing the cosmetics in the beads 26 from the top opening 22b at the distal end of the sleeve member 22. After use, the user rotates the base 32 in a second direction opposite to the first direction to move the beads 26 downward, thereby hiding the cosmetics in the sleeve member 22.
[0066] In alternative embodiments, other types of retractable operating structures may be used instead of the rotational movement in the present embodiment, such as a vertical sliding type or a pushing type or any other structural means known in the art.
[0067] Reference Figure 3 , Fig. 9 and Fig.10 The base 32 of the base assembly 30 includes at least one side tube portion 32a and a bottom tube portion 32b, and a through hole 321 for receiving a portion of the button 34 is provided on one of the side tube portions 32a in the base 32. An inner step 31 is provided on the inner surface of the side tube portion 32a near the tube opening 32c. The rotation locking portion is provided on the inner surface of the side tube portion 32a located above the inner step 31, and the rotation locking portion includes a plurality of first ribs 322, which are uniformly distributed on the inner surface of the side tube portion 32a in the circumferential direction. In addition, as Figure 3 As shown, the upper column tube 23 includes a plurality of second ribs 231 disposed on the outer surface of the lower portion thereof, and these second ribs 231 are evenly distributed around the circumference. The plurality of first ribs 322 of the base 32 cooperate with the plurality of second ribs 231 of the sleeve member 22 to prevent the sleeve member 22 from rotating relative to the base 32 of the base assembly 30.
[0068] In addition, reference Figure 2 The lower column barrel portion 221 of the replacement core assembly 20 extends into the cavity 33 below the inner step 31, and the upper column barrel portion 23 in the sleeve member 22 is received in the cavity 33 above the inner step 31, so that the bottom wall portion 22c of the upper column barrel portion 23 of the sleeve member 22 rests on the inner step 31 in the base 32.
[0069] Reference Fig.12 , shows a stereoscopic view of the button 34, which includes a pressing portion 343 and a gripping portion. The gripping portion includes a first arched portion 341 and a second arched portion 342 that are opposite to each other in the circumferential direction. When assembled to the base 32 of the base assembly 30, the pressing portion 343 passes through the through hole 321 provided on the side tube portion 32a and is exposed to the base 32, while the first arched portion 341 and the second arched portion 342 are located in the cavity 33 of the base 32, as shown in FIG. Figure 8 and Fig.13 As shown. The first arched portion 341 and the second arched portion 342 of the button 34 are elastically deformable. Fig.12 As shown, one end of the first arched portion 341 and the second arched portion 342 are respectively connected to the inner surface of the pressing portion 343, and the other ends of the first arched portion 341 and the second arched portion 342 are both second ends. The second ends of the first arched portion 341 and the second arched portion 342 are opposite to each other, and an arc-shaped spacer 344 is formed between the second ends of the first arched portion 341 and the second arched portion 342. The first arched portion 341 and the second arched portion 342 of the button 34 are detachably mounted on the outer periphery of the lower cylindrical portion 221, more specifically, mounted on the outer periphery of the conical cylindrical portion 221b of the lower cylindrical portion 221, see Fig.14 In addition, if Fig.12As shown, the first arcuate portion 341 and the second arcuate portion 342 of the button 34 include at least three clamping grooves, and the at least three clamping grooves include a first clamping groove 345, a second clamping groove 346, and a third clamping groove 347. More specifically, the first arcuate portion 341 includes a first clamping groove 345 provided on the outer surface near the second end thereof, the second arcuate portion 342 includes a third clamping groove 347 provided on the outer surface near the second end thereof, and the second clamping groove 346 is a discontinuous groove, a portion of which is formed on the inner surface of the second end of the first arcuate portion 341 and another portion of which is formed on the inner surface of the second end of the second arcuate portion 342.
[0070] See also Figure 3 The sliding member 38 includes a horizontal portion 38a at the top and a circular skirt 38b extending downward from the lower surface of the horizontal portion 38a. In addition, the sliding member 38 includes at least one slide groove 39 provided at the edge of the horizontal portion 38a. The sliding member 38 is completely accommodated and installed in the base 32 of the base assembly 30, and can slide in the base 32, see Fig. 9 and Fig.10 The inner surface of the side tube portion 32a is provided with a slide rail 323 corresponding to the insertion groove 39, see Fig.11 In other words, the slide rail 323 is correspondingly inserted into the slide groove 39 of the sliding member 38 to guide the sliding member 38 to slide axially stably in the base 32 .
[0071] In the exemplary embodiment, the slide 38 has four slide slots 39, see Figure 3 , and the base 32 includes four corresponding slide rails 323 (see Fig.13 ), so as to ensure the stability of the sliding member 38 when sliding. However, in various embodiments, the number of the sliding groove 39 and the sliding rail 323 may be more than or less than four.
