CN218898703U

CN218898703U - Spring-pressing type replaceable cream bottle

Info

Publication number: CN218898703U
Application number: CN202223171371.5U
Authority: CN
Inventors: 陈华根
Original assignee: Zhejiang Xinyu Technology Co ltd
Current assignee: Zhejiang Xinyu Technology Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-25
Anticipated expiration: 2032-11-29

Abstract

The technical scheme discloses a spring-type replaceable cream bottle, which comprises a base packing material, an elastic gasket, an inner container, a spinning piece and a matching sleeve; the bottom packing material is hollow and has an opening at the top, the middle and lower positions of the liner are arranged in the hollow, the top of the bottom packing material is provided with a hollow annular fixing part, the outer side surface of the fixing part is provided with an inclined external thread, and the spinning piece is provided with an internal thread matched with the external thread at the corresponding position of the inner wall; the elastic gasket is provided with a plurality of elastic ends with notches towards the top of the fixing part of the bottom packing material, and connecting ends are arranged between the elastic ends. The technical problem that this technical scheme solved is: how to simply separate the liner from the base.

Description

Spring-pressing type replaceable cream bottle

Technical Field

The utility model relates to a cosmetic bottle, in particular to a cream bottle assembled by spring pressing.

Background

The cream bottle belongs to a more conventional cosmetic bottle, and the design trend of the cream bottle at present is the design of one package with multiple liners, namely, one outer wrapping material can be provided with a plurality of liners, so that the recycling of the outer wrapping material is realized. At present, the patent of a cream bottle with replaceable packaging is also common, for example, a bottle with replaceable packaging is disclosed in Chinese patent application number 2021225897153, and the design of the bottle is characterized in that a clamping groove is formed in the peripheral wall of the lower part of the liner, a buckle which can be matched and connected with the clamping groove is correspondingly arranged in the bottle body, a notch for pushing the liner upwards to enable the clamping groove to be separated from the buckle relatively is formed in the bottom wall of the bottle body, and when the liner needs to be replaced, the bottom of the liner is pushed upwards from the notch by hands, so that the clamping groove is separated from the buckle relatively, and the liner can be taken out. In the actual use process, a large force may be required to separate the liner and the bottle body from each other. As disclosed in chinese patent application No. 2021224763166, the design characteristic of the replaceable inner container cream bottle is that the connection piece turned over on the inner cup is matched with the connection protruding point on the external thread sleeve, so that the design is ingenious, two hands are required to operate after being usable, and the problem of inconvenient operation may exist.

Disclosure of Invention

The utility model aims to provide a spring-type replaceable cream bottle, which solves the technical problems that: how to simply separate the liner from the base.

The spring-pressing type replaceable cream bottle comprises a bottom packing material, an elastic gasket, an inner container, a rotary pressing piece and a matching sleeve; the bottom packing material is hollow and has an opening at the top, the middle and lower positions of the liner are arranged in the hollow, the top of the bottom packing material is provided with a hollow annular fixing part, the outer side surface of the fixing part is provided with an inclined external thread, and the spinning piece is provided with an internal thread matched with the external thread at the corresponding position of the inner wall; the elastic gasket is provided with a plurality of elastic ends with notches at the top position of the fixing part facing the bottom packing material, and connecting ends are arranged between the elastic ends; the position of the liner, which is configured with the elastic gasket, is provided with an annular pressing part, and the elastic gasket is arranged between the pressing part and the fixing part; the spinning piece is in a hollow ring shape as a whole, the top of the spinning piece is provided with an inner ring, and the inner ring is pressed with the top of the liner; the mating sleeve is likewise hollow ring-shaped, which is arranged outside the spinning piece.

The diameter of the fixing part is smaller than the diameter of the middle lower part of the base packaging material.

One side of the external thread is provided with a hook-shaped buckle, and the spinning piece is provided with a clamping groove matched with the buckle at a corresponding position of the inner wall.

The tail end of one side of the external thread is provided with a flange which is matched with a baffle at a corresponding position of the inner wall of the spinning piece.

External threads on the fixing part are staggered with each other.

The elastic gasket is of an integrated structure, the elastic end is arranged on the inner side of the connecting end, the elastic end is of an arc structure, and the arc direction of the elastic end faces the fixing part.

The lower part of the lower pressing part of the liner is provided with a plurality of interference plates which are longitudinally arranged, and the interference plates are attached to the inner wall of the bottom packing material.

The outer wall of the spinning piece is provided with a plurality of pins which are longitudinally arranged, and the pins protrude outwards to be attached to the inside of the matching sleeve.

The beneficial effects of the utility model are as follows: according to the scheme, the elastic gasket with a unique structure is designed, the inner container is arranged in the bottom packing material by using the spinning piece, so that the inner container is convenient to replace, meanwhile, the mode of clamping buckles and the like is not needed, the action of taking out the whole inner container is simplified, and the inner container can be taken out without using additional tools; the spinning piece is provided with the structures of a buckle, a flange, an external thread and the like, so that the spinning piece can be well assembled with the base packing material.