[0072] Reference Figure 9-10 The base assembly 30 also contains a spring 40, which is disposed in the base 32 and is crimped between the inner surface of the bottom barrel 32b and the skirt 38b of the slide 38. When the replacement core assembly 20 is locked, the spring 40 is in a compressed state, and when the button 34 is pressed, the slide 38 is pushed upward under the rebound force of the spring 40.
[0073] Reference Figure 8-10 The stopper 36 of the base assembly 30 is disposed in the cavity 33 of the base 32. More specifically, the stopper 36 is connected to the inner surface of the base 32 below the inner step 31. Fig.10 and Fig.11 As shown, the stopper 36 includes at least one protruding ring 366 (see FIG. Figure 3 and Fig.15), the convex ring 366 is fitted and buckled into a buckling groove 324 provided on the inner wall of the base 32 to fix the limiting member 36 in the base 32 of the base assembly 30.
[0074] like Figure 3 and Fig.15 As shown, the limiting member 36 is an annular structure, and the limiting member 36 includes an annular portion and at least three clips extending downward from the lower end of the annular portion, and the at least three clips include a first clip 361, a second clip 362, and a third clip 363. The limiting member 36 also includes a concave notch 364 provided on the annular portion of the limiting member 36, and the notch 364 is circumferentially opposite to the at least three clips. The outer surface of the first clip 361 and the outer surface of the third clip 363 are both flush with the outer surface of the annular portion of the limiting member 36. The limiting member 36 also includes a positioning groove 365, which is formed by a depression on the outer surface of the annular portion of the limiting member 36, and the positioning groove 365 extends axially on the outer surface of the limiting member 36 and is distributed up and down with the second clip 362, and the outer surface of the second clip 362 is flush with the bottom surface of the positioning groove 365.
[0075] According to one aspect of the present disclosure, the limiting member 36 is used to limit the button 34 to a fixed position in the base 32 in a circumferential direction. Fig. 9 and Fig.10 As shown, the button 34 is mounted below the stopper 36 in the base 32. Fig.13 and 14 As shown, the first clamping strip 361, the second clamping strip 362, and the third clamping strip 363 cooperate with the first clamping groove 345, the second clamping groove 346, and the third clamping groove 347 to form a circumferential limiting connection between the limiting member 36 and the button 34. More specifically, the first clamping strip 361 is correspondingly clamped into the first clamping groove 345, the third clamping strip 363 is correspondingly clamped into the third clamping groove 347, and the second clamping strip 362 is correspondingly clamped into the second clamping groove 346. Therefore, the button 34 is firmly fixed in the circumferential limit by at least three clamping grooves of the limiting member 36.
[0076] refer to Fig.11 and 13 The side tube portion 32a of the base 32 includes a longitudinal positioning rib 325 provided on its inner surface. The positioning rib 325 extends from the bottom tube portion 32b to the inner step 31 of the base 32. The positioning rib 325 limits the position limiter 36 in the cavity 33. Therefore, the positioning rib 325 and the positioning groove 365 are engaged with each other to achieve the circumferential position limit of the base 32 and the position limiter 36. At the same time, at least three clips are opposite to the circumference of the perforation 321, and the notch 364 is aligned with the perforation 321. In addition, the positioning rib 325 is inserted into the spacer 344 to form a certain position limit for the button 34. Fig.13 .
[0077] like Fig.13As shown, the first arcuate portion 341 and the second end of the second arcuate portion 342 of the button 34 are firmly clamped between the second clamping strip 362 and the side tube portion 32a of the base 32, which increases the stability of the button 34 installation and also ensures that the button 34 does not move circumferentially when the pressing portion 343 is pressed. The sliding member 38 moves upward under the elastic force of the spring 40 and pushes the replacement core assembly 20 to move, so that the replacement core assembly 20 is released from the base assembly 30.
[0078] According to one aspect of the present disclosure, the lower ends of at least three clips of the limiter 36 have an upward limit function on the slide 38. When the slide 38 slides upward, the slide 38 moves up to at least three clips of the horizontal portion 38a to prevent the slide 38 from detaching from the upward base 32.
[0079] Reference Figure 3 , Fig.13 and Fig.14 , preferably, the replacement core assembly 20 is inserted downward from the barrel opening 32c into the base 32. When inserting the replacement core assembly 20, the lower cylindrical portion 221 is received in the cavity 33 of the base 32, and the edge cylindrical portion 221a passes through the first arched portion 341 and the second arched portion 342, and the first arched portion 341 and the second arched portion 342 are covered on the outer periphery of the conical cylindrical portion 221b, and the first arched portion 341 and the second arched portion are both in contact with the edge cylindrical portion 221a up and down, thereby preventing the replacement core assembly 20 from being pulled away from the button 34. By pressing the pressing portion 343, the first arched portion 341 and the second arched portion 342 are elastically deformed, thereby separating the first arched portion 341 and the second arched portion 342 from the lower cylindrical portion 221.
[0080] In a static state, the first arcuate portion 341 and the second arcuate portion 342 form a substantially elliptical shape (see Fig.12 ) or a spindle shape (not shown), whose major axis is larger than the diameter of the edge cylinder 221a and whose minor axis is smaller than the diameter of the edge cylinder 221a. When the pressing portion 343 is pressed to elastically deform the first and second arcuate portions 341, 342, the first and second arcuate portions 341, 342 are deformed into a substantially circular shape, so that the inner diameter of the circle formed by the first and second arcuate portions 341, 342 becomes larger than the diameter of the edge cylinder 221a, thereby enabling the replacement core assembly 20 to be disengaged.
[0081] The pressing portion 343 is slidably inserted into the through hole 321 of the side tube portion 32 a .
[0082] like Fig.13 and 14As shown, the first arched portion 341 and the second arched portion 342 are sleeved outside the conical cylinder portion 221b and abut between the edge cylinder portion 221a and the distal cylinder portion 221c, thereby ensuring that the replacement core assembly 20 does not separate from the base 32. When replacing the replacement core assembly 20, the pressing portion 343 is pushed in by pressing, and the first arched portion 341 and the second arched portion 342 are compressed from both ends of their long axis and expand outward, and deform into a circular structure with a larger diameter than the edge cylinder portion 221a, so that the first arched portion 341 and the second arched portion 342 no longer abut the edge cylinder portion 221a. That is, when the pressing portion 343 is pressed, the first arched portion 341 and the second arched portion 342 expand outward and deform elastically, and the edge portion 221a can be freed from the constraints of the first arched portion 341 and the second arched portion 342. When the pressing portion 343 is pressed and the replacement core assembly 20 is in the unlocked state, the spring 40 rebounds, pushes the sliding member 38 to slide up and pushes the replacement core assembly 20 to move up, so that the replacement core assembly 20 moves up to exceed the height position of the button 34; the upward pop-up of the replacement core assembly 20 gives the user a visual indication that the replacement core assembly 20 has been unlocked, and the replacement core assembly 20 can be removed. In other words, as long as the pressing portion 343 is pressed with one finger, the replacement core assembly 20 can be removed from the base assembly 30. When the sliding member 38 moves up to abut against the first clamping strip 361, the sliding member 38 stops moving up, and the old replacement core assembly 20 can be taken out, replaced with a new replacement core assembly 20 and inserted into the base assembly 30. In addition, when the pressing portion 343 is released, the first arched portion 341 and the second arched portion 342 can return to their original elliptical shape due to their own elasticity, and abut against the edge tube portion 221a again, thereby fixing the new replacement core assembly 20.
[0083] The sliding member 38 and the spring 40 may be formed in one piece or may be provided separately.
[0084] Example 2
[0085] Figures 16 to 32 The second embodiment of the present invention is shown, which includes a replaceable container 1000 for stick-type cosmetics or skin care products and its components. Figure 16-19 As shown, the replaceable container 1000 includes a base assembly 400, a replacement cartridge assembly 500 and a cover 600. The lower portion of the replacement cartridge assembly 500 extends into the base assembly 400 and is detachably installed in the base assembly 400. The base assembly 400 includes a button member 440, and the user can unlock and release the replacement cartridge assembly 500 from the base assembly 400 by pressing the button member 440.
[0086] The cover 600 is detachably mounted on the base assembly 400. In an exemplary embodiment, Fig.17 and Fig.18As shown, the base assembly 400 includes a housing seat 420, and the housing seat 420 includes at least one groove 410 provided on its outer surface, and the cover 600 includes a buckle 610 provided on the inner surface of its side cover portion 601 for fitting into the groove 410. More specifically, the housing seat 420 includes a step portion 421 provided on its outer surface, and the groove 410 is positioned above the step portion 421, and the step portion 421 forms a neck 642 with a reduced outer diameter. When the cover 600 is assembled on the base assembly 400, the lower end of the cover 600 abuts against the step portion 421, as shown in FIG. Fig.18 .
[0087] In alternative embodiments, the cover 600 and the housing base 420 of the base assembly 400 may be removably connected by any other method known in the art.