Drawings

FIG. 1 is a schematic diagram of a spring-loaded replacement cream bottle in the present case;

FIG. 2 is a schematic illustration of the replacement of FIG. 1;

FIG. 3 is a schematic view of a spinning piece;

FIG. 4 is a schematic view of the cream bottle after removal of the base wrap;

in the figure, 1, a base packing material, 11, a fixing part, 111, external threads, 112, a buckle, 113, a flange, 2, an elastic gasket, 21, a connecting end, 22, an elastic end, 221, a notch, 3, a liner, 31, a pressing part, 32, an interference plate, 33, a protruding part, 4, a screwing part, 41, internal threads, 42, a clamping groove, 43, a baffle, 44, an inner ring, 45, a pin and 5, and a matching sleeve.

Detailed Description

Referring to fig. 1 to 4, a snap-on replacement cream bottle is shown, which is provided with a base packing material 1, an elastic gasket 2, an inner container 3, a spinning piece 4 and a matching sleeve 5; wherein, the end package material 1 is used for outsourcing to inner bag 3, and elastic gasket 2 is used for inner bag 3 to become elasticity activity assembly with end package material 1, and inner bag 3 is used for holding cream, and spinning piece 4 is used for inner bag 3 and elastic gasket 2 to assemble to on the end package material 1, and cooperation cover 5 is used for assembling with current top cap. In practical applications, other components may be added or re-optimized, such as optimizing the local details of the components.

The base package material 1 of the scheme simulates the base design of a conventional cream bottle, is made of acrylic materials, is hollow in the base package material 1, has an opening structure at the top, has a closed structure at the bottom, and is convenient to sleeve into the middle-lower position of the liner 3. The bottom packing material 1 is provided with a fixing part 11 at the opening position, namely the top, and the fixing part 11 adopts a hollow annular design, so that the bottom packing material is convenient to be configured and supported against the elastic gasket 2. The fixing part 11 is provided with an external thread 111 which is obliquely arranged at the outer wall position, namely the outer side surface, and is provided with a hook-shaped buckle 112 structure at one side of the external thread 111 as the lower position in the figure and a longitudinal flange 113 at the tail end position in the figure; through the design, the external thread 111 can be in threaded connection with the internal thread 41 of the spinning piece 4 at the corresponding position of the inner wall, the clamping buckle 112 can be in clamping groove 42 of the spinning piece 4 at the inner wall, the blocking edge 113 can be in blocking assembly with the baffle 43 of the spinning piece 4 at the inner wall, and therefore the mutual assembly of the fixing part 11 and the spinning piece 4 in multiple directions and multiple types is completed. As shown in the drawing, the overall diameter of the fixing portion 11 is smaller than the diameter of the lower portion in the base member 1, thus providing an assembling space for other components. In this case, the external threads 111 on the fixing portion 11 are two and are arranged in a staggered manner, so that the assembly of the fixing portion 11 and the spinning piece 4 is simplified, and the spinning piece 4 is easily separated from the base packaging material 1. In practical applications, the structure of the fixing portion 11 may be further optimized, such as adding other local detail designs, so as to facilitate assembly with other components.

The elastic washer 2 is integrally formed as a hollow ring-shaped member, the outer circumferential ring-shaped portion of which forms the connecting end 21 and the inner circumferential ring-shaped portion of which forms the elastic end 22, so that the elastic end 22 is shown in a position inside the connecting end 21, and can be regarded as being arranged between adjacent elastic ends 22 as shown in the figure. The connecting end 21 is arranged at the lower position of the annular pressing part 31 on the liner 3, the elastic ends 22 are provided with a plurality of notches 221 with cavities on each elastic end 22 to form elasticity, the notches 221 are designed to ensure that the elastic ends 22 are of an arc structure as a whole, and meanwhile, the direction of the arc keeps towards the fixing part 11, so that the flexible elastic assembly relationship between the liner 3 and the fixing part 11 is realized, and the whole elastic gasket 2 is ensured to be arranged between the pressing part 31 and the fixing part 11. The elastic washer 2 is of a unitary structure as shown in the drawings, and in practical application, the connecting end 21 and the elastic end 22 can be designed into separate structures according to requirements, so that the proper elastic end 22 structure can be selected according to different model sizes of the liner 3 and the base packaging material 1.

The whole inner container 3 adopts a container structure with an open top, a hollow inside and a closed bottom, and the annular pressing part 31 is designed at the position of the inner container opening, namely the position configured with the elastic gasket 2, so that the pressing part 31 can synchronously press down the elastic gasket 2 when the spinning piece 4 presses down the inner container 3. In order to ensure the assembly tightness of the liner 3 and the bottom packing material 1, a plurality of interference plate 32 structures which are longitudinally arranged can be designed below the position of the pressing part 31 of the liner 3, and the thickness of the interference plate 32 is thinner as long as the interference relationship with the inner wall of the bottom packing material 1 can be met, so that the shaking of the middle lower part of the liner 3 is avoided.