[0088] like Fig.18 , Fig.19 and Fig.21 As shown, the replacement barrel assembly 500 includes a lifting member 520, a sleeve member 540 and a driving member 560. The replacement barrel assembly 500 also includes a dust cover 580, which can be removed after the replacement barrel assembly 500 is assembled with the base assembly 400. The purpose of the dust cover 580 is to prevent the viscous cosmetic product from being exposed to the external environment and being contaminated. The dust cover 580 is dustproof by covering the open end of the replacement barrel assembly 500. In fact, the dust cover 580 is covered on the upper open end of the sleeve member 540. The driving member 560 is inserted and installed in the accommodating chamber 450 in a non-rotatable manner relative to the housing seat 420.
[0089] Reference Fig.17 and Fig.18 The base assembly 400 includes a housing seat 420 and a button member 440. Pressing the button member 440 can rotate the housing seat 420 and then rotate the driving member 560, thereby lifting the lifting member 520. The button member 440 is used to eject the replacement cartridge assembly 500 from the housing seat 420.
[0090] refer to Fig.18 , Fig.19 , Fig.24 and Fig.26The housing seat 420 of the base assembly 400 is elongated along the axial direction, and the housing seat 420 includes a housing chamber 450, at least one side shell barrel portion 430, a bottom shell portion 432, and an opening 431 located at the upper end of the side shell barrel portion 430. The housing seat 420 also includes an open end portion 422 and a bottom end portion 424. The open end portion 422 and the neck portion 642 are sequentially connected to the side shell barrel portion 430 up and down, and the bottom shell portion 432 is connected to the lower open end of the side shell barrel portion 430. The open end portion 422 includes an opening 431, and the bottom end portion 424 is partially concave to form the bottom shell portion 432. The housing seat 420 also includes a housing chamber 450 for receiving the replacement barrel assembly 500. In addition, a through hole 434 is provided on the side shell barrel portion 430 for receiving and accommodating at least a portion of the button member 440 therein.
[0091] refer to Fig.24 and 26 The outer shell seat 420 includes an annular inner skirt 460 disposed in the accommodating cavity 450, and the inner surface of the bottom shell portion 432 extends upward to form the inner skirt 460. The inner skirt 460 and the side shell cylinder portion 430 are coaxial and the inner and outer circles are spaced apart. The upper end surface of the inner skirt 460 is raised to form two bosses 461. The two bosses 461 are spaced apart from each other by at least 180 degrees in the circumferential direction. In addition, two longitudinal ribs 435 are provided on the inner surface of the side shell cylinder portion 430. The two longitudinal ribs 435 help to position and support a portion of the button member 440. The longitudinal ribs 435 are spaced circumferentially on the side shell cylinder portion 430 and are opposite to the through hole 434 of the side shell cylinder portion 430. Both longitudinal ribs 435 are slightly tapered from bottom to top.
[0092] Reference Fig. 27 and Fig.28 , shows a stereoscopic view of the button member 440, which includes a button portion 443 and a pair of arc-shaped clamping portions. The pair of clamping portions are opposite to each other in the circumferential direction, and each of the pair of clamping portions includes a first end connected to the button portion 443 and a free second end. The pair of clamping portions are detachably clamped and assembled on the outer ring of the driving member 560 to releasably lock the replacement barrel assembly 500 in the base assembly 400. When the button portion 443 is pressed, the pair of clamping portions are elastically deformed to unlock and release the replacement barrel assembly 500 locked in the base assembly 400.
[0093] The pair of clamping parts are a first arc-shaped portion 441 and a second arc-shaped portion 442 which are opposite to each other in the circumferential direction. Fig.25 A through hole 434 is formed on one side of the side shell cylinder 430. When the button member 440 is assembled to the housing seat 420 of the base assembly 400, the button portion 443 passes through the through hole 434 and is exposed to the housing seat 420, while the first arc portion 441 and the second arc portion 442 are located in the accommodating cavity 450 of the housing seat 420. Fig.25The first arc portion 441 and the second arc portion 442 of the button member 440 are elastically deformable. Fig.28 As shown, the first ends of the first arc-shaped portion 441 and the second arc-shaped portion 442 are connected to the inner surface of the button portion 443, and the other ends of the first arc-shaped portion 441 and the second arc-shaped portion 442 are free second ends. The second ends of the first arc-shaped portion 441 and the second arc-shaped portion 442 are opposite to each other, and an arc-shaped gap 444 is formed between the second ends of the first arc-shaped portion 441 and the second arc-shaped portion 442. The first arc-shaped portion 441 and the second arc-shaped portion 442 of the button member 440 are detachably assembled on the outer ring of the driving member 560, as shown in FIG. Fig.31 In addition, if Fig. 27 and Fig.28 As shown, one clamping portion includes a first clamping groove 445 disposed on its outer surface, and the other clamping portion includes a second clamping groove 446 disposed on its outer surface, that is, the first arc-shaped portion 441 and the second arc-shaped portion 442 include at least two clamping grooves, and the at least two clamping grooves include the first clamping groove 445 and the second clamping groove 446. More specifically, the first arc-shaped portion 441 includes the first clamping groove 445 disposed on the outer surface near the second end thereof, and the second clamping groove 446 includes the second clamping groove 446 disposed on the outer surface near the second end thereof. In addition, as Fig.29 As shown, the button portion 443 includes a button cover 447 and a button body 443a, and the button cover 447 and the button body 443a can be two parts connected together by a connecting structure or an integral part made by double injection molding. The button cover 447 is made of soft material and covers the button body 443a.
[0094] Reference Fig.25 The two longitudinal ribs 435 define the first arc-shaped portion 441 and the second arc-shaped portion 442 of the button member 440 in the accommodating cavity 450. Specifically, the two longitudinal ribs 435 respectively engage with the first clamping groove 445 and the second clamping groove 446 to orient the button member 440 so that the button portion 443 is aligned and engaged with the through hole 434 of the housing seat 420.
[0095] like Fig.19 and 21As shown, the lifting member 520 includes a lifting rod 522 of a certain length and a receiving cup 524 connected to the upper end of the lifting rod 522, and the receiving cup 524 is used to hold stick-type cosmetics. The lifting rod 522 is a hollow rod structure, and the lifting rod 522 includes two curved walls 525 and two straight walls 526. The two curved walls 525 are opposite to each other and the two straight walls 526 are opposite to each other. The straight wall 526 is vertical in the vertical direction. An external thread 527 is formed on the outer surface of the lifting rod 522, and the outer surfaces of a pair of curved walls 525 are provided with external threads 527. A stopper 528 is provided on the lower outer surface of a pair of straight walls 526. The receiving cup 524 for carrying stick-type cosmetics includes a main cup portion 521 and a bottom cup portion 523, and the bottom cup portion 523 has a central opening 530 connected to the inner cavity of the lifting rod 522. The receiving cup 524 includes a plurality of axial ribs 529 circumferentially distributed on its annular inner wall for anchoring the stick-type cosmetic product in the receiving cup 524. The central opening 530 at the bottom cup portion 523 enables cosmetics to be filled into the receiving cup 524 from the bottom opening of the lifting rod 522.
[0096] The drive member 560 is inserted into the housing seat 420 and crimped onto the inner skirt 460. Fig.18 The driving member 560 is driven to rotate by the rotation of the housing seat 420. The driving member 560 is a hollow tubular structure including a main tube portion 561. An internal thread 562 is provided on the inner surface of the upper portion of the driving member 560. When the lifting rod 522 is accommodated in the driving member 560, the internal thread 562 is screwed with the external thread 527, and the lifting member 520 is driven to be lifted by the rotation of the driving member 560.
[0097] Reference Fig. 20 and Fig.21 The driving member 560 includes two axial protrusions 563 provided on the outer surface of the main cylinder 561 thereof. The two protrusions 563 are circumferentially spaced 180 degrees apart on the main cylinder 561. The protrusions 563 extend upward from the bottom end of the main cylinder 561 to at least 3 / 4 of the length of the driving member 560. Each protrusion 563 includes a mounting groove 564. Fig. 20 , Fig.21 , Fig.24 and Fig.26 The two mounting grooves 564 are engaged with the two protruding columns 461, so that the driving member 560 is mounted on the inner skirt 460 in a manner that it cannot rotate relative to the inner skirt 460 and is detachable. The first arc portion 441 and the second arc portion 442 abut against the two protruding columns 563 up and down, thereby limiting the downward axial movement of the first arc portion 441 and the second arc portion 442 (such as Fig.30 as shown).
[0098] Reference Fig.21 , Fig. 22 and Fig.23The sleeve member 540 includes a main sleeve portion 541 and a rotation-limiting portion 542, and the main sleeve portion 541 has an upper opening and a lower opening. The rotation-limiting portion 542 is sleeved outside the lifting rod 522, and the rotation-limiting portion 542 at least partially contacts the lifting rod 522 in a circumferential limiting manner to prevent the lifting member 520 from rotating. The rotation-limiting portion 542 includes a horizontal portion 543 having a through opening 544. The accommodating cup 524 is accommodated in the sleeve member 540 and is located above the horizontal portion 543. The accommodating cup 524 moves downward to abut the horizontal portion 543. The through opening 544 includes two opposite straight edge walls 545 and two opposite arc-shaped curved edge walls 546. When the lifting member 520 passes through the rotation-limiting portion 542, the two straight edge walls 545 contact the two straight walls 526 of the lifting rod 522, and the two curved edge walls 546 contact the two curved walls 525 of the lifting rod 522. Therefore, the lifting rod 522 does not rotate, and the lifting rod 522 is driven to ascend and descend by the rotation of the driving member 560 .