The whole spinning piece 4 adopts hollow annular design, so that the spinning piece 4 is convenient to assemble with the bottom packing material 1 in a rotary assembly mode, the top of the spinning piece 4 is designed with a circle of inner ring 44 extending inwards, and the inner ring 44 can press down the top protruding part 33 of the inner container 3, so that the inner ring 44 can be well fixed in the inner cavity of the bottom packing material 1. The outer wall of the spinning piece 4 is also designed with a pin 45 structure, and the pins 45 are arranged in a plurality of longitudinally arranged modes, so that the matching sleeve 5 can be internally designed with a longitudinally designed slot structure, and the spinning piece 4 can be sleeved in the matching sleeve 5, and the mutual assembly relationship of the two is determined.

The matching sleeve 5 is also of a hollow annular structure, so that the rotary pressing piece 4 is conveniently sleeved in the matching sleeve. The matching sleeve 5 is mainly used for matching a top cover or a weighing top cover of a cream bottle, the top cover and the top cover are not shown in the figure, so that an upper part and a lower part of the cream bottle are formed, and when the cream bottle is used, the matching sleeve 5 can be replaced according to different inner containers 3, so that the cream bottle can be matched with the patterns of the inner containers 3 more.

As shown in fig. 2, by assembling the above components, the mating sleeve 5, the spinning member 4 and the gasket can be well separated from the base packaging material 1 together, and then the base packaging material is reinstalled after replacing the new liner 3, thereby achieving the replacement effect.

The above-described specific embodiments are merely for explaining the present technical solution, and are not intended to limit the present technical solution. In the description of the present technical solution, it should be noted that the terms such as "upper", "inner", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present technical solution and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present technical solution.

Meanwhile, in the description of the present technical solution, it should be noted that, unless explicitly specified and limited otherwise, the terms "fixed", "fitting", and "fitting" should be construed broadly, and may be, for example, a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present technical solution can be understood by those skilled in the art according to specific circumstances.

Although embodiments of the present technology have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the technology, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spring-loaded replacement cream bottle, includes end package material (1), inner bag (3), its characterized in that: the device also comprises an elastic gasket (2), a spinning piece (4) and a matching sleeve (5); the bottom packing material (1) is hollow and is provided with an opening at the top, the middle and lower positions of the liner (3) are arranged in the hollow, the top of the bottom packing material (1) is provided with a hollow annular fixing part (11), the outer side surface of the fixing part (11) is provided with an inclined external thread (111), and the spinning piece (4) is provided with an internal thread (41) matched with the external thread (111) at the corresponding position of the inner wall; the elastic gasket (2) is provided with a plurality of elastic ends (22) with notches (221) towards the top of the fixing part (11) of the bottom packing material (1), and connecting ends (21) are arranged between the elastic ends (22); the position of the liner (3) configured with the elastic gasket (2) is provided with an annular pressing part (31), and the elastic gasket (2) is arranged between the pressing part (31) and the fixing part (11); the whole spinning piece (4) is hollow and annular, the top of the spinning piece is provided with an inner ring (44), and the inner ring (44) is pressed with the top of the inner container (3); the mating sleeve (5) is likewise hollow ring-shaped and is arranged outside the spinning piece (4).

2. The snap-on replacement cream bottle of claim 1, wherein: the diameter of the fixing part (11) is smaller than the diameter of the middle and lower part of the bottom packing material (1).

3. The snap-on replacement cream bottle of claim 2, wherein: one side of the external thread (111) is provided with a hook-shaped buckle (112), and the spinning piece (4) is provided with a clamping groove (42) matched with the buckle (112) at a corresponding position of the inner wall.

4. A snap-on replacement cream bottle according to claim 3, wherein: the tail end of one side of the external thread (111) is provided with a flange (113), and the flange (113) is matched with a baffle (43) at a position corresponding to the inner wall of the spinning piece (4).

5. The snap-on replacement cream bottle of claim 4, wherein: external threads (111) on the fixing part (11) are staggered with each other.

6. The snap-on replacement cream bottle of claim 5, wherein: the elastic gasket (2) is of an integrated structure, the elastic end (22) is arranged on the inner side of the connecting end (21), the elastic end (22) is of an arc structure as a whole, and the arc direction of the elastic end faces the fixing part (11).

7. The snap-on replacement cream bottle of claim 6, wherein: the lower part of the pressing part (31) of the liner (3) is provided with a plurality of interference plates (32), the interference plates (32) are longitudinally arranged, and the interference plates (32) are attached to the inner wall of the bottom packing material (1).

8. The snap-on replacement cream bottle of claim 7, wherein: the outer wall of the spinning piece (4) is provided with a plurality of pins (45) which are longitudinally arranged, and the pins (45) protrude outwards and are attached to the inside of the matching sleeve (5).