[0099] Reference Fig. 22 The lifting rod 522 passes through the opening 544 of the rotation limiting portion 542 while rising and falling. When the driving member 560 rotates, the lifting rod 522 rises until the stop block 528 moves up to abut the horizontal portion 543. The setting of the stop block 528 can limit the further upward movement of the lifting rod 522.
[0100] In addition, at least the upper portion of the driving member 560 is installed in the inner cavity of the sleeve member 540 located below the horizontal portion 543, and the driving member 560 can rotate relative to the sleeve member 540. Fig.19 As shown, the driving member 560 includes an annular groove 570 provided on the outer surface of the upper portion of the main cylinder portion 561. At least one flange 547 is provided on the inner surface of the main sleeve portion 541 below the rotation limiting portion 542. Fig. 22 At least one flange 547 of the sleeve member 540 fits into the annular groove 570, so that the driving member 560 can rotate circumferentially relative to the sleeve member 540. In other words, when the driving member 560 rotates, the sleeve member 540 does not rotate together with the driving member 560.
[0101] The replacement cartridge assembly 500 is inserted into the housing seat 420 through the opening 431 of the housing seat 420. When the replacement cartridge assembly 500 is loaded, the lower portion of the sleeve member 540 and the drive member 560 are both accommodated in the accommodating chamber 450 of the housing seat 420, as shown in FIG. Fig.18 The first arc portion 441 and the second arc portion 442 of the button member 440 are sleeved on the outer ring of the driving member 560 and limit the driving member 560 in the upper and lower positions. Fig.30 When the button portion 443 is not pressed, the first arc portion 441 and the second arc portion 442 form an elliptical or spindle-shaped structure having a major axis and a minor axis (see Fig.31), whose minor axis length is smaller than the diameter of the driving member 560, so that the first arc-shaped portion 441 and the second arc-shaped portion 442 can tightly clamp the driving member 560, thereby preventing the replacement cylinder assembly 500 from being separated from the housing seat 420.
[0102] In order to use the stick-shaped cosmetic product in the replaceable container 1000, the user must remove the cover 600 and the dust cover 580. More specifically, during use, the user rotates the housing seat 420 in a first direction, thereby rotating the driving member 560, and the rotation of the driving member 560 causes the lifting member 520 to rise, so that the receiving cup 524 moves upward and is exposed from the upper open end of the sleeve member 540. After use, the user rotates the housing seat 420 in a second direction opposite to the first direction, so that the receiving cup 524 moves downward and hides the cosmetics in the sleeve member 540, and then the cover 600 can be covered on the housing seat 420.
[0103] like Fig.18 As shown, the replaceable container 1000 is configured such that the replacement barrel assembly 500 is at least partially detachably mounted in the accommodating chamber 450 of the housing seat 420, so that the replacement barrel assembly 500 can be replaced after the cosmetics are used up by the consumer. The base assembly 400 and the cover 600 are therefore retained for reuse, and the replacement barrel assembly 500 can be replaced with a new replacement barrel assembly 500. The replacement barrel assembly 500 is removed and replaced from the base assembly 400 by pressing the button member 440. The button member 440 is fixed on the housing seat 420.
[0104] To replace the replacement cartridge assembly 500, refer to Fig.32 When the first arc-shaped portion 441 and the second arc-shaped portion 442 are elastically deformed by pressing the button portion 443, the first arc-shaped portion 441 and the second arc-shaped portion 442 are compressed and deformed from both ends of their long axes to form a circular shape with an inner diameter larger than the outer diameter of the driving member 560. In this state, the first arc-shaped portion 441 and the second arc-shaped portion 442 are released from the clamping restriction of the driving member 560. The button portion 443 and the first arc-shaped portion 441 and the second arc-shaped portion 442 may be integrally formed or not. In other words, when the button portion 443 is pressed so that the first arc-shaped portion 441 and the second arc-shaped portion 442 expand outward and elastically deform, the driving member 560 can be released from the restraining restriction of the first arc-shaped portion 441 and the second arc-shaped portion 442.
[0105] When the button portion 443 is pressed to put the replacement barrel assembly 500 in a normal removable state, the replacement barrel assembly 500 can be easily and quickly taken out of the base assembly 400, and then a new replacement barrel assembly 500 can be inserted and installed in the base assembly 400. In addition, when the button portion 443 is released, the first arc portion 441 and the second arc portion 442 can return to their original elliptical shapes due to their own elasticity, and tightly clamp the driving member 560 again, thereby fixing the new replacement barrel assembly 500.
[0106] In embodiments 1 and 2, the base assembly 30, the base assembly 400, the replacement core assembly 20, the replacement cartridge assembly 500, the outer cover 10, and the cover 600 can be made of any suitable material, such as acrylonitrile-butylene-styrene, metal, wood or other suitable materials. The button 34 and the button member 440 can be made of an elastic material, such as an elastic metal or a hard and elastic synthetic resin.
[0107] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. A replaceable packaging container for stick-type cosmetics, characterized in that: include: A base assembly (400), the base assembly (400) comprising a housing seat (420) and a button member (440); A cover (600), the cover (600) being detachably covered on the base assembly (400); A replacement cartridge assembly (500) comprising a lifting member (520), a sleeve member (540) and a drive member (560); The housing seat (420) comprises a receiving cavity (450), at least one side housing tube portion (430), a bottom housing portion (432), and an opening (431) located at the upper end of the side housing tube portion (430); Wherein, the button member (440) comprises a button portion (443) and a pair of arc-shaped clamping portions; wherein the pair of clamping portions are opposite to each other in the circumferential direction, and each of the pair of clamping portions comprises a first end connected to the button portion (443) and a free second end; A through hole (434) is provided on one side of the side shell cylinder portion (430), the button portion (443) passes through the through hole (434) and is exposed on the outer shell seat (420), and the pair of clamping portions are located in the accommodating cavity (450) of the outer shell seat (420); Wherein, the replacement cartridge assembly (500) is at least partially detachably mounted in the accommodating cavity (450) of the housing seat (420); The driving member (560) is inserted and installed in the accommodating cavity (450) in a manner that it cannot rotate relative to the outer shell seat (420); Wherein, the lifting member (520) comprises a lifting rod (522) and a receiving cup (524) connected to the upper end of the lifting rod (522); Wherein, the containing cup (524) is used to contain stick-type cosmetics; Wherein, an external thread (527) is formed on the outer surface of the lifting rod (522); Wherein, the sleeve member (540) comprises a main sleeve portion (541) and a rotation limiting portion (542); Wherein, the rotation limiting portion (542) comprises a horizontal portion (543) having a through opening (544); Wherein, at least the upper portion of the driving member (560) is installed in the inner cavity of the sleeve member (540) located below the horizontal portion (543), and the driving member (560) is capable of rotating relative to the sleeve member (540); The lifting member (520) is disposed in the inner cavity of the sleeve member (540), the receiving cup (524) is located above the horizontal portion (543), and the lifting rod (522) passes through the central opening (530) of the horizontal portion (543) and extends into the inner cavity of the driving member (560); Wherein, an inner surface of the upper portion of the driving member (560) is provided with an internal thread (562), and the internal thread (562) is threadedly connected with the external thread (527); Wherein, the rotation limiting portion (542) at least partially contacts the lifting rod (522) in a circumferential limiting manner to prevent the lifting member (520) from rotating; Wherein, the lifting rod (522) is driven to rise and fall by the rotation of the driving member (560); Wherein, a pair of the clamping parts are detachably clamped and assembled on the outer ring of the driving member (560) so as to releasably lock the replacement cylinder assembly (500) in the base assembly (400); When the button portion (443) is pressed, the pair of clamping portions are elastically deformed to unlock and release the replacement cylinder assembly (500) locked in the base assembly (400).
2. A replaceable packaging container for stick-type cosmetics according to claim 1, characterized in that: The outer shell seat (420) comprises an annular inner skirt (460) disposed in the accommodating cavity (450); the inner surface of the bottom shell portion (432) extends upward to form the inner skirt (460); the upper end surface of the inner skirt (460) protrudes to form two convex columns (461); the driving member (560) comprises two axial protruding columns (563) disposed on its outer surface, and each of the protruding columns (563) comprises a mounting groove (564); the two mounting grooves (564) are engaged with the two protruding columns (461), so that the driving member (560) is mounted on the inner skirt (460) in a non-rotatable and detachable manner relative to the inner skirt (460).
3. A replaceable packaging container for stick-type cosmetics according to claim 2, characterized in that: The two protruding columns (563) are circumferentially spaced 180 degrees apart; and the protruding columns (563) extend upward from the bottom end of the driving member (560) to at least 3 / 4 of the length of the driving member (560).
4. The replaceable packaging container for stick-type cosmetics according to claim 2, characterized in that: The pair of clamping parts are a first arc-shaped portion (441) and a second arc-shaped portion (442) that are opposite to each other in the circumferential direction, and the first arc-shaped portion (441) and the second arc-shaped portion (442) are in upper and lower contact with the two protruding columns (563).
5. The replaceable packaging container for stick-type cosmetics according to claim 1, characterized in that: One of the clamping parts includes a first clamping groove (445) provided on its outer surface, and the other clamping part includes a second clamping groove (446) provided on its outer surface; the inner surface of the side shell tube part (430) is provided with two longitudinal ribs (435), and the two longitudinal ribs (435) are respectively engaged with the first clamping groove (445) and the second clamping groove (446) to orient the button part (440) and align and engage the button part (443) with the through hole (434).
6. The replaceable packaging container for stick-type cosmetics according to claim 1, characterized in that: The driving member (560) comprises an annular groove (570) provided on its outer surface; the sleeve member (540) comprises at least one flange (547) provided on its inner surface; at least one flange (547) fits into the annular groove (570) and the driving member (560) is capable of circumferential rotation relative to the sleeve member (540).
7. The replaceable packaging container for stick-type cosmetics according to claim 1, characterized in that: The replacement cartridge assembly (500) comprises a dust cover (580) which is arranged on the upper open end of the sleeve member (540). The dust cover (580) is removed after the replacement cartridge assembly (500) is assembled with the base assembly (400).
8. The replaceable packaging container for stick-type cosmetics according to claim 1, characterized in that: The lifting rod (522) is a hollow rod structure, and the lifting rod (522) includes two opposite curved walls (525) and two opposite straight walls (526); the horizontal portion (543) is provided with a through opening (544), and the through opening (544) includes two opposite straight edge walls (545) and two opposite arc-shaped curved edge walls (546); when the lifting member (520) passes through the rotation limiting portion (542), the two straight edge walls (545) contact the two straight walls (526), and the two curved edge walls (546) contact the two curved walls (525); The external thread (527) is arranged on the curved wall (525); A stop block (528) is provided on the lower outer surface of the pair of straight facing walls (526); when the driving member (560) rotates, the lifting rod (522) rises until the stop block (528) moves up to abut the horizontal portion (543).
9. A replaceable packaging container for stick-type cosmetics, characterized in that: include: A base assembly (400), the base assembly (400) comprising a housing seat (420) and a button member (440); A cover (600), the cover (600) being detachably covered on the base assembly (400); A replacement cartridge assembly (500) comprising a lifting member (520), a sleeve member (540) and a drive member (560); The outer shell seat (420) comprises a receiving cavity (450), a side shell tube portion (430), a bottom shell portion (432), and an opening (431) located at the upper end of the side shell tube portion (430); Wherein, the button member (440) comprises a button portion (443) and a pair of arc-shaped clamping portions; A through hole (434) is provided on one side of the side shell cylinder portion (430), the button portion (443) passes through the through hole (434) and is exposed on the outer shell seat (420), and the pair of clamping portions are located in the accommodating cavity (450) of the outer shell seat (420); The replacement cartridge assembly (500) is at least partially detachably mounted in the accommodating cavity (450) of the housing seat (420); The driving member (560) is inserted and installed in the accommodating cavity (450) in a manner that it cannot rotate relative to the outer shell seat (420); Wherein, the lifting member (520) comprises a lifting rod (522) and a receiving cup (524) connected to the upper end of the lifting rod (522); Wherein, the containing cup (524) is used to contain stick-type cosmetics; Wherein, an external thread (527) is formed on the outer surface of the lifting rod (522); Wherein, at least the upper portion of the driving member (560) is installed in the inner cavity of the sleeve member (540) located below the horizontal portion (543), and the driving member (560) is capable of rotating relative to the sleeve member (540); The lifting member (520) is disposed in the inner cavity of the sleeve member (540), the receiving cup (524) is located above the horizontal portion (543), and the lifting rod (522) passes through the central opening (530) of the horizontal portion (543) and extends into the inner cavity of the driving member (560); Wherein, an inner surface of the upper portion of the driving member (560) is provided with an internal thread (562), and the internal thread (562) is threadedly connected with the external thread (527); Wherein, the lifting rod (522) is driven to rise and fall by the rotation of the driving member (560); Wherein, a pair of the clamping parts are detachably clamped and assembled on the outer ring of the driving member (560) so as to releasably lock the replacement cylinder assembly (500) in the base assembly (400); When the button portion (443) is pressed, the pair of clamping portions are elastically deformed to unlock and release the replacement cylinder assembly (500) locked in the base assembly (400).
10. The replaceable packaging container for stick-type cosmetics according to claim 9, characterized in that: The pair of clamping parts are opposite to each other in the circumferential direction, and each of the pair of clamping parts includes a first end connected to the button part (443) and a free second end.
Citation Information
